Research Publications
Also see for updated list:
Jitendra Sangwai - Google Scholar
Sangwai, Jitendra Shital - Author details - Scopus
INTERNATIONAL JOURNALS (*corresponding author) - LIST CONTAINS ONLY SCI/SCIE INDEXED JOURNALS
Published/In press (hyperlink provided)
[1] Kumar Y, Sangwai JS*. A perspective on the effect of physicochemical parameters, macroscopic environment, additives, and economics to harness the large-scale hydrate-based CO2 sequestration potential in oceans. ACS Sustainable Chem. Eng. 2023, XXXX, XXX, XXX-XXX. Impact factor: 8.4.
[2] Kumar G, Mani E, Sangwai JS*. Microfluidic investigation of surfactant-assisted functional silica nanofluids in low-salinity seawater for enhanced oil recovery using reservoir-on-a-chip. Energy & Fuels. 2023, 37, 14, 10329–10343. Impact factor: 5.3.
[3] Goharzadeh A*, Fatt YY, Sangwai JS. Effect of TiO2 – SiO2 hybrid nanofluids on enhanced oil recovery process under different wettability conditions. Capillarity, 2023, 8, 1-10. Impact factor: 1.6.
[4] Chowdhury S, Kumar Y, Shrivastava S; Patel S, Sangwai JS*. A review on the recent scientific and commercial progresses on the direct air capture technology to manage atmospheric CO2 concentrations and future perspectives. Energy & Fuels. 2023, XXXX, XXX, XXX-XXX. Impact factor: 5.3.
[5] Sarkhel R, Sahu C, Kumar R, Sangwai JS*. Impact of acetamide, 1,2,4-triazole, and 1-dodecyl-2-pyrrolidinone on carbon dioxide hydrate growth: Application in carbon dioxide capture and sequestration. Journal of Environmental Chemical Engineering. 11, 2023, 110103. Impact factor: 7.7.
[6] Prasad SK, Sangwai JS, Byun HS*. A review of the supercritical CO2 fluid applications for improved oil and gas production and associated carbon storage. Journal of CO2 Utilization, 72, June 2023, 102479. Impact factor: 7.7.
[7] Devakumar NP, Seetharaman GR, Kumar G, Sangwai JS*. Synergistic effect of low salinity surfactant nanofluid on the interfacial tension of oil–water systems, wettability alteration, and surfactant adsorption on the quartz surface. Energy & Fuels. 37, 2023, 7094–7110. Impact factor: 5.3.
[8] Kumar Y, Sangwai JS*. Environmentally sustainable large-scale CO2 sequestration through hydrates in offshore basins: ab initio comprehensive analysis of subsea parameters and economic perspective. Energy & Fuels. 2023, 37, 13, 8739–8764. Impact factor: 5.3.
[9] Kumar G, Mani E, Sangwai JS*. Impact of surface-modified silica nanoparticle and surfactant on the stability and rheology of oil-in-water Pickering and surfactant-stabilized emulsions under high-pressure and high-temperature. Journal of Molecular Liquids. 379, 2023, 121620. Impact factor: 6.0.
[10] Kumar Y, Sinha ASK, Nigam KDP, Dwivedi D, Sangwai JS*. Functionalized nanoparticles: Tailoring properties through surface energetics and coordination chemistry for advanced biomedical applications. Nanoscale, 2023, 15, 6075-6104. Impact factor: 6.7.
[11] Gupta P, Mondal S, Gardas RL, Sangwai JS*. Investigation on the effect of ionic liquids and quaternary ammonium salts on the kinetics of methane hydrate. Industrial & Engineering Chemistry Research. 2023, XXXX, XXX, XXX-XXX. Impact factor: 4.2.
[12] Gaikwad N, Kim H, Bhattacharjee G, Sangwai JS, Kumar R, Linga P. Thermodynamics, kinetics, morphology, and Raman studies for sH hydrate of methane and cyclooctane. ACS Engineering Au 2023, 3, 173–183.
[13] Rahevar S, Kakati A, Kumar G, Sangwai JS, Myers M, Al-Yaseri A. Controlled salinity water flooding and zeta potential: Insight into a novel enhanced oil recovery mechanism. Energy Reports. 9, 2023, 2557-2565. Impact factor: 5.2.
[14] Bhawangirkar DR, Anil JN, Sangwai JS*. Kinetics of methane hydrate inhibition in MgBr2, CaBr2, and ZnBr2 solutions. Energy & Fuels. 37, 2023, 2262–2274. Impact factor: 5.3.
[15] Chowdhury S, Rakesh M, Medhi S, Shrivastava S, Dehury R, Sangwai JS*. Three-phase fluid flow interaction at pore scale during water- and surfactant-alternating gas (WAG/SAG) injection using carbon dioxide for geo-sequestration and enhanced oil recovery. Energy & Fuels. 37, 2023, 5270–5290. Impact factor: 5.3.
[16] Sahu C, Prasad SK, Kumar R, Sangwai JS*. High-pressure rheological signatures of CO2 hydrate slurries formed from gaseous and liquid CO2 relevant for refrigeration, pipeline transportation, carbon capture, and geological sequestration. Separation and Purification Technology. 309, 2023, 123087. Impact factor: 8.6.
[17] Seetharaman GR, Sangwai JS*. Insights into the interaction between lowsal-alkali formulation: Debunking the effect of alkali and lowsal-alkali formulation on the wettability alteration of the quartz substrate. Journal of Molecular Liquids. 371, 2023, 121062. Impact factor: 6.0.
[18] Prasad SK, Sangwai JS*. Impact of lighter alkanes on the formation and dissociation kinetics of methane hydrate in oil-in-water dispersions relevant for flow assurance. Fuel 333, 126500, 2023. Impact factor: 7.4.
[19] Sarkhel R, Sahu C, Kumar R*, Sangwai JS*. Effects of sodium hydroxide and calcium hydroxide on the phase equilibria of methane hydrates. The Journal of Chemical Thermodynamics 177, 106935, 2023. Impact factor: 2.6.
[20] Rehman AN, Bavoh CB, Lal B, Sabil KM, Sangwai JS. Insights on CO2 hydrate formation and dissociation kinetics of amino acids in a brine solution. Industrial & Engineering Chemistry Research 61, 13863-13876, 2022. Impact factor: 4.2.
[21] Chowdhury S, Rakesh M, Sangwai JS8*. Investigation of water and polymer flooding for enhanced oil recovery method in differential lobe pore structure. Indian Chemical Engineer. 1-12, 2022. Impact factor: 2.4.
