Publications

SELECTED PUBLICATIONS

1. I. Istadi, Yunita Kusumawati, Teguh Riyanto, Didi D. Anggoro, Bunjerd Jongsomjit , Ari Bawono Putro (2024). Enhancing Spent RFCC Catalysts for Biofuel Production: Ultrasound-Assisted Acid Treatment for Improved Crystallinity, Pore Size, and Acid Site Ratio, Case Studies in Chemical and Environmental Engineering, Volume 10, 100843, (December 2024), ISSN 2666-0164, DOI: https://doi.org/10.1016/j.cscee.2024.100843. [Q1] [Free Access PDF Full Text]

2. M. Mulyatun, Jedy Prameswari, I. Istadi, W. Widayat (2024) Synthesis Method Effect on the Catalytic Performance of Acid-base Bifunctional Catalysts for Converting Low-quality Waste Cooking Oil to Biodiesel. Catalysis Letters. (15 March 2024). DOI: 10.1007/s10562-024-04643-9. (Q2)

3. Riyanto, T., Istadi, I., Anggoro, D. D., & Jongsomjit, B. (2024). Feasibility Analysis of Hydrogen-Free Deoxygenation Reactions of Palmitic Acid to Hydrocarbons Fuels through Thermodynamic Studies. ASEAN Engineering Journal, 14(1), 71–83. DOI: 10.11113/aej.v14.19968 (Q4)

4. Istadi, I., Riyanto, T., Anggoro, D. D., Pramana, C. S., & Ramadhani, A. R. (2023). High Acidity and Low Carbon-Coke Formation Affinity of Co-Ni/ZSM-5 Catalyst for Renewable Liquid Fuels Production through Simultaneous Cracking-Deoxygenation of Palm Oil. Bulletin of Chemical Reaction Engineering & Catalysis, 18(2), 222-237. DOI: https://doi.org/10.9767/bcrec.17974. (Q3) (WoS) (Scopus)

5. Mulyatun, M., Istadi, I., & Widayat, W. (2023). Synthesis and Characterization of Physically Mixed V2O5.CaO as Bifunctional Catalyst for Methyl Ester Production from Waste Cooking Oil. International Journal of Renewable Energy Development, 12(2), 381-389. DOI: https://doi.org/10.14710/ijred.2023.51047 (Q2) (WoS) (Scopus)

6. Rosyad Adrian Febriansyar, Teguh Riyanto, I. Istadi, Didi D. Anggoro, Bunjerd Jongsomjit, (2023). Bifunctional CaCO3/HY Catalyst in the Simultaneous Cracking-Deoxygenation of Palm Oil to Diesel-Range Hydrocarbons, Indonesian Journal of Science and Technology, 8(2), 281-306. doi: https://doi.org/10.17509/ijost.v8i2.55494 (Q1) (Scopus)

7. Kadir A., Istadi I., Iskendar I., Subagio A., Ali B., Nurcholis N., Waluyo W. (2022). The operational concept of Mini LNG Carrier: Preventing sedimentation on the seabed, IOP Conference Series: Earth and Environmental Science, 1081 (1), art. no. 012033, DOI: 10.1088/1755-1315/1081/1/012033. (Q4) (WoS)

8. I. Istadi, Rahma Amalia, Teguh Riyanto, Didi D. Anggoro, Bunjerd Jongsomjit, Ari Bawono Putranto, (2022), Acids Treatment for Improving Catalytic Properties and Activity of the Spent RFCC Catalyst for Cracking of Palm Oil to Kerosene-Diesel Fraction Fuels, Molecular Catalysis, 527, 112420, (July 2022). DOI: https://doi.org/10.1016/j.mcat.2022.112420. (Q1) (WoS) (Scopus)

9. Ratna Dewi Kusumaningtyas, Andre Dianata Hogi Kusuma, Yoshua Wira Putra Budiono, Haniif Prasetiawan, Pragusti Lintang Adhi Nanggala, I. Istadi. (2022). Biodiesel Production from Used Cooking Oil Using Integrated Double Column Reactive Distillation: Simulation Study, Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 94, Issue 1 (2022) 152-162. (9 April 2022). (doi: https://doi.org/10.37934/arfmts.94.1.152162) (Q3) (Scopus)

