88. Mai, Z., Yoshioka, T., Deshmukh, A., Yuan, T., Zhu, J., Yuan, J., Gonzales, R.R., Yamamoto, A., Shi, Y., Fu, W., Guan, K., Li, Z., Zhang, P., Lienhard, J.H., & Matsuyama, H. (2025). Dynamic sub-nanoscale "water fingers" in interfacial polymerization. Small, in press.
87. Kwon, H.W.*, Gonzales, R.R.*, Zhang, P., Li, B., Im, K.S., Park, J.H., Lee, T.K., Matsuyama, H., & Nam, S.Y. (2025). Effective oil-in-water emulsion separation by superoleophobic hydrogel membrane composite. npj Clean Water, 8, 37.
86. Zhang, P., Li, B., Gonzales, R.R., Guan, K., Mai, Z., Li, Z., Hu, M., Dai, L., Xu, P., Nakagawa, K., Yoshioka, T., & Matsuyama, H. (2025). Hierarchically Structured Porous Polyamide-Imide Membrane for Switchable Emulsion Separation. Advanced Materials, 37(19), 2501092.
85. Istirokhatun, T., Fajrina, A.N., Susanto, H., Gonzales, R.R., Desiriani, R., & Matsuyama, H. (2025). UiO-66-NH2: Sourcing amino groups from natural material and their application in membranes for water contaminants removal. Chemical Engineering Journal, 509, 160183.
84. Zheng, X., Yang, Z., Zeng, G., Lin, Q., Chen, X., Xiang, Y., Chiao, Y.H., Gonzales, R.R., Low, Z.X., & Luo, J. (2025). Enhancing antibiotic removal of mixed matrix membranes through electrostatic surface segregation of MIL-101(Fe) catalysts. Chemical Engineering Journal, 505, 159865.
83. Wang, M., Xu, G., Wu, Y., Gonzales, R.R., Xu, K., Zhao, H., & Wang, F. (2024). Engineering hydrogels towards next-generation multi-functional interfacial solar evaporators beyond seawater desalination. Chemical Engineering Journal, 502, 157988.
82. Deng, L., Gonzales, R.R.**, Thomas, J., Takagi, R., Fu, W., Liu, C.L., Xiang, S., & Matsuyama, H. (2025). Carbon nanotube intermediate layer intercalation and its influence on surface charge of thin film composite membrane. Composites Part B: Engineering, 289, 111951.
81. Van Buggenhout, S., Ignacz, G., Caspers, S., Dhondt, R., Lenearts, M., Lenearts, N., Hosseinabadi, S.R., Nulens, I., Koeckelberghs, G., Ren, Y., Lively, R., Rabiller-Baudry, M., Lim, K.M., Ghazali, N., Coronas, J., Abel, M., Wessling, M., Skiborowski, M., Oxley, A., Han, S.J., Livingston, A., Yi, Z., Gao, C., Guan, K., Gonzales, R.R., Matsuyama, H., McCutcheon, J.R., Radmanesh, F., Benes, N.E., Tasvigh, A.A., Fang, Q., Zhang, K., Chen, G., Jin, W., Zhang, Y., Su, B., Zhang, X.C., Sun, S.P., Buekenhoudt, A., Zhao, C., Van der Bruggen, B., Kim, J.F., Galizia, M., Alhazmi, B., Upadhyaya, L., Nunes, S.P., Kim, D.W., Schroter, H., Kragl, U., Stortte, S., Vorholt, A.J., Culfaz-Emecen, P.Z., Pizzocarro-Zilamy, M.A., Winnubst, L., Yushkin, A., Volkov, A., Chau, J., Sirkar, K.K., Lu, S., Szekely, G., Vankelekom, I., & Verbeke, R. (2025). Open and FAIR data for nanofiltration in organic media: A unified approach. Journal of Membrane Science, 713, 123356.
80. Li, C., Li, Z., Guan, K., Chiao, Y.H., Zhang, P., Xu, P., Gonzales, R.R., Hu, M., Mai, Z., Yoshioka, T., & Matsuyama, H. (2024). Polyethyleneimine-assisted preparation of Zr-MOF/GO membranes for radionuclide separation. Desalination, 592, 118118.
