https://scholar.google.co.in/citations?user=P21tbTMAAAAJ&hl=en
66. R Kumar, P Linga. 2018 Gas Hydrates. In: White W.M. (eds) Encyclopedia of Geochemistry. Encyclopedia of Earth Sciences Series. Springer, Cham
65. VC Nair, SK Prasad, R Kumar, JS Sangwai. 2018 Energy recovery from simulated clayey gas hydrate reservoir using depressurization by constant rate gas release, thermal stimulation and their combinations. Applied Energy 225, 755-768
64. N Choudhary, S Chakrabarty, S Roy, R Kumar. 2018 A comparison of different water models for melting point calculation of methane hydrate using molecular dynamics simulations Chemical Physics, 516, 6-14
63. N Choudhary, VR Hande, S Roy, S Chakrabarty, R Kumar. 2018 Effect of SDS Surfactant on Methane Hydrate Formation: A Molecular Dynamics Study. The Journal of Physical Chemistry B, 122 (25), 6536 - 6542
62. P Sharma, S Chakrabarty, S Roy, R Kumar. 2018 Molecular View of CO2 Capture by Polyethylenimine: Role of Structural and Dynamical Heterogeneity Langmuir 34 (17), 5138-5148
61. V Barmecha, G Bhattacharjee, R Kumar, N Choudhary, SP Kamble. 2018 Formation and Dissociation Kinetics in Simulated Hydrate Bearing Reservoir, Current Environmental Engineering 5 (1), 78-85
60. G Bhattacharjee, V Barmecha, OS Kushwaha, R Kumar. 2018 Kinetic promotion of methane hydrate formation by combining anionic and silicone surfactants: Scalability promise of methane storage due to prevention of foam formation. The Journal of Chemical Thermodynamics 117, 248-255
59. A Kumar, SS Vedula, R Kumar, P Linga. 2018 Hydrate phase equilibrium data of mixed methane-tetrahydrofuran hydrates in saline water, The Journal of Chemical Thermodynamics 117, 2-8
58. SS Choudhury, PR Pandey, R Kumar, S Roy. 2017 Effect of Shape of Protrusions and Roughness on the Hydrophilicity of a Surface, Chemical Physics Letters, 685, 34 - 39
57. N Choudhary, OS Kushwaha, G Bhattacharjee, S Chakrabarty, R Kumar. 2017 Molecular Dynamics Simulation and Experimental Study on the Growth of Methane Hydrate in Presence of Methanol and Sodium Chloride. Energy Procedia 105, 5026-5033
56. A Kumar, SS Vedula, R Kumar, P Linga. 2017 Hydrate Phase Equilibrium Data of Mixed Methane-Tetrahydrofuran Hydrates in Saline Water. The Journal of Chemical Thermodynamics, 117, 2-8
55. G Bhattacharjee, OS Kushwaha, A Kumar, MY Khan, JN Patel, R Kumar. 2017 Effects of Micellization on Growth Kinetics of Methane Hydrate. Industrial & Engineering Chemistry Research. 56 (13), 3687–3698
54. HP Veluswamy, A Kumar, R Kumar, P Linga. 2017 An innovative approach to enhance methane hydrate formation kinetics with leucine for energy storage application. Applied Energy, 188, 190-199
53. N Choudhary, S Das, S Roy, R Kumar. 2016 Effect of polyvinylpyrrolidone at methane hydrate-liquid water interface. Application in flow assurance and natural gas hydrate exploitation. Fuel, 186, 613-622
52. A Kumar, N Daraboina, R Kumar, P Linga. 2016 Experimental Investigation to Elucidate Why Tetrahydrofuran Rapidly Promotes Methane Hydrate Formation Kinetics: Applicable to Energy Storage. The Journal of Physical Chemistry C 120 (51), 29062–29068