[22] Mansoor HHA, Devarapu SR, Samuel R, Sangwai JS, Ponmani S*. Investigation of chia-based copper oxide nanofluid for water-based drilling fluid: An experimental approach. Journal of Natural Gas Science and Engineering 107, 104775, 2022.
[23] Behera US, Kumar G, Sangwai JS*. Pore-scale investigation and performance evaluation of SMART LowSal flooding for enhanced oil recovery from matured reservoirs using a Lab-on-a-Chip. Energy & Fuels. 2022, 36, 8115–8127. Impact factor: 5.3.
[24] Chowdhury S, Rakesh M, Medhi S, Trived J, Sangwai JS*. Pore-scale flow simulation of supercritical CO2 and oil flow for simultaneous CO2 geo-sequestration and enhanced oil recovery. Environmental Science and Pollution Research. 2022, 1-23. Impact factor: 5.8; Citation: 01.
[25] Prasad SK, Sangwai JS*. Rheology of cyclopentane sII hydrate slurry in water-in-model oil emulsions: Effect of surfactant concentration and water droplet size relevant for flow assurance. Energy & Fuels, 2022, 36, 6069–6082. Impact factor: 5.3; Citation: 00.
[26] Kumar G, Behera US, Mani E, Sangwai JS*. Engineering the wettability alteration of sandstone using surfactant-assisted functional silica nanofluids in low-salinity seawater for enhanced oil recovery. ACS Engineering Au. 2022, xxxx, xxx, xxx-xxx. (in press). Citation: 00 (invited article).
[27] Behera US, Sangwai JS*. Silica nanofluid in low salinity seawater containing surfactant and polymer: Oil recovery efficiency, wettability alteration and adsorption studies. Journal of Petroleum Science and Engineering. 2022, 211, 110148. Impact factor: 4.346; Citation: 02.
[28] Sahu C, Sircar A, Sangwai JS*, Kumar R*. Effect of methylamine, amylamine, and decylamine on the formation and dissociation kinetics of CO2 hydrate relevant for carbon dioxide sequestration. Industrial and Engineering Chemistry Research. 2022, 61, 2672–2684. Impact factor: 4.2; Citation: 02.
[29] Sahu C, Sircar A, Sangwai JS*, Kumar R*. Effect of sodium tripolyphosphate (STPP) and tetrasodium pyrophosphate (TSPP) on the formation kinetics of CO2 hydrate in bulk and porous media in the presence of pure water and seawater relevant for CO2 sequestration. International Journal of Greenhouse Gas Control. 2022, 114, 103564. Impact factor: 3.9; Citation: 02.
[30] Chowdhury S, Shrivastava S, Kakati A, Sangwai JS*. Comprehensive review on the role of surfactants in the chemical enhanced oil recovery process. Industrial and Engineering Chemistry Research. 2022, 61, 21–64. Impact factor: 4.2; Citation: 2.
[31] Anil JN. Bhawangirkar DR, Sangwai JS*. Effect of guest-dependent reference hydrate vapor pressure in thermodynamic modeling of gas hydrate phase equilibria, with various combinations of equations of state and activity coefficient models. Fluid Phase Equilibria. 2022, 556, 113356. Impact factor: 2.775; Citation: xx.
[32] Sakthipriya N, Doble M, Sangwai JS*. Performance of thermophilic strain on the reduction of viscosity of crude oil under high pressure and high temperature conditions: Experiments and modeling. Journal of Petroleum Science and Engineering. 2022, 210, 110016. Impact factor: 4.346; Citation: xx.
[33] Amizhtan SK, Amalanathan AJ, Babu MS, Sarathi R, Kumar G, Sangwai JS, Edin H, Taylor N. Experimental study and ANN analysis of rheological behavior of mineral oil-based SiO2 nanofluids. IEEE Transactions on Dielectrics and Electrical Insulation. 2022, 29, 956-964. Impact factor: 2.51; Citation: xx.
[34] Prasad SK, Nair VC, Sangwai JS*. Effect of asphaltenes on the kinetics of methane hydrate formation and dissociation in oil-in-water dispersion systems containing light saturated and aromatic hydrocarbons. Energy & Fuels. 2021, 35, 17410–17423. Impact factor: 3.605; Citation: 01.
[35] Jadhav RM, Kumar G, Balasubramanian N, Sangwai JS*. Synergistic effect of nickel nanoparticles with tetralin on the rheology and upgradation of extra heavy oil. Fuel. 2022, 308, 122035. Impact factor: 6.609; Citation: 01.
[36] Sharma A, Kakati A, Sakthivel S, Jadhawar P, Sangwai JS*. Evaluation of ionanofluid for chemical-enhanced oil recovery for matured crude oil reservoirs. International Journal of Oil, Gas and Coal Technology. 2022, 29, 329-342. Impact factor: 0.82; Citation: xx.
[37] Gaikwad N, Sangwai JS, Kumar R*, Linga P*. CO2–CH4 hydrate formation using l-tryptophan and cyclooctane employing a conventional stirred tank reactor. Energy & Fuels. 2021, 35, 13224–132. Impact factor: 3.605; Citation: 02.
[38] Behera US, Sangwai JS*. Nanofluids of silica nanoparticles in low salinity water with surfactant and polymer (SMART LowSal) for enhanced oil recovery. Journal of Molecular Liquids. 2021, 342, 117388. Impact factor: 6.165; Citation: 04.
[39] Gaikwad N, Sangwai JS, Linga P, Kumar R*. Separation of coal mine methane gas mixture via sII and sH hydrate formation. Fuel. 2021, 305, 121467. Impact factor: 6.609; Citation: 03.
[40] Sahu C, Kumar R*, Sangwai JS*. A comprehensive review on well completion operations and artificial lift techniques for methane gas production from natural gas hydrate reservoirs. Energy & Fuels. 2021, 35, 11740-11760. Impact factor: 3.605; Citation: 04.
[41] Sakthipriya N, Kumar G, Agrawal A, Doble M, Sangwai JS*. Impact of biosurfactants, surfactin and rhamnolipid produced from Bacillus subtilis and Pseudomonas aeruginosa, on the enhanced recovery of crude oil and its comparison with commercial surfactants. Energy & Fuels. 2021, 35, 9883–9893. Impact factor: 3.605; Citation: 02.
[42] Bhawangirkar DR, Sangwai JS*. Phase equilibrium of methane hydrates in the presence of MgBr2, CaBr2, and ZnBr2 aqueous solutions. Journal of Chemical and Engineering Data. 2021, 66, 2519–2530. Impact factor: 2.694; Citation: 4.