79. Nakagawa, K., Watanabe, T., Tabuchi, M., Aulia, M.P., Gonzales, R.R., Kitagawa, T., Okamoto, Y., Zhang, P., Matsuoka, A., Kamio, E., Yoshioka, T., & Matsuyama, H. (2024). Fouling-resistant superhydrophobic polyketone membranes modified with fluorine-containing silica for water-in-oil emulsion separation. Journal of Membrane Science, 713, 123309.
78. Zhang, J., Wang, Z., Zheng, X., Liu, K., Chen, X., Xiang, Y., Chiao, Y.H., Gonzales, R.R., & Zeng, G. (2025). Zero-dimensional quantum dots-modified membrane materials for the effective treatment of industrial wastewater: A comprehensive review. Separation and Purification Technology, 354, 129273.
77. Aulia, M.P., Gonzales, R.R.**, Tabuchi, M., Kitagawa, T., Okamoto, Y., Zhang, P., Arahman, N., Yoshioka, T., Nakagawa, K., & Matsuyama, H. (2024). Chitin-augmented wetting resistance and water-in-oil emulsion separation performance of silane-modified polyketone membrane. Journal of Membrane Science, 710, 123115.
76. Hu, M., Chiao, Y.H., Fu, W., Zhang, P., Fang, S., Guan, K., Gonzales, R.R., Li, Z., Xu, P., Mai, Z., Dai, L., & Matsuyama, H. (2024). One-Step Phase Separation and Mineralization Fabrication of Membranes for Oily Wastewater Treatment. ACS Applied Materials & Interfaces, 16(29), 38723-38732.
75. Xu, G., Mai, Z., Fu, W., Gonzales, R.R., Chiao, Y.H., Deng, L., Hu, M., Guan, K., Xu, P., Zhang, P., Li, Z., & Matsuyama, H. (2024). Influence of polar solvent in formation and organic solvent separation performance of novel fluorine-containing polyamide membrane. Journal of Membrane Science, 706, 122969.
74. Gonzales, R.R., Nakagawa, K., Hasegawa, S., Kumagai, K., Matsuoka, A., Okamoto, Y., Li, Z., Mai, Z., Yoshioka, T., Hori, T., & Matsuyama, H. (2025). Treatment of high-strength wastewater with coupled flocculation and membrane filtration prior to ammoniacal nitrogen enrichment by osmotically assisted reverse osmosis. Separation and Purification Technology, 352, 128159.
73. Xiang, S., Gonzales, R.R., Li, B., Zhang, P., & Matsuyama, H. (2025). Reduction of polyketone membranes prepared by thermally induced phase separation with solvent co-extrusion for enhanced fouling resistance. Separation and Purification Technology, 352, 128119.
72. Hayashi, K., Shigemura, K., Tanimoto, H., Kumagai, K., Gonzales, R.R., Yang, Y., Maeda, K., Matsuyama, H., & Fujisawa, M. (2024). Establishment of an artificial urine model in vitro and rat or pig model in vivo to evaluate urinary crystal adherence. Scientific Reports, 14, 12001.
71. Fu, W., Hu, M., Liu, J., Deng, L., Guan, K., Gonzales, R.R., Fang, S., Wang, Z., Shi, Y., Xiang, S., Zhang, P., Shi, W., & Matsuyama, H. (2024). Surface polarity modulation enables high-performance polyamide membranes for separation of polar/non-polar organic solvent mixtures. Journal of Membrane Science, 704, 122901.
70. Zhang, P., Gonzales, R.R., Shen, C., Xiang, S., Li, B., Cui, Z., & Matsuyama, H. (2024). Fabrication of hydrophilic PVDF ultrafiltration membranes via thermally induced phase separation coupled with amphiphilic copolymer deposition. Process Safety and Environmental Protection, 186, 773-782.
69. Li, C., Li, Z., Wang, Z., Guan, K., Chiao, Y.H., Zhang, P., Xu, P., Gonzales, R.R., Hu, M., Mai, Z., Yoshioka, T., & Matsuyama, H. (2024). Fabrication of polydopamine/rGO Membranes for Effective Radionuclide Removal. ACS Omega, 9 (12), 14187-14197.
68. Hu, M., Kumagai, K., Gonzales, R.R., Chiao, Y.H., Guan, K., Kawakatsu, T., & Matsuyama, H. (2024). Isopropanol concentration by osmotically assisted reverse osmosis. Journal of Membrane Science, 697, 122581.