51. A Kumar, OS Kushwaha, P Rangsunvigit, P Linga, R Kumar. 2016 Effect of additives on formation and decomposition kinetics of methane clathrate hydrates: Application in energy storage and transportation. The Canadian Journal of Chemical Engineering 94 (11), 2160-2167
50. A Kumar, D Khatri, JD Lee, R Kumar. 2016 Crystallization kinetics for carbon dioxide gas hydrate in fixed bed and stirred tank reactor Korean Journal of Chemical Engineering 33 (6), 1922-1930
49. HP Veluswamy, S Kumar, R Kumar, P Rangsunvigit, P Linga 2016 Enhanced clathrate hydrate formation kinetics at near ambient temperatures and moderate pressures: Application to natural gas storage. Fuel, 182, 907-919
48. G Bhattacharjee, N Choudhary, A Kumar, S Chakrabarty, R Kumar 2016 Effect of the amino acid L-histidine on methane hydrate growth kinetics. Journal of Natural Gas Science and Engineering, 35, 153-1462
47. Kumar A, Sakpal T, Bhattacharjee G, Kumar R. 2016 Impact of H2S Impurity on Carbon Dioxide Hydrate Formation Kinetics in Fixed Bed Arrangements. I&ECR 55(29), 7964-7972
46. Veluswamy, HP., Wong, AJH., Babu, P., Kumar, R., Kulprathipanja, S., Rangsunvigit, P., Linga, P. 2016. Rapid methane hydrate formation to develop a cost effective large scale energy storage system, Chemical Engineering Journal, 290, 161-173
45. Arora, A., Cameotra, SS., Kumar, R., Balomajumder, C., Singh, AK., Santhakumari, B., Kumar, P., Laik, S. 2016 Biosurfactant as a Promoter of Methane Hydrate Formation: Thermodynamic and Kinetic Studies. Sci. Rep. 6: 20893.
44. Kumar, A., Bhattacharjee, G., Kulkarni, B.D., Kumar, R. 2015 Role of surfactants in promoting gas hydrate formation. Industrial & Engineering Chemistry Research 54 (49), 12217-12232
43. Kumar, A., Kumar, R., 2015 Role of Metallic Packing and Kinetic Promoter in Designing a Hydrate-Based Gas Separation Process. Energy & Fuels 29 (7), 4463-4471
42. Bhattacharjee, G., Kumar, A., Sakpal, T., Kumar R. 2015 Carbon dioxide sequestration: influence of porous media on hydrate formation kinetics. ACS Sustainable Chemistry & Engineering 3 (6), 1205-1214
41. Babu, P., Linga, P., Kumar, R., Englezos, P. 2015 A review of the hydrate based gas separation (HBGS) process for carbon dioxide pre-combustion capture. Energy, 85, 261-279
40. Kumar, A., Sakpal, T., Roy, S., Kumar, R. 2015 “Methane hydrate formation in a test sediment of sand and clay at various level of water saturation”. Canadian Journal of Chemistry, 93, (999) 1-8. (Invited paper for a special issue dedicated to Dr. John Ripmeester of National Research Council Canada)
39. Kumar, A., Sakpal, T., Kumar, R., 2015, Influence of Low Dosage Hydrate Inhibitor on Methane Clathrate Hydrate Formation and Dissociation Kinetics“, Energy Technology, 3 (7), 717-725
38. Das, S., Baghel, V., Roy, S., Kumar, R. 2015 “A molecular dynamics study of model SI clathrate hydrates: the effect of guest size and guest–water interaction on decomposition kinetics” Phys. Chem. Chem. Phys., 17 (14), 9509-9518.
37. Kumar, A., Sakpal, T., Linga, P., Kumar, R. 2015. “Enhanced carbon dioxide hydrate formation kinetics in a fixed bed reactor filled with metallic packing” Chem. Eng. Sci., 122, 78-85
36. Babu, P., Datta, S., Kumar, R., Linga, P. 2014, “Impact of experimental pressure and temperature on semiclathrate hydrate formation for pre-combustion capture of CO2 using tetra-n-butyl ammonium nitrate”. Energy, 78, 458-464.