[43] Gupta P, Nair VC, Sangwai JS*. Polymer-assisted chemical inhibitor flooding: a novel approach for energy recovery from hydrate-bearing sediments. Industrial and Engineering Chemistry Research. 2021, 60, 8043–8055. Impact factor: 3.764; Citation: 04.
[44] Sahu C, Sircar A, Sangwai JS*, Kumar R*. Kinetics of methane hydrate formation in the presence of 1-dodecyl-2-pyrrolidinone and tetrahydrofuran in pure water. Industrial and Engineering Chemistry Research. 2021, 60, 7588–7598. Impact factor: 3.764; Citation: 06.
[45] Bhawangirkar DR, Nair VC, Prasad SK, Sangwai JS*. Natural Gas Hydrates in the Krishna-Godavari Basin Sediments under Marine Reservoir Conditions: Thermodynamics and Dissociation Kinetics using Thermal Stimulation. Energy & Fuels. 2021, 35, 8685–8698. Impact factor: 3.605; Citation: 06.
[46] Meshram SB, Sardara H, Kushwaha OS, Sangwai JS, Kumar R*. A systematic molecular investigation on sodium dodecyl benzene sulphonate (SDBS) as a low dosage hydrate inhibitor (LDHI) and the role of benzene ring in the structure. Journal of Molecular Liquids. 2021, 337, 116374. Impact factor: 6.165; Citation: 05.
[47] Perumalsamy J, Gupta P, Sangwai JS*. Performance evaluation of esters and graphene nanoparticles as an additive on the rheological and lubrication properties of water-based drilling mud. Journal of Petroleum Science and Engineering. 2021, 204, 108680. Impact factor: 4.346; Citation: 10.
[48] Rellegadla S, Jain S, Sangwai JS, Lavania M, Lal B, Gieg L, Rajasekar A, Bera A, Agrawal A. Wettability alteration of oil-wet carbonate by viscosity augmented guar galactomannan for enhanced oil recovery. ACS Applied Polymer Materials. 2021, 3, 1983-1994 (outcome of joint IMPRINT-DST project). Impact factor: 4.089; Citation: 04.
[49] William JKM, Gupta P, Sangwai JS*. Interaction of lubricants on the rheological and filtration loss properties of water-based drilling fluids. Petroleum Science and Technology. 2021, 39, 235-248. Impact factor: 1.268; Citation: 02.
[50] Medhi S, Gupta DK, Sangwai JS*. Impact of zinc oxide nanoparticles on the rheological and fluid-loss properties, and the hydraulic performance of non-damaging drilling fluid. Journal of Natural Gas Science and Engineering. 2021, 88, 103834. Impact factor: 4.965; Citation: 06.
[51] Behera US, Sangwai JS*. Nanofluids of kaolinite and silica in low saline seawater (LowSal) with and without surfactant: interfacial tension and wettability alteration of oil–water–rock system for low salinity-enhanced oil recovery. Industrial and Engineering Chemistry Research. 2021, 60, 291–313. Impact factor: 3.764; Citation: 10.
[52] Gaikwad N, Bhattacharjee G, Sangwai JS, Kumar R*, Linga P*. Kinetic and morphology study of equimolar CO2–CH4 hydrate formation in the presence of cyclooctane and l-tryptophan. Energy & Fuels. 2021, 35, 636–648. Impact factor: 3.605; Citation: 10. (outcome of a PhD thesis of the first author, who is a jt. PhD student of Prof. Sangwai).
[53] Jha NK*, Ivanova A, Lebedev M, Barifcani A, Cheremisin A, Iglauer S, Sangwai JS, Sarmadivaleh M. Interaction of low salinity surfactant nanofluids with carbonate surfaces and molecular level dynamics at fluid-fluid interface at ScCO2 loading. Journal of Colloid and Interface Science. 2021, 586, 315-325. Impact factor: 8.128; Citation: 15. (outcome of a PhD thesis of the first/corresponding author, who is a PhD student of Prof. Sangwai).
[54] Medhi S, Chowdhury S, Bhatt N, Gupta DK, Rana S, Sangwai JS*. Analysis of high performing graphene oxide nanosheets based non-damaging drilling fluids through rheological measurements and CFD studies. Powder Technology. 2021, 377, 379-395. Impact factor: 5.134; Citation: 11.
[55] Seetharaman GR, Jadhav R, Sangwai JS*. Effect of monovalent and divalent alkali [(NaOH and Ca(OH)2] on the interfacial tension of pure hydrocarbon-water systems relevant for enhanced oil recovery. Journal of Petroleum Science and Engineering. 2021, 197, 107892. Impact factor: 4.346; Citation: 06.
[56] Prasad SK, Sangwai JS*. Chemical and structural characterization of nC7 asphaltenes extracted from atmospheric tower bottom and low waxy crude oil from Indian reservoir. International Journal of Oil, Gas and Coal Technology. 2021, 2, 157-183. Impact factor: 0.82; Citation: 01.
[57] Jha NK*, Lebedev M, Iglauer S, Sangwai JS, Sarmadivaleh M. In situ wettability investigation of aging of sandstone surface in alkane via X-ray microtomography. Energies. 2020, 13, 5594. Impact factor: 3.004; Citation: 04. (outcome of a PhD thesis of the first/corresponding author, who is a PhD student of Prof. Sangwai).
[58] Sahu C, Kumar R*, Sangwai JS*. Comprehensive review on exploration and drilling techniques for natural gas hydrate reservoirs. Energy & Fuels. 2020, 34, 11813-11839. Impact factor: 3.605; Citation: 26.
[59] Gaikwad N, Bhattacharjee G, Kushwaha OS, Sangwai JS, Linga P, Kumar R*. Effect of cyclooctane and l-tryptophan on hydrate formation from an equimolar CO2–CH4 gas mixture employing a horizontal-tray packed bed reactor. Energy & Fuels. 2020, 34, 9840-9851. Impact factor: 3.605; Citation: 10. (outcome of a PhD thesis of the first author, who is a jt. PhD student of Prof. Sangwai).
[60] Pandey G, JS Sangwai*. High pressure rheological studies of methane hydrate slurries formed from water-hexane, water-heptane, and water-decane multiphase systems. Journal of Natural Gas Science and Engineering. 2020, 81, 103365. Impact factor: 4.965; Citation: 11.
[61] Kakati A, Kumar G, Sangwai JS*. Low salinity polymer flooding: Effect on polymer rheology, injectivity, retention and oil recovery efficiency. Energy & Fuels. 2020, 34, 5715-5732. Impact factor: 3.605; Citation: 15.
[62] Behera US, Sangwai JS*. Synergistic effect of brine system containing mixed monovalent (NaCl, KCl) and Divalent (MgCl2, MgSO4) salts on the interfacial tension of pure hydrocarbon-brine system relevant for low salinity water flooding. Energy & Fuels. 2020, 34, 4201-4212. Impact factor: 3.605; Citation: 07.