10. Febriansyar, R. A., Riyanto, T., Istadi, I. (2022). Analysis of CaCO3 Impregnation on HY Zeolite Surface Area, Pore Size, and Activity in the Catalytic Cracking of Palm Oil to Biofuels. TEKNIK, 43 (1), 78-86 (doi: 10.14710/teknik.v43i1.44579) (SINTA 2)

11. Mulyatun Mulyatun, Jedy Prameswari, Istadi Istadi, Widayat Widayat, (2022). “Production of Non-Food Feedstock Based Biodiesel using Acid-Base Bifunctional Heterogeneous Catalysts: A Review”, Fuel, Vol. 314, Paper no. 122749, 15 April 2022, DOI: https://doi.org/10.1016/j.fuel.2021.122749, (Q1) (WoS) (Scopus)

12. Teguh Riyanto, Istadi Istadi, Bunjerd Jongsomjit, Didi D. Anggoro, Aryadita A. Pratama, and Muhammad A.A. Faris. (2021). “Improved Brønsted to Lewis (B/L) Ratio of Co- and Mo-Impregnated ZSM-5 Catalysts for Palm Oil Conversion to Hydrocarbon-Rich Biofuels”, Catalysts, 11, no. 11: 1286. https://doi.org/10.3390/catal11111286 ; https://www.mdpi.com/2073-4344/11/11/1286 (Q2) (Fulltext PDF) (Scopus) (WoS)

13. Purbasari, A., Istadi, I., Kumoro, A.C., Sumantri, I., Silviana, S. (2021). Geopolymer from Metakaolin and Biomass Ash for Cu(II) Ions Adsorption from Aqueous Solutions: Kinetics and Isotherm Studies, Journal of Chemical Technology and Metallurgy, 56(6), pp. 1225–1233 (Q3 Scimago) (Q3 CiteScore) (Fulltext PDF) (Scopus)

14. R. Amalia, T. Riyanto, I. Istadi, (2021). Reactivation of the Spent Residue Fluid Catalytic Cracking (RFCC) Catalyst through Acid Treatment for Palm Oil Cracking to Biofuels, TEKNIK, vol. 42, no. 2, pp. 218-225, Aug. 2021. doi: 10.14710/teknik.v42i2.39642 (SINTA 2)

15. I. Istadi, Teguh Riyanto, Elok Khofiyanida, Luqman Buchori, Didi D. Anggoro, Indro Sumantri, Bagus H.S. Putro, Agyet S. Firnanda, (2021). Low-oxygenated biofuels production from palm oil through hydrocracking process using the enhanced Spent RFCC catalysts, Bioresource Technology Reports, Volume 14, Article No. 100677, doi: 10.1016/j.biteb.2021.100677 (Q1). (Scopus)

16. Istadi, I., Riyanto, T., Buchori, L., Anggoro, D., Pakpahan, A., Pakpahan, A. (2021). Biofuels Production from Catalytic Cracking of Palm Oil Using Modified HY Zeolite Catalysts over A Continuous Fixed Bed Catalytic Reactor. International Journal of Renewable Energy Development, 10 (1): 149-156 (doi: 10.14710/ijred.2021.33281) (Q3). (WoS) (Scopus)

17. P. Purwanto, Luqman Buchori, I. Istadi. (2020). Reaction rate law model and reaction mechanism covering effect of plasma role on the transesterification of triglyceride and methanol to biodiesel over a continuous flow hybrid catalytic-plasma reactor, Heliyon, Volume 6, Issue 10, 2020, e05164, DOI: 10.1016/j.heliyon.2020.e05164, [ScienceDirect Fulltext Open Access] (Publisher: Elsevier B.V., October 2020) [Download Brochure] (Q1). (WoS) (Scopus)