35. Babu, P., Chin, W. I., Kumar, R., Linga, P. 2014 “The Impact of Pressure and Temperature on Tetra-n-butyl Ammonium Bromide Semi-clathrate Process for Carbon Dioxide Capture” Energy Procedia, 61, 1780-1783, 2014
34. Babu, P., Kumar, R., Linga, P. 2014, “Unusual behavior of propane as a co-guest during hydrate formation in silica sand: Potential application to seawater desalination and carbon dioxide capture”, Chem. Eng. Sci., 117, 342 - 351
33. Kumar, A., Sakpal, T., Linga, P., Kumar, R. 2014, Impact of Fly Ash Impurity on the Hydrate Based Gas Separation Process for Carbon Dioxide Capture from a Flue Gas Mixture. Ind. Eng. Chem. Res., 53 (23), 9849–9859
32. Babu, P., Ho, C. Y.,Kumar, R., Linga, P. 2014, “Enhanced kinetics for the clathrate process in a fixed bed reactor in the presence of liquid additives for pre-combustion carbon dioxide capture”, Energy 70, 364-373
31. Babu, P., Chin, WI., Kumar, R., Linga, P. 2014, “Systematic evaluation of tetra-n-butyl ammonium bromide (TBAB) for carbon dioxide capture employing the clathrate process”, Ind. Eng. Chem. Res., 53 (12), 4878–4887
30. Babu, P., Yao, M., Datta, S., Kumar, R., Linga, P. 2014, “Thermodynamic and kinetic verification of tetra-n-butyl ammonium nitrate (TBANO3) as a promoter for the clathrate process applicable to pre-combustion carbon dioxide capture”, Environmental Science & Technology 47 (22), 13191–13198
29. Veluswamy, H P., Kumar, R., Linga, P. 2014, “Hydrogen storage in clathrate hydrates: Current state of the art and future directions”, Applied Energy, 122, 112-132
28. Babu, P., Kumar, R., Linga, P., 2013 “A new porous material to enhance the kinetics of clathrate process: Application to pre-combustion carbon dioxide capture”. Environmental Science & Technology 47 (22), 13191–13198
27. Ho, L. C., Babu, P., Kumar, R., Linga, P., 2013 “HBGS (hydrate based gas separation) process for carbon dioxide capture employing an unstirred reactor with cyclopentane”. Energy 63, 252-259
26. Babu, P., Kumar, R., Linga, P., 2013 Medium pressure hydrate based gas separation (HBGS) process for pre-combustion capture of carbon dioxide employing a novel fixed bed reactor. International Journal of Greenhouse Gas Control 17 (5), 206-214
25. Baghel, V. S., Kumar, R., Roy, S. 2013 “Heat Transfer Calculations for Decomposition of Structure I Methane Hydrates by Molecular Dynamics Simulation”, JPC-C., 117 (23), 12172 - 12182
24. Lim, Y A., Babu, P., Kumar, R., Linga, P. 2013 “Morphology of Carbon Dioxide–Hydrogen–Cyclopentane Hydrates with or without Sodium Dodecyl Sulfate” Crystal Growth & Design 13 (5), 2047-2059
23. Babu, P., Yang, T., Veluswamy, H P.,Kumar, R., Linga, P. 2013 “Hydrate phase equilibrium of ternary gas mixtures containing carbon dioxide, hydrogen and propane” The Journal of Chemical Thermodynamics 61, 58-63
22. Babu, P., Kumar, R., Linga. P. 2013 “Pre-combustion capture of carbon dioxide in a fixed bed reactor using the clathrate hydrate process” Energy, 50, 364 – 373.
21. Kumar, R., Klug, D. D., Ratcliffe, C. I., Tulk, C. A., Ripmeester, J.A. 2013 Low-Pressure Synthesis and Characterization of Hydrogen-Filled Ice Ic. Angewandte Chemie. 125 (5), 1571-1574
20. Kumar, A., Sakpal, T., Linga, P., Kumar, R. 2013. "Influence of contact medium and surfactants on carbon dioxide clatharate hydrate kinetics" Fuel, 105, 664 - 671
19. Shin, K., Kumar, R., Udachin, K. A., Alavi, S., Ripmeester, J. A. 2012. ”Ammonia clathrate hydrates as new solid phases for Titan, Enceladus, and other planetary systems”. PNAS, 109 (37) 14785-14790
18. Sakpal, T., Kumar, A., Kamble, S., Kumar, R. 2012 "Carbon dioxide capture using amine functionalized silica gel". Indian Journal of Chemistry, 51A, 1214-1222 (Invited paper)
17. Lu, H., Wang, J., Liu, C., Ratcliffe, C. I., Becker, U., Kumar, R., Ripmeester, J. A. 2012, Multiple H2 occupancy of cages of clathrate hydrate under mild condition JACS, 134, 9160-9162
16. Linga, P., Kumar, R., Lee, J. D., Ripmeester, J., Englezos, P., 2010. A new apparatus to enhance the rate of gas hydrate formation: application to capture of carbon dioxide. International Journal of Green House Gas Control 4, 630-637.