[63] Kumar G, Kakati A, Mani E, Sangwai JS*. Stability of nanoparticle stabilized oil-in-water Pickering emulsion under high pressure and high temperature conditions: Comparison with surfactant stabilized oil-in-water emulsion. Journal of Dispersion Science and Technology. 2021, 42, 1204-1217. Impact factor: 2.262; Citation: 08.
[64] Kakati A, Kumar G, Sangwai JS*. Oil recovery efficiency and mechanism of low salinity-enhanced oil recovery for light crude oil with a low acid number. ACS Omega. 2020, 5, 1506-1518. Impact factor: 3.512; Citation: 19.
[65] Ponmani S, Gupta P, Jadhawar P, Nagarajan R, Sangwai JS*. Investigations on the thermal and electrical conductivity of polyethylene glycol-based CuO and ZnO nanofluids. Indian Chemical Engineer. 2020, 4, 402-412. Impact factor: 1.8; Citation: 04.
[66] Nair VC, Prasad SK, Kumar R, Sangwai JS*. High-pressure rheology of methane hydrate sediment slurry using a modified Couette geometry. Industrial and Engineering Chemistry Research. 2020, 59, 4079-4092. Impact factor: 3.764; Citation: 09.
[67] Khalde CM, Ramanan V, Sangwai JS, Ranade VV*. Passive mixer cum reactor using threaded inserts: Investigations of flow, mixing, and heat transfer characteristics. Industrial and Engineering Chemistry Research. 2020, 59, 3943-3961. Impact factor: 3.764; Citation: 06.
[68] Jha NK, Lebedev M, Iglauer S, Ali M, Roshan H, Barifcani A, Sangwai JS*, Sarmadivaleh M. Pore scale investigation of low salinity surfactant nanofluid injection into oil saturated sandstone via X-ray micro-tomography. Journal of Colloid and Interface Science. 2020, 562, 370-380. Impact factor: 8.128; Citation: 46.
[69] Medhi S*, Chowdhury S, Kumar A, Gupta DK, Aswal Z, Sangwai JS*. Zirconium oxide nanoparticle as an effective additive for non-damaging drilling fluid: A study through rheology and computational fluid dynamics investigation. Journal of Petroleum Science and Engineering. 2020, 187, 106826. Impact factor: 4.346; Citation: 04.
[70] Medhi S*, Chowdhury S, Sangwai JS, Gupta DK. Effect of Al2O3 nanoparticle on viscoelastic and filtration properties of a salt-polymer-based drilling fluid. Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 2019, 1-13. Impact factor: 3.447; Citation: 17 (outcome of a PhD thesis of the first/corresponding author, who is a PhD student of Prof. Sangwai).
[71] Bhawangirkar DR, Sangwai JS*. Insights into cage occupancies during gas exchange in CH4+CO2 and CH4+N2+CO2 mixed hydrate systems relevant for methane gas recovery and carbon dioxide sequestration in hydrate reservoirs: A thermodynamic approach. Industrial and Engineering Chemistry Research. 2019, 58, 14462-14475. Impact factor: 3.764; Citation: 30.
[72] Nair CV, Prasad SK, Sangwai JS*. Characterization and rheology of Krishna-Godavari basin sediments. Marine and Petroleum Geology. 2019, 110, 275-286. Impact factor: 4.348; Citation: 12.
[73] Jha NK, Ali M, Iglauer S, Lebedev M, Roshan H, Barifcani A, Sangwai JS*, Sarmadivaleh M. Wettability alteration of quartz surface by low-salinity surfactant nanofluids at high-pressure and high-temperature conditions. Energy & Fuels. 2019, 33, 7062-7068. Impact factor: 3.605; Citation: 60.
[74] Gupta P, Sangwai JS*. Formation and dissociation kinetics of methane hydrate in aqueous oilfield polymer solutions (polyacrylamide, xanthan gum, and guar gum) and their performance evaluation as low-dosage kinetic hydrate inhibitors (LDHI). Energy & Fuels. 2019, 33, 6335-6349. Impact factor: 3.605; Citation: 12.
[75] Pandey G, Veluswamy HP, Sangwai JS, Linga P*. Morphology study of mixed methane-tetrahydrofuran hydrates with and without the presence of salt. Energy & Fuels. 2019, 33, 4865-4876. Impact factor: 3.605; Citation: 19 (first author is jt. PhD student of Prof. Sangwai).
[76] Nair CV, Gupta P, Sangwai JS*. Natural gas production from a marine clayey hydrate reservoir formed in seawater using depressurization at constant pressure, depressurization by constant rate gas release, thermal stimulation, and their implications for real field applications. Energy & Fuels. 2019, 33, 3108-3122. Impact factor: 3.605; Citation: 11.
[77] Gupta P, Nair VC, Sangwai JS*. Phase equilibrium of methane hydrate in aqueous solutions of polyacrylamide, xanthan gum, and guar gum. Journal of Chemical and Engineering Data. 2019, 64, 1650-1661. Impact factor: 2.694; Citation: 10.
[78] Khalde CM, Samad A, Sangwai JS*. Computational and experimental study of sand entrapment in a hydrocyclone during desanding operations in oil fields: Consequences for leakage and separation efficiency. SPE Production and Operations. 2019, 34, 520-535. Impact factor: 1.894; Citation: 03.
[79] Jha NK, Iglauer S, Barifcani A, Sarmadivaleh M, Sangwai JS*. Low-salinity surfactant nanofluid formulations for wettability alteration of sandstone: Role of the SiO2 nanoparticle concentration and divalent cation/SO42– ratio. Energy & Fuels. 2019, 33, 739-746. Impact factor: 3.605; Citation: 42.
[80] Khalde C, Pandit A, Sangwai JS, Ranade VV*. Flow, mixing and heat transfer in fluidic oscillators. The Canadian Journal of Chemical Engineering. 2019, 97, 542-559. Impact factor: 2.007; Citation: 12 (first author is jt. PhD student of Prof. Sangwai).
[81] Kumari R, Kakati A, Nagarajan R, Sangwai JS*. Synergistic effect of mixed anionic and cationic surfactant systems on the interfacial tension of crude oil-water and enhanced oil recovery. Journal of Dispersion Science and Technology. 2019, 40, 969-981. Impact factor: 2.262; Citation: 35.
[82] Pandey G, Bhattacharjee G, Veluswamy HP, Kumar R, Sangwai JS, Linga P*. Alleviation of foam formation in a surfactant driven gas hydrate system: insights via a detailed morphological study. ACS Applied Energy Materials. 2018, 1, 6899-6911. Impact factor: 6.024; Citation: 25.