18. Teguh Riyanto, I. Istadi, Luqman Buchori, Didi Dwi Anggoro, and Asep BD Nandiyanto. (2020). Plasma-Assisted Catalytic Cracking as An Advanced Process for Vegetable Oils Conversion into Biofuels: A Mini Review. Industrial & Engineering Chemistry Research. 59 (40), 17632-17652 (Publication Date: September 1, 2020, Published by: ACS – American Chemical Society). DOI: 10.1021/acs.iecr.0c03253; [Download Brochure] (Q1). (WoS) (Scopus)

19. I. Istadi, Teguh Riyanto, Luqman Buchori, Didi Dwi Anggoro, G. Gilbert, Kania Adelia Meiranti, Elok Khofiyanida. (2020). Enhancing Brønsted and Lewis Acids Sites of The Utilized Spent RFCC Catalyst Waste for Continuous Cracking Process of Palm Oil to Biofuels. Industrial & Engineering Chemistry Research. 59 (20), 9459-9468, (Publication Date: April 29, 2020, Published by: ACS – American Chemical Society). DOI: 10.1021/acs.iecr.0c01061; [Download Brochure] (Q1). (WoS) (Scopus)

20. Asep Bayu Dani Nandiyanto, Risti Ragadhita, I. Istadi. (2020). Techno-economic Analysis for the Production of Silica Particles from Agricultural Wastes. Moroccan Journal of Chemistry, 8 (4) 801-818. doi: https://doi.org/10.48317/IMIST.PRSM/morjchem-v8i4.21637 (Q3). (WoS) (Scopus)

21. Istadi, I., Riyanto, T., Buchori, L., Anggoro, D.D., Saputra, R.A., Muhamad, T.G. (2020). Effect of temperature on plasma-assisted catalytic cracking of palm oil into biofuels. International Journal of Renewable Energy Development, 9 (1), pp. 107-112. Scopus Record ; DOI: 10.14710/ijred.9.1.107-112 (Q3) (WoS) (Scopus)

22. Kusumaningtyas, R.D., Triwibowo, B., Ramadhani, R.A., Riyadi, D.H.S., Istadi, I. (2019). Simplex Lattice Design Method for the Optimization of Non-Edible Oils Mixture Composition as Feedstock for Biodiesel Synthesis Using Reactive Distillation. Journal of Physics: Conference Series, 1295 (1), art. no. 012047,  DOI: 10.1088/1742-6596/1295/1/012047 (Scopus)

23. Setiyarto, S., Istadi, I. (2019). Kinetika Reaksi Transesterifikasi Minyak Kedelai Menjadi Biodiesel dengan Katalis CaO. Jurnal Kimia Sains & Aplikasi, 22 (5), pp. 213-219. DOI: 10.14710/jksa.22.5.213-219 (SINTA 2)

24. Istadi, I., Buchori, L., Anggoro, D.D., Riyanto, T., Indriana, A., Khotimah, C., Setiawan, F.A.P. (2019). Effects of Ion Exchange Process on Catalyst Activity and Plasma-Assisted Reactor Toward Cracking of Palm Oil into Biofuels. Bulletin of Chemical Reaction Engineering & Catalysis, 14 (2), pp. 459-467. [Scopus Record]. DOI: 10.9767/bcrec.14.2.4257.459-467 (Q3) (WoS) (Scopus)

25. Istadi, I., Buchori, L., Putri, B.B.T., Hantara, H.I.A. (2018). Effect of Catalyst Pellet-Diameter and Basicity on Transesterification of Soybean Oil into Biodiesel using K2O/CaO-ZnO Catalyst over Hybrid Catalytic-Plasma Reactor. MATEC Web of Conferences, 156, art. no. 06012. DOI: 10.1051/matecconf/201815606012 [Scopus],

26. Dwi Anggoro, D., Buchori, L., Istadi, I., Fadhil, R.P., Antonio, G. (2018). Optimization of Preparation of Zeolite Y Dealuminate Catalysts for Glycerol Conversion to Glycerol Mono Laurate. MATEC Web of Conferences, 156, art. no. 06006, ; DOI: 10.1051/matecconf/201815606006 [Scopus]

27. Buchori, L., Istadi, I., Purwanto, P., Marpaung, L.C., Safitri, R.L. (2018). Roles of K2O on the CaO-ZnO Catalyst and Its Influence on Catalyst Basicity for Biodiesel Production. E3S Web of Conferences, 31, art. no. 02009.  DOI: 10.1051/e3sconf/20183102009 [Scopus]