15. Adeyemo, A., Kumar, R., Linga, P., Ripmeester, J., Englezos, P., 2010. Capture of carbon dioxide from flue or fuel gas mixtures by clathrate crystallization in a silica gel column. International Journal of Green House Gas Control 4, 478-485.
14. Seo, Y., Lee, J-W., Kumar, R., Moudrakovski, I., Lee, H., Ripmeester, J. A. 2009 “Tuning the Composition of Guest Molecules in Clathrate Hydrates: NMR Identification and Its Significance to Gas Storage” Chem. Asian J., 4, 1266–1274
13. Kumar, R., Moudrakovski, I., Ripmeester, J. A., Englezos, P. 2009 “Structure and composition of CO2/H2 and CO2/H2/C3H8 hydrate in relation to simultaneous CO2 capture and H2 production” AIChE J. 55, 1584-1594.
12. Kumar, R., Lang, S., Englezos, P., Ripmeester, J. A. 2009 “Application of the ATR-IR spectroscopic technique to the characterization of hydrates formed by CO2, CO2/H2 and CO2/H2/C3H8” J Phys. Chem. A, 113, 6308–6313
11. Kumar, R., Linga, P., Ripmeester, J. A., Englezos, P. 2009 “A two-stage clathrate hydrate/membrane process for pre-combustion capture of carbon dioxide and hydrogen” J. Envir. Engrg. 135, 411-417
10. Kumar, R., Linga, P., Moudrakovski, I., Ripmeester, J. A., Englezos, P. 2008 “Structure and kinetics of gas hydrates from methane/ethane/propane mixtures relevant to the design of natural gas hydrate storage and transport facilities” AIChE, 54, 2132-2144.
9. Kumar, R., Lee, J.D. Song, M. and Englezos, P. 2008 “kinetic inhibitor effects on methane/propane clathrate hydrate crystal growth at the gas/water and water/n-heptane interfaces”, J. Crystal Growth, 310, 1154–1166
8. Linga, P., Kumar, R., and Englezos, P. 2007 "The clathrate hydrate process for post and pre-combustion capture of carbon dioxide." Journal of Hazardous Materials, 149(3), 625-629.
7. Linga, P., Kumar, R., and Englezos, P. 2007 "Gas hydrate formation from hydrogen/carbon dioxide and nitrogen/carbon dioxide gas mixtures." Chemical Engineering Science, 62, 4268-4276.
6. Linga, P., Kumar, R., and Englezos, P. 2006 Capture of Carbon Dioxide from Conventional Power Plants or from Integrated Gasification Plants through Gas Hydrate Formation/Dissociation Journal of energy and Climate change 1 (2), 75-82
5. Kumar, R., Wu, H., Englezos, P., 2006 “Incipient hydrate phase equilibrium for gas mixtures containing hydrogen, carbon dioxide and propane”, Fluid Phase Equilibria, 244, 167–171
4. Kumar, R., Madras, G., Modak, J., 2005 “Effect of the chain length of the acid on the enzymatic synthesis of flavors in supercritical carbon dioxide”, Biochemical Engineering Journal, 23, 199–202
3. Kumar, R., Madras, G., Modak, J., 2004 “Enzymatic Synthesis of Ethyl Palmitate in Supercritical Carbon Dioxide”, Ind. Eng. Chem. Res. 43, 1568-1573
2. Madras, G., Kumar, R., Modak, J., 2004 “Synthesis of Octyl Palmitate in Various Supercritical Fluids” Ind. Eng. Chem. Res. 43, 7697-7701
1. Madras, G., Kolluru, C., and Kumar, R., 2004 “Synthesis of biodiesel in supercritical fluids”, Fuel, 83, 2029–2033