[83] Cheraghian G*, Wu Q, Mostofi M, Li M, Afrand M, Sangwai JS. Effect of a novel clay/silica nanocomposite on water-based drilling fluids: Improvements in rheological and filtration properties. Colloids and Surfaces A: Physiochemical and Engineering Aspects. 2018, 555, 339-350. Impact factor: 4.539; Citation: 100.
[84] Mech D, Sangwai JS*. Investigations on the formation kinetics of semiclathrate hydrate of methane in an aqueous solution of tetra-n-butyl ammonium bromide and sodium dodecyl sulfate in porous media. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 2018, 40, 2415-2422. Impact factor: 3.447; Citation: 04.
[85] Nair VC, Prasad S, Kumar R, Sangwai JS*. Energy recovery from simulated clayey gas hydrate reservoir using depressurization by constant rate gas release, thermal stimulation and their combinations. Applied Energy. 2018, 225, 755-768. Impact factor: 9.746; Citation: 73.
[86] Nair VC, Mech D, Gupta P, Sangwai JS*. Polymer flooding in artificial hydrate bearing sediments for methane gas recovery. Energy & Fuels. 2018, 32, 6657-6668. Impact factor: 3.605; Citation: 14.
[87] Kakati A, Sangwai JS*. Wettability alteration of mineral surface during low-salinity water flooding: role of salt type, pure alkanes, and model oils containing polar components. Energy & Fuels. 2018, 32, 3127-3137. Impact factor: 3.605; Citation: 35.
[88] Gupta P, Nair VC, Sangwai JS*. Phase equilibrium of methane hydrate in the presence of aqueous solutions of quaternary ammonium salts. Journal of Chemical & Engineering Data. 2018, 63, 2410-2419. Invited article for the "Emerging Investigators Special Issue". Impact factor: 2.694; Citation: 28.
[89] Jha N, Iglauer S, Sangwai JS*. Effect of monovalent and divalent salts on the interfacial tension of n-heptane against aqueous anionic surfactant solutions. Journal of Chemical & Engineering Data. 2018, 63, 2341-2350. Invited article for the "Emerging Investigators Special Issue". Impact factor: 2.694; Citation: 28.
[90] Bhawangirkar DR, Adhikari J, Sangwai JS*. Thermodynamic modeling of phase equilibria of clathrate hydrates formed from CH4, CO2, C2H6, N2 and C3H8, with different equations of state. Journal of Chemical Thermodynamics. 2018, 117, 180-192. Invited article for the special issue on "Gas Hydrates". Impact factor: 3.178; Citation: 20.
[91] Gupta P, Sakthivel S, Sangwai JS*. Effect of aromatic/aliphatic based ionic liquids on the phase behavior of methane hydrates: Experiments and modeling. Journal of Chemical Thermodynamics. 2018, 117, 9-20. Invited article for the special issue on "Gas Hydrates". Impact factor: 3.178; Citation: 24.
[92] Sakthipriya N, Doble M, Sangwai JS*. Kinetic and thermodynamic behavior of the biodegradation of waxy crude oil using Bacillus subtilis. Journal of Petroleum Science and Engineering. 2018, 160, 412-421. Impact factor: 4.346; Citation: 10.
[93] Velusamy S, Sakthivel S, Sangwai JS*. Effect of imidazolium-based ionic liquids on the interfacial tension of the alkane–water system and its influence on the wettability alteration of quartz under saline conditions through contact angle measurements. Industrial & Engineering Chemistry Research. 2017, 56, 13521-13534. Impact factor: 3.764; Citation: 32.
[94] Pandey G, Kumar A, Veluswamy HP, Sangwai JS, Linga P*. Morphological studies of mixed methane tetrahydrofuran hydrates in saline water for energy storage application. Energy Procedia. 2017, 143, 786-791. Impact factor: 1.89; Citation: 08.
[95] Kakati A, Sangwai JS*. Effect of monovalent and divalent salts on the interfacial tension of pure hydrocarbon-brine systems relevant for low salinity water flooding. Journal of Petroleum Science and Engineering. 2017, 157, 1106-1114. Impact factor: 4.346; Citation: 66.
[96] Velusamy S, Sakthivel S, Neelakantan L, Sangwai JS*. Imidazolium based ionic liquids as an anticorrosive agent for completion fluid design. Journal of Earth Science. 2017, 28, 949-961. Invited article for special issue on 'Advances in Unconventional Oil and Gas Resources'. Impact factor: 2.907; Citation: 14.
[97] Avula V, Gupta P, Gardas R, Sangwai JS*. Thermodynamic modeling of phase equilibrium of carbon dioxide clathrate hydrate in an aqueous solutions of promoters and inhibitors suitable for gas separation. Asia-Pacific Journal of Chemical Engineering. 2017, 12, 709-722. Impact factor: 1.447; Citation: 16.
[98] Velusamy S, Sakthivel S, Sangwai JS*. Effect of imidazolium based ionic liquids on the rheological behavior of heavy crude oil under high pressure and high temperature conditions. Energy & Fuels. 2017, 31, 8764-8775. Impact factor: 3.605; Citation: 19.
[99] Jadav S, Sakthipriya N, Doble M, Sangwai JS*. Effect of biosurfactants produced by Bacillus subtilis and Pseudomonas aeruginosa on the formation kinetics of methane hydrates. Journal of Natural Gas Science and Engineering. 2017, 43, 156-166. Impact factor: 4.965; Citation: 21.
[100] Sharma T, Sangwai JS*. Silica nanofluids in polyacrylamide with and without surfactant: Viscosity, surface tension, and interfacial tension with liquid paraffin. Journal of Petroleum Science and Engineering. 2017, 152, 575-585. Impact factor: 4.346; Citation: 69.
[101] Bellary SAI, Siddique MH, Sangwai JS, Samad A*. Effects of crude oil-water emulsions at various water-cut on the performance of the centrifugal pump. International Journal of Oil, Gas and Coal Technology. 2017, 16, 71-88. Impact factor: 0.82; Citation: 09.
[102] Sakthipriya N, Doble M, Sangwai JS*. Enhanced microbial degradation of waxy crude oil: A review on current status and future perspective. International Journal of Oil, Gas and Coal Technology. 2017, 16, 130-165. Impact factor: 0.82; Citation: 10.
[103] Pandey G, Linga P, Sangwai JS*. High pressure rheology of natural gas hydrate formed from multiphase systems using modified Couette rheometer. Review of Scientific Instruments (American Institute of Physics, AIP). 2017, 88, 025102. Impact factor: 1.604; Citation: 33.