67. Gonzales, R.R., Li, J., Zhang, P., Xu, P., Li, Z., Hu, M., Mai, Z., Guan, K., & Matsuyama, H. (2024). Hydrogel membrane composite reduces fouling and retains ammonium efficiently. Environmental Chemistry Letters, 22, 1615-1621.
66. Xiang, S., Zhang, P., Gonzales, R.R., Li, B., Rajabzadeh, S., Shi, Y., Zhan, L., Guan, K., & Matsuyama, H. (2024). Fabrication of high permeance polyketone hollow fiber membrane via the thermally-induced phase separation method using a triple-orifice spinneret. Journal of Membrane Science, 696, 122511.
65. Vrasna, D.K., Goh, P.S., Ahmad, N.A., Gonzales, R.R., Wong, K.C., Lim, J.W., Lau, W.J., Othman, M.D.D., Ismail, A.F., & Matsuyama, H. (2024). Thin film nanocomposite forward osmosis membrane with exfoliated layered double hydroxide nanosheets embedded support for fouling-resistant microalgae dewatering. Journal of Water Process Engineering, 58, 104800.
64. Zhang, P., Xiang, S., Gonzales, R.R., Li, Z., Chiao, Y.H., Guan, K., Hu, M., Xu, P., Mai, Z., Rajabzadeh, S., Nakagawa, K., & Matsuyama, H. (2024). Wetting- and scaling-resistant superhydrophobic hollow fiber membrane with hierarchical surface structure for membrane distillation. Journal of Membrane Science, 693, 122338.
63. Chiao, Y.H., Hu, M., Gonzales, R.R., Yang, Z., & Matsuyama, H. (2024). Gypsum scaling behavior of tannic acid coated polyamide reverse osmosis membrane. ACS ES&T Water, 4 (1), 237-244.
62. Deng, L., Gonzales, R.R., Fu, W., Xu, G., Song, Q., Takagi, R., & Matsuyama, H. (2024). Carbon nanotubes regulated polyamide membrane by intercalation to improve the organic solvent nanofiltration performance. Carbon, 216, 118582.
61. Xiang, S., Zhang, P., Gonzales, R.R., Li, Z., Rajabzadeh, S., Deng, L., Shi, Y., Fu, W., Guan, K., & Matsuyama, H. (2024). Lowering spinning temperature for polyketone (PK) hollow fiber fabrication with low-toxic diluent system via thermally induced phase separation. Journal of Membrane Science, 689, 122716.
60. Gonzales, R.R., Nakagawa, K., Kumagai, K., Hasegawa, S., Mai, Z., Li, Z., Matsuoka, A., Yoshioka, T., Hori, T., & Matsuyama, H. (2023). Hybrid osmotically assisted reverse osmosis and reverse osmosis (OARO-RO) process for minimal liquid discharge of high strength nitrogenous wastewater and enrichment of ammoniacal nitrogen. Water Research, 246, 120716.
59. Xu, P., Guan, K., Chiao, Y.H., Mai, Z., Li, Z., Hu, M., Zhang, P., Gonzales, R.R., Matsuyama, H. (2023). Fine-tuning polyamide nanofiltration membrane for ultrahigh separation selectivity of Mg2+ and Li+. Journal of Membrane Science, 688, 122133.
58. Guan, K., Fang, S., Zhou, S., Fu, W., Li, Z., Gonzales, R.R., Xu, P., Mai, Z., Hu, M., Zhang, P., & Matsuyama, H. (2023). Thin film composite membrane with improved permeance for reverse osmosis and organic solvent reverse osmosis. Journal of Membrane Science, 688, 122104.
57. Desiriani, R., Susanto, H., Istirokhatun, T., Gonzales, R.R., Aryanti, N., Abriyanti, H., & Matsuyama, H. (2023). Control of organic and biological fouling of polyethersulfone membrane by blending and surface modification using natural additives. Journal of Water Process Engineering, 55, 104244.
56. Li, Z., Zhang, P., Guan, K., Gonzales, R.R., Xu, P., Chiao, Y.H., Mai, Z., Xu, G., Hu, M., Kitagawa, T., Yoshioka, T., & Matsuyama, H. (2023). Improvement of anti-wetting and anti-scaling properties in membrane distillation process by a facile coating method for seawater recovery operation. Desalination, 566, 116936.