28. Buchori, L., Istadi, I., Purwanto, P. (2017). Synthesis of biodiesel on a hybrid catalytic-plasma reactor over K2O/CaO-ZnO catalyst. Scientific Study and Research: Chemistry and Chemical Engineering, Biotechnology, Food Industry, 18 (3), pp. 303-318. [Scopus], URL Fulltext PDF: http://pubs.ub.ro/dwnl.php?id=CSCC6201703V03S01A0007 (Q3)

29. Buchori, L., Istadi, I., & Purwanto, P. (2017). Effects of Weight Hourly Space Velocity and Catalyst Diameter on Performance of Hybrid Catalytic-Plasma Reactor for Biodiesel Synthesis over Sulphated Zinc Oxide Acid Catalyst. Bulletin of Chemical Reaction Engineering & Catalysis, 12(2), 227-234. DOI: 10.9767/bcrec.12.2.775.227-234 (Q3)  (Scopus) (WoS)

30. Buchori, L., Istadi, I., Purwanto, P. (2016). Advanced chemical reactor technologies for biodiesel production from vegetable oils – A review. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (3), pp. 406-430.  DOI: 10.9767/bcrec.11.3.490.406-430 (Q3) (Scopus) (WoS)

31. Istadi, I., Mabruro, U., Kalimantini, B.A., Buchori, L., Anggoro, D.D. (2016). Reusability and stability tests of calcium oxide based catalyst (K2O/CaO-ZnO) for transesterification of soybean oil to biodiesel. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (1), pp. 34-39, DOI: 10.9767/bcrec.11.1.413.34-39 (Q3) . (Scopus) (WoS)

32. Buchori, L., Istadi, I., Purwanto, P., Kurniawan, A., Maulana, T.I. (2016). Preliminary testing of hybrid catalytic-plasma reactor for biodiesel production using modified-carbon catalyst. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (1), pp. 59-65. DOI: 10.9767/bcrec.11.1.416.59-65 (Q3) (Scopus) (WoS)

33. Harihastuti, N., Purwanto, P., Istadi, I. (2015). Separation of H2S and NH3 gases from tofu waste water-based biogas using activated carbon adsorption. AIP Conference Proceedings, 1699, art. no. 060012. [Scopus record]; DOI: 10.1063/1.4938366

34. Khuriati, A., Setiabudi, W., Nur, M., Istadi, I. (2015). Heating value prediction for combustible fraction of municipal solid waste in Semarang using backpropagation neural network. AIP Conference Proceedings, 1699, art. no. 030028. [Scopus record]; DOI: 10.1063/1.4938313

35. Nurhadi, N., Diniyati, D., Efendi, M.A.A., Istadi, I. (2015). Thermodynamic analysis of tar reforming through auto-thermal reforming process. AIP Conference Proceedings, 1699, art. no. 050007. [Scopus record]; DOI: 10.1063/1.4938343

36. Istadi, I., Yudhistira, A.D., Anggoro, D.D., Buchori, L. (2014). Electro-catalysis system for biodiesel synthesis from palm oil over Dielectric-Barrier Discharge plasma reactor. Bulletin of Chemical Reaction Engineering & Catalysis, 9 (2), pp. 111-120. DOI: 10.9767/bcrec.9.2.6090.111-120 (Q3) (Scopus record) (WoS)

37. Istadi, I. (2013). Thermodynamic analysis of synthesis gas and higher hydrocarbons production from methane. Syngas: Production, Applications and Environmental Impact, Nova Publisher, pp. 99-120 [Scopus record]

38. Istadi, I., Anggoro, D.D., Buchori, L., Utami, I., Solikhah, R. (2012). Process parameters optimization of potential SO42-/ZnO acid catalyst for heterogeneous transesterification of vegetable oil to biodiesel. Bulletin of Chemical Reaction Engineering & Catalysis, 7 (2), pp. 150-157. [Scopus record]; DOI: 10.9767/bcrec.7.2.4064.150-157 (Q3) (WoS)