[104] Sakthivel S, Velusamy S, Nair VC, Sharma T, Sangwai JS*. Interfacial tension of crude oil-water system with imidazolium and lactam-based ionic liquids and their evaluation for enhanced oil recovery under high saline environment. Fuel. 2017, 191, 239-250. Impact factor: 6.609; Citation: 76.
[105] Ujjwal RR, Sharma T, Sangwai JS*, Ojha U*. Rheological investigation of a random copolymer of polyacrylamide and polyacryl hydrazide (PAM-ran-PAH) for oil recovery applications. Journal of Applied Polymer Science. 2017, 134, 44648. Impact factor: 3.125; Citation: 24.
[106] Sharma T, Iglauer S, Sangwai JS*. Silica nanofluids in an oilfield polymer polyacrylamide: Interfacial properties, wettability alteration and applications for chemical enhanced oil recovery. Industrial & Engineering Chemistry Research. 2016, 55, 12387-12397. Impact factor: 3.764; Citation: 139.
[107] Nair VC, Ramesh S, Ramadass GA, Sangwai JS*. Influence of thermal stimulation on the methane hydrate dissociation in porous media under confined reservoir. Journal of Petroleum Science and Engineering. 2016, 147, 547-559. Impact factor: 4.346; Citation: 42.
[108] Mech D, Gupta P, Sangwai JS*. Kinetics of methane hydrate formation in an aqueous solution of tetrahydrofuran (THF) and tetra-n-butyl ammonium bromide (TBAB). Journal of Natural Gas Science and Engineering. 2016, 35, 1519-1534. (Invited article for a special issue “Gas hydrates and applications” to honor Dr. Raj Bishnoi, U of Calgary, for his outstanding contributions to gas hydrate research). Impact factor: 4.965; Citation: 71.
[109] Mech D, Sangwai JS*. Effect of molecular weight of polyethylene glycol (PEG), a hydrate inhibitive water-based drilling fluid additive, on the formation and dissociation kinetics of methane hydrate. Journal of Natural Gas Science and Engineering. 2016, 35, 1441-1452. (Invited article for a special issue “Gas hydrates and applications” to honor Dr. Raj Bishnoi, U of Calgary, for his outstanding contributions to gas hydrate research). Impact factor: 4.965; Citation: 24.
[110] Mech D, Sangwai JS*. Phase equilibrium of the methane hydrate system in the presence of mixed promoters (THF + TBAB) and the effect of inhibitors (NaCl, methanol, and ethylene glycol). Journal of Chemical & Engineering Data. 2016, 61, 3607-3617. Impact factor: 2.694; Citation: 19.
[111] Sakthipriya N, Doble M, Sangwai JS*. Influence of thermophilic Bacillus subtilis YB7 on the biodegradation of long chain paraffinic hydrocarbons (C16H34 to C36H74). RSC Advances. 2016, 6, 82541-82552. Impact factor: 3.361; Citation: 02.
[112] Avula V, Gardas R, Sangwai JS*. A robust model for the phase stability of clathrate hydrate of methane in an aqueous systems of TBAB, TBAB+NaCl and THF suitable for storage and transportation of natural gas. Journal of Natural Gas Science and Engineering. 2016, 33, 509-517. Impact factor: 4.965; Citation: 24.
[113] Sakthivel S, Gardas R, Sangwai JS*. Spectroscopic investigations to understand the enhanced dissolution of heavy crude oil in the presence of lactam, alkyl ammonium and hydroxyl ammonium based ionic liquids. Journal of Molecular Liquids. 2016, 221, 323-332. Impact factor: 6.165; Citation: 17.
[114] Partoon B, Nashed O, Kassim Z, Sabil KM, Sangwai JS, Lal B*. Gas hydrate equilibrium measurement of methane+carbon dioxide+tetrahydrofuran+water system at high CO2 concentrations. Procedia Engineering. 2016, 148, 1220-1224. Impact factor 1.88; Citation: 20.
[115] Sakthipriya N, Doble M, Sangwai JS*. Efficacy of Bacillus subtilis for the biodegradation and viscosity reduction of waxy crude oil for enhanced oil recovery from mature reservoirs. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 2016, 38, 2327-2335. Impact factor: 3.447; Citation: 06.
[116] Said S*, Govindaraj V, Herri JM, Ouabbas Y, Khodja M, Belloum M, Sangwai JS, Nagarajan R. A study on the influence of nanofluids on gas hydrate formation kinetics and their potential. Application to the CO2 capture process. Journal of Natural Gas Science and Engineering. 2016, 32, 95-108. Impact factor: 4.965; Citation: 66.
[117] Sakthivel S, Gardas R, Sangwai JS*. Effect of alkyl ammonium ionic liquids on the interfacial tension of the crude oil-water system and their use for the enhanced oil recovery using ionic liquid-polymer flooding. Energy & Fuels. 2016, 30, 2514-2523. Impact factor: 3.605; Citation: 56.
[118] Sakthipriya N, Doble M, Sangwai JS*. Systematic investigations on the biodegradation and viscosity reduction of long chain hydrocarbons using Pseudomonas aeruginosa and Pseudomonas fluorescens. Environmental Science: Processes & Impacts. 2016, 18, 386-397. Impact factor: 4.238; Citation: 06.
[119] Santhosh EC, Sangwai JS*. A hybrid differential evolution algorithm approach towards assisted history matching and uncertainty quantification for reservoir models. Journal of Petroleum Science and Engineering. 2016, 142, 21-35. Impact factor: 4.346; Citation: 11.
[120] Ponmani S, Nagarajan R, Sangwai JS*. Effect of nanofluids of CuO and ZnO in polyethylene glycol and polyvinylpyrrolidone on the thermal, electrical and filtration loss properties of water based drilling fluid. SPE Journal. 2016, 21, 405-415 (SPE 178919). Impact factor: 3.478; Citation: 100.
[121] Sakthipriya N, Doble M, Sangwai JS*. Fast degradation and viscosity reduction of waxy crude oil and model waxy crude oil using Bacillus subtilis. Journal of Petroleum Science and Engineering. 2015, 134, 158-166. Impact factor: 4.346; Citation: 29.
[122] Sharma T, Velmurugan N, Patel P, Chon BH, Sangwai JS*. Use of oil-in-water Pickering emulsion stabilized by nanoparticles in combination with polymer flood for enhanced oil recovery. Petroleum Science and Technology. 2015, 33, 1595-1604. Impact factor: 1.268; Citation: 66.