55. Deng, L., Gonzales, R.R.**, Fu, W., Xu, G., Takagi, R., Song, Q., Zhou, S., & Matsuyama, H. (2023). Organic solvent separation using carbon nanotube-interlayered thin film composite membrane. Chemical Engineering Journal, 473, 145197.
54. Li, J.*, Gonzales, R.R.*/**, Takagi, R., Chen, Y.C., Matsuoka, A., Deng, L., & Matsuyama, H. (2024). Continuous purification of drugs by ionic liquid-drawn organic solvent forward osmosis and solute recovery. Environmental Chemistry Letters, 22, 29-34.
53. Xu, G., Chiao, Y.H., Fu, W., Deng, L., Hu, M., Guan, K., Gonzales, R.R., & Matsuyama, H. (2023). Temperature-modulated formation of polyamide layer for enhanced organic solvent reverse osmosis (OSRO) performance. Journal of Membrane Science, 682, 121793.
52. Fu, W., Deng, L., Hu, M., Mai, Z., Xu, G., Shi, Y., Guan, K., Gonzales, R.R., Matsuoka, A., & Matsuyama, H. (2023). Polyamide composite membrane with 3D honeycomb-like structure via acetone-regulated interfacial polymerization for high efficiency organic solvent nanofiltration. Journal of Membrane Science, 679, 121711.
51. Shen, Q., Song, Q., Mai, Z., Lee, K.R., Yoshioka, T., Guan, K., Gonzales, R.R., & Matsuyama, H. (2023). When Self-Assembly Meets Interfacial Polymerization. Science Advances, 9 (18), eadf6122.
50. Xu, P., Guan, K., Hong, J., Chiao, Y.H., Mai, Z., Li, Z., Hu, M., Zhang, P., Xu, G., Gonzales, R.R., & Matsuyama, H. (2023). Deciphering the role of polyketone substrates in tuning the structure and properties of polyamide nanofiltration membranes. Journal of Membrane Science, 678, 121687.
49. Hu, M., Fu, W., Guan, K., Gonzales, R.R., Song, Q., Matsuoka, A., Mai, Z., Chiao, Y.H., Zhang, P., Li, Z., & Matsuyama, H. (2023). Regulating interfacial polymerization via multi-functional calcium carbonate based interlayer for highly permselective nanofiltration membrane. Journal of Materials Chemistry A, 11, 8836-8844.
48. Watanabe, T., Nakagawa, K., Gonzales, R.R., Kitagawa, T., Matsuoka, A., Kamio, E., Yoshioka, T., & Matsuyama, H. (2023). Influence of structure of porous polyketone microfiltration membranes on separation of water-in-oil emulsions. Journal of Applied Polymer Science, 140 (22), 53900.
47. Xiang, S., Zhang, P., Rajabzadeh, S., Li, Z., Shi, Y., Zhou, S., Gonzales, R.R., Hu, M., Guan, K., & Matsuyama, H. (2023). Development of polyketone membrane via liquid-liquid thermally induced phase separation. Journal of Membrane Science, 677, 121639.
46. Gallardo, M.R., Duena, A.N., Ang, M.B.M.Y., Gonzales, R.R., Millare, J.C., Aquino, R.R., Huang, S.H., & Lee, K.R. (2023). Improved pervaporation dehydration performance of sodium alginate membranes by embedding organo-montmorillonite. Separation and Purification Technology, 314, 123619.
45. Gonzales, R.R., Kumagai, K., Yang, Z., Yang, Y., Shigemura, K., & Matsuyama, H. (2023). Simple bio-inspired coating of urinary stent for protein and bacterial fouling and encrustation control. Journal of Biomedical Materials Research Part B: Applied Biomaterials, 111, 1511-1522.
44. Li, Z., Zhang, P., Guan, K., Gonzales, R.R., Ishigami, T., Xue, M., Yoshioka, T., & Matsuyama, H. (2023). An experimental study on recovering and concentrating ammonia by sweep gas membrane distillation. Process Safety and Environmental Protection, 171, 555-560.
43. Wang, C., Park, M.J., Matsuyama, H., Drioli, E., Gonzales, R.R., & Shon, H. (2023). Graphene oxide-based layer-by-layer nanofiltration membrane using inkjet printing for desalination. Desalination, 549, 116357.
42. Zhang, P., Rajabzadeh, S., Song, Q., Gonzales, R.R., Jia, Y., Xiang, S., Li, Z., & Matsuyama, H. (2023). Development of loose nanofiltration PVDF hollow fiber membrane for dye/salt separation. Desalination, 549, 116315.
41. Xu, P., Gonzales, R.R., Hong, J., Guan, K., Chiao, Y.H., Mai, Z., Li, Z., Rajabzadeh, S., & Matsuyama, H. (2023). Fabrication of highly positively charged nanofiltration membrane by novel interfacial polymerization: Accelerating Mg2+ removal and Li+ enrichment. Journal of Membrane Science, 668, 121251.
40. Gonzales, R.R., Nakagawa, K., Hasegawa, S., Matsuoka, A., Kumagai, K., Yoshioka, T., & Matsuyama, H. (2023). Ammoniacal nitrogen concentration using osmotically assisted reverse osmosis. Journal of Membrane Science, 665, 121122.
39. Park, M.J., Wang, C., Gonzales, R.R., Phuntsho, S., Matsuyama, H., Drioli, E., & Shon, H.K. (2022). Fabrication of thin film composite polyamide membrane for water purification via inkjet printing of aqueous and solvent inks. Desalination, 541, 116027.
38. Li, J.*, Gonzales, R.R.*/**, Takagi, R., Yao, X., Zhang, P., Istirokhatun, T., Zhang, J., & Matsuyama, H. (2022). Surface modification of thin film composite forward osmosis membrane using tris(2-aminoethyl)amine for enhanced ammonium recovery. Desalination, 541, 116002.
37. Gonzales, R.R., Sasaki, Y., Istirokhatun, T., Li, J., & Matsuyama, H. (2022). Ammonium enrichment and recovery from synthetic and real industrial wastewater by amine-modified thin film composite forward osmosis membranes. Separation and Purification Technology, 297, 121534.
36. Kaleekkal, N. J., Nambikkattu, J., Rasheeda Satheesh, A., Gonzales, R.R., Shon, H., & Vigneswaran, S. (2022). Engineered Osmosis - sustainable technology for water recovery, product concentration, and energy generation. Environmental Science: Water Research & Technology, 8, 1326-1358.
35. Vrasna, D. K., Goh, P. S., Lau, W. J., Ismail, A. F., Matsuyama, H., & Gonzales, R.R. (2022). Microalgae dewatering using forward osmosis membrane: A review. Materials Today: Proceedings, 65, 3073-3080.
34. Wang, C., Park, M. J., Gonzales, R.R., Phuntsho, S., Matsuyama, H., Drioli, E., & Shon, H. K. (2022). Novel organic solvent nanofiltration membrane based on inkjet printing-assisted layer-by-layer assembly. Journal of Membrane Science, 655, 120582.
33. Gonzales, R.R., Shintani, T., Sunami, S., Sasaki, Y., Nakagawa, K., Yoshioka, T., & Matsuyama, H. (2022). Monoamine-modified thin film composite nanofiltration membrane for permselective separation of fermentation bioproducts. Journal of Applied Polymer Science, 139(26), 52460.
32. Yao, X., Gonzales, R.R., Sasaki, Y., Lin, Y., Shen, Q., Zhang, P., Shintani, T., Nakagawa, K., & Matsuyama, H. (2022). Surface modification of FO membrane for improving ammoniacal nitrogen (NH4+-N) rejection: Investigating the factors influencing NH4+-N rejection. Journal of Membrane Science, 650, 120429.
31. Umakoshi, K., Gonzales, R.R., Kato, N., Zhang, P., Ono, T., & Matsuyama, H. (2022). Effect of polymer-solvent compatibility on polyamide hollow fiber membranes prepared via thermally induced phase separation. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 642, 128704.
30. Kahrizi, M., Gonzales, R.R., Kong, L., Matsuyama, H., Lu, P., Lin, J., & Zhao, S. (2022). Significant roles of substrate properties in forward osmosis membrane performance: A review. Desalination, 528, 115615.
29. Kushida, W.*, Gonzales, R.R.*, Shintani, T., Matsuoka, A., Nakagawa, K., Yoshioka, T., & Matsuyama, H. (2022). Organic solvent mixture separation using fluorine-incorporated thin film composite reverse osmosis membrane. Journal of Materials Chemistry A, 10(8), 4146-4156.