[123] Sakthipriya N, Doble M, Sangwai JS*. Action of biosurfactant producing thermophilic Bacillus subtilis on waxy crude oil and long chain paraffins. International Biodeterioration & Biodegradation. 2015, 105, 168-177. Impact factor: 4.320; Citation: 41.
[124] Velusamy S, Sakthivel S, Gardas R, Sangwai JS*. Substantial enhancement of heavy crude oil dissolution in low waxy crude oil assisted through minute amount of ionic liquids. Industrial & Engineering Chemistry Research. 2015, 54, 7999-8009. Impact factor: 3.764; Citation: 21.
[125] Sakthipriya N, Doble M, Sangwai JS*. Bioremediation of coastal and marine pollution due to crude oil using a microorganism Bacillus subtilis. Procedia Engineering. 2015, 116, 213-220. Impact factor: 1.88; Citation: 45.
[126] Sakthipriya N, Doble M, Sangwai JS*. Biosurfactant from Pseudomonas species with waxes as carbon source - Their production, modelling and properties. Journal of Industrial and Engineering Chemistry. 2015, 31, 100-111. Impact factor: 6.064; Citation: 40.
[127] Govindaraj V, Mech D, Pandey G, Nagarajan R, Sangwai JS*. Kinetics of methane hydrate formation in the presence of activated carbon and nano-silica suspensions in pure water. Journal of Natural Gas Science and Engineering. 2015, 26, 810-818. Impact factor: 4.965; Citation: 66.
[128] Mekala P, Kamisetty V, Chien WM, Shi R, Chandra D*, Sangwai JS*, Talekar A, Mishra A. Thermodynamic modeling of binary phase diagram of 2-amino-2-methyl-1, 3-propanediol and tris(hydroxymethyl)aminomethane system with experimental verification. CALPHAD: Computer Coupling of Phase Diagrams and Thermochemistry. 2015, 50, 126-133. Impact factor: 2.017; Citation: 12.
[129] Mech D, Pandey G, Sangwai JS*. Effect of NaCl, methanol and ethylene glycol on the phase equilibrium of methane hydrate in aqueous solutions of tetrahydrofuran (THF) and tetra-n-butyl ammonium bromide (TBAB). Fluid Phase Equilibria. 2015, 402, 9-17. Impact factor: 2.775; Citation: 33.
[130] Mech D, Pandey G, Sangwai JS*. Effect of molecular weight of polyethylene glycol (PEG) on the equilibrium dissociation pressures of methane hydrate system. Journal of Chemical & Engineering Data. 2015, 60, 1878-1885. Impact factor: 2.694; Citation: 25.
[131] Sharma T, Sangwai JS*. Effects of electrolyte on the stability and dynamic rheological properties of oil-in-water (o/w) Pickering emulsion stabilized by nanoparticle-surfactant-polymer system. Industrial & Engineering Chemistry Research. 2015, 54, 5842-5852. Impact factor: 3.764; Citation: 27.
[132] Faris HA, Sami NA, Abdulrazak AA, Sangwai JS*. Performance of toluene and naphtha as a viscosity and drag reducing solvents for pipeline transportation of heavy crude oil. Petroleum Science and Technology. 2015, 33, 952-960. Impact factor: 1.268; Citation: 18.
[133] Sakthivel S, Chhotaray PK, Velusamy S, Gardas R, Sangwai JS*. Synergistic effect of lactam, ammonium and hydroxyl ammonium based ionic liquids with and without NaCl on the surface phenomena of crude oil/water system. Fluid Phase Equilibria. 2015, 398, 80-97. Impact factor: 2.775; Citation: 39.
[134] Sharma T, Kumar GS, Sangwai JS*. Comparative effectiveness of production performance of Pickering emulsion stabilized by nanoparticle-surfactant-polymer over surfactant-polymer (SP) flooding for enhanced oil recovery for brownfield reservoir. Journal of Petroleum Science and Engineering. 2015, 129, 221-232. Impact factor: 4.346; Citation: 96.
[135] Sharma T, Kumar GS, Sangwai JS*. Viscoelastic properties of oil-in-water (o/w) Pickering emulsion stabilized by surfactant-polymer and nanoparticle-surfactant-polymer system. Industrial & Engineering Chemistry Research. 2015, 54, 1576-1584. Impact factor: 3.764; Citation: 54.
[136] Avula VR, Gardas RL, Sangwai JS*. An efficient model for prediction of CO2 hydrate phase stability conditions in the presence of inhibitors and their mixtures. Journal of Chemical Thermodynamics. 2015, 85, 163-170. Impact factor: 3.178; Citation: 31.
[137] Sakthivel S, Velusamy S, Gardas RL, Sangwai JS*. Use of aromatic ionic liquids in the reduction of surface phenomena of crude oil-water system and their synergism along with brine. Industrial & Engineering Chemistry Research. 2015, 54, 968-978. Impact factor: 3.764; Citation: 54.
[138] Sakthivel S, Velusamy S, Gardas RL, Sangwai JS*. Adsorption of aliphatic ionic liquids at low waxy crude oil-water interfaces and the effect of brine. Colloids and Surfaces A: Physiochemical and Engineering Aspects. 2015, 468, 62-75. Impact factor: 4.539; Citation: 51.
[139] Shah BJ, Tewari DC, Mondal S, Anand AK, Buddhiwant A, Sangwai JS*. Estimation of uncertainty in sonic porosity using microcomputerized tomography images. Journal of Petroleum Science and Engineering. 2015, 125, 100-106. Impact factor: 4.346; Citation: 01.
[140] Sharma T, Kumar GS, Chon BH, Sangwai JS*. Thermal stability of oil-in-water Pickering emulsion in the presence of nanoparticle, surfactant, and polymer. Journal of Industrial and Engineering Chemistry. 2015, 22, 324-334. Impact factor: 6.064; Citation: 142.
[141] Sharma T, Kumar GS, Chon BH, Sangwai JS*. Viscosity of the oil-in-water Pickering emulsion stabilized by surfactant-polymer and nanoparticle-surfactant-polymer system. Korea-Australia Rheology Journal. 2014, 26, 377-387. Impact factor: 1.446; Citation: 46.
[142] Mech D, Sangwai JS*. Phase stability of hydrates of methane in tetrahydrofuran (THF) aqueous solution and the effect of salt. Journal of Chemical & Engineering Data. 2014, 59, 3932-3937. Impact factor: 2.694; Citation: 55.
[143] Sharma T, Kumar GS, Sangwai JS*. Enhanced oil recovery using oil-in-water (o/w) emulsion stabilized by nanoparticle, surfactant and polymer in the presence of NaCl. Geosystem Engineering (Invited article). 2014, 17, 195-205. Impact factor: 2; Citation: 53.
[144] Avula VR, Gardas RL, Sangwai JS*. An improved model for the phase equilibrium of methane hydrate inhibition in the presence of ionic liquids. Fluid Phase Equilibria. 2014, 382, 187-196. Impact factor: 2.775; Citation: 39.
[145] Mekala, P, Busch M, Mech D, Patel R, Sangwai JS*. Effect of silica sand size on the formation kinetics of CO2 hydrate in porous media in the presence of pure water and seawater. Journal of Petroleum Science and Engineering. 2014, 122, 1-9. Impact factor: 4.346; Citation: 66.
[146] Sakthivel S, Velusamy S, Gardas RL, Sangwai JS*. Experimental investigation on the effect of aliphatic ionic liquids on the solubility of heavy crude oil using UV-Visible, FT-IR, and 13C-NMR spectroscopy. Energy & Fuels. 2014, 28, 6151-6162. Impact factor: 3.605; Citation: 29.
[147] Sakthivel S, Velusamy S, Gardas RL, Sangwai JS*. Eco-efficient and green method for the enhanced dissolution of aromatic crude oil sludge using ionic liquids. RSC Advances. 2014, 4, 31007-31018. Impact factor: 3.361; Citation: 25.
[148] Mekala P, Babu P, Sangwai JS*, Linga P*. Formation and dissociation kinetics of methane hydrates in seawater and silica sand. Energy & Fuels. 2014, 28, 2708-2716. Impact factor: 3.605; Citation: 106.
[149] William JKM, Ponmani S, Samuel R, Nagarajan R, Sangwai JS*. Effect of CuO and ZnO nanofluids in xanthan gum on thermal, electrical and high pressure rheology of water-based drilling fluids. Journal of Petroleum Science and Engineering. 2014, 117, 15-27. (One of the most cited article published between 2012-2017 as per journal website/scopus). Impact factor: 4.346; Citation: 220.
[150] Barmavath T, Mekala P, Sangwai JS*. Prediction of phase stability conditions of gas hydrates of methane and carbon dioxide in porous media. Journal of Natural Gas Science and Engineering. 2014, 18, 254-262 (Highlighted in a Virtual Special Issues (VSI) of the Journal of Natural Gas Science and Engineering, 2015, 24, A1-A8). Impact factor: 4.965; Citation: 24.
[151] Mekala P, Sangwai JS*. Prediction of phase equilibrium of clathrate hydrates of multicomponent natural gases containing CO2 and H2S. Journal of Petroleum Science and Engineering. 2014, 116, 81-89. Impact factor: 4.346; Citation: 16.
[152] Sangwai JS*, Oellrich R. Phase equilibrium of semiclathrate hydrates of methane in aqueous solutions of tetra-n-butyl ammonium bromide (TBAB) and TBAB-NaCl. Fluid Phase Equilibria. 2014, 367, 95-102. Impact factor: 2.775; Citation: 68.
[153] Ponmani S., William JKM, Samuel R, Nagarajan R, Sangwai JS*. Formation and characterization of thermal and electrical properties of CuO and ZnO nanofluids in xanthan gum. Colloids and Surfaces A: Physiochemical and Engineering Aspects. 2014, 443, 37-43. Impact factor: 4.539; Citation: 97.
[154] Badhurshah R, Samad A*, Sangwai JS. Analysis of flow through ocean energy harvesting bidirectional impulse turbine. The International Journal of Ocean and Climate Systems. 2014, 5, 51-63. Impact factor: NA; Citation: 7.
[155] Bhatia J, Srivastava JP, Sharma A, Sangwai JS*. Production performance of water alternate gas injection techniques for enhanced oil recovery: Effect of WAG ratio, number of WAG cycles and the type of injection gas. International Journal of Oil, Gas and Coal Technology. 2014, 7, 132-151. Impact factor: 0.82; Citation: 11.
[156] Sami NA, Das K, Sangwai JS*, Balasubramanian N. Phase equilibria of methane and carbon dioxide clathrate hydrates in the presence of (methanol+MgCl2) and (ethylene glycol+MgCl2) aqueous solutions. Journal of Chemical Thermodynamics. 2013, 65, 198-203. Impact factor: 3.178; Citation: 43.
[157] Godishala KK, Sangwai JS*, Sami NA, Das K. Phase stability of semiclathrate hydrates of carbon dioxide in synthetic sea water. Journal of Chemical & Engineering Data. 2013, 58, 1062-1067. Impact factor: 2.694; Citation: 27.
[158] Ponmani S, Nagarajan R, Sangwai JS*. Applications of nanotechnology for upstream oil and gas industry. Journal of Nano-Research. 2013, 24, 7-15. Impact factor: 1.238; Citation: 36.
[159] Joshi A, Sangwai JS*, Das K, Sami NA. Experimental investigations on the phase equilibrium of semiclathrate hydrates of carbon dioxide in TBAB with small amount of surfactant. International Journal of Energy and Environmental Engineering. 2013, 4, 1-11. Impact factor: 3.1; Citation: 22.
[160] Joshi A, Mekala, P, Sangwai JS*. Modeling phase equilibria of semiclathrate hydrates of CH4, CO2 and N2 in aqueous solution of tetra-n-butyl ammonium bromide (TBAB). Journal of Natural Gas Chemistry. 2012, 21, 459-465 (currently this journal is published as ‘Journal of Energy Chemistry’, One of the most cited article published between 2012-2017 as per journal website/scopus). Impact factor: 9.676; Citation: 59.
[161] Sangwai JS, Bhat SA, Saraf DN, Gupta SK*. An experimental study on on-line optimizing control of free radical bulk polymerization in a rheometer-reactor assembly under conditions of power failure. Chemical Engineering Science. 2007, 62, 2790-2802. Impact factor: 4.311; Citation: 10.
[162] Sangwai JS, Saraf DN, Gupta SK*. Dynamic viscoelastic properties of bulk free radical polymerizing systems under near-isothermal and non-isothermal conditions. Rheologica Acta. 2007, 46, 455-468. Impact factor: 2.627; Citation: 12.
[163] Sangwai JS, Saraf DN, Gupta SK*. Viscosity of bulk free radical polymerizing systems under near-isothermal and non-isothermal conditions. Polymer. 2006, 47, 3028-3035. Impact factor: 4.43; Citation: 33.
[164 ] Sangwai JS, Bhat SA, Gupta S, Saraf DN, Gupta SK*. Bulk free radical polymerizations of methyl methacrylate under non-isothermal conditions and with intermediate addition of initiator: Experiments and modeling. Polymer. 2005, 46, 11451-11462. Impact factor: 4.43; Citation: 31.