28. Gonzales, R.R., Kato, N., Awaji, H., & Matsuyama, H. (2022). Development of polydimethylsiloxane composite membrane for organic solvent separation. Separation and Purification Technology, 285, 120369.
27. Wang, C., Park, M. J., Seo, D. H., Phuntsho, S., Gonzales, R.R., Matsuyama, H., Drioli, E., & Shon, H. K. (2022). Inkjet printed polyelectrolyte multilayer membrane using a polyketone support for organic solvent nanofiltration. Journal of Membrane Science, 642, 119943.
26. Sahebi, S., Kahrizi, M., Fadaie, N., Hadadpour, S., Ramavandi, B., & Gonzales, R.R.** (2021). Developing a thin film composite membrane with hydrophilic sulfonated substrate on nonwoven backing fabric support for forward osmosis. Membranes, 11(11).
25. Wang, S.Y.*, Gonzales, R.R.*, Zhang, P., Istirokhatun, T., Takagi, R., Motoyama, A., Fang, L.F., & Matsuyama, H. (2021). Surface charge control of poly(methyl methacrylate-co-dimethyl aminoethyl methacrylate)-based membrane for improved fouling resistance. Separation and Purification Technology, 279, 119778.
24. Yang, Z., Li, L., Jiang, C., Zhao, N., Zhang, S., Guo, Y., Chen, Y., Xe, S., Ji, C., Zhao, S., Gonzales, R.R., Matsuyama, H., Xia, J., & Niu, Q. J. (2021). Tailored thin film nanocomposite membrane incorporated with Noria for simultaneously overcoming the permeability-selectivity trade-off and the membrane fouling in nanofiltration process. Journal of Membrane Science, 640, 119863.
23. Kawabata, Y., Gonzales, R. R., Nakagawa, K., Shintani, T., Matsuyama, H., Fujimura, Y., Kawakatsu, T., & Yoshioka, T. (2021). Molecular dynamics study on the elucidation of polyamide membrane fouling by nonionic surfactants and disaccharides. Physical Chemistry Chemical Physics, 23(36), 20313-20322.
22. Guan, K., Sasaki, Y., Jia, Y., Gonzales, R.R., Zhang, P., Lin, Y., Li, Z., Matsuyama, H. (2021). Interfacial polymerization of thin film selective membrane layers: Effect of polyketone substrates. Journal of Membrane Science, 640, 119801.
21. Gonzales, R.R., Abdel-Wahab, A., Han, D. S., Matsuyama, H., Phuntsho, S., & Shon, H. K. (2021). Control of the antagonistic effects of heat-assisted chlorine oxidative degradation on pressure retarded osmosis thin film composite membrane surface. Journal of Membrane Science, 636, 119567.
20. Gonzales, R.R., Zhang, L., Guan, K., Park, M. J., Phuntsho, S., Abdel-Wahab, A., Matsuyama, H., & Shon, H. K. (2021). Aliphatic polyketone-based thin film composite membrane with mussel-inspired polydopamine intermediate layer for high performance osmotic power generation. Desalination, 516, 115222.
19. Kishimoto, M., Gonzales, R.R., Goda, S., Yasukawa, M., Kumano, A., Kamio, E., Kumagai, K., Matsuyama, H. (2021). Simulation of thermoresponsive draw solute-driven forward osmosis for enhanced pure water production in seawater desalination. Industrial & Engineering Chemistry Research, 60(26), 9548-9559.
18. Zhang, L., Gonzales, R.R., Istirokhatun, T., Lin, Y., Segawa, J., Shon, H. K., & Matsuyama, H. (2021). In situ engineering of an ultrathin polyamphoteric layer on polyketone-based thin film composite forward osmosis membrane for comprehensive anti-fouling performance. Separation and Purification Technology, 272, 118922.
17. Kato, N., Gonzales, R.R., Nishitani, A., Negi, Y., Ono, T., & Matsuyama, H. (2021). Single-step preparation of nanocomposite polyamide 6 hollow fiber membrane with integrally skinned asymmetric structure for organic solvent nanofiltration. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 620, 126538.
16. Gonzales, R.R., Zhang, L., Sasaki, Y., Kushida, W., Matsuyama, H., & Shon, H. K. (2021). Facile development of comprehensively fouling-resistant reduced polyketone-based thin film composite forward osmosis membrane for treatment of oily wastewater. Journal of Membrane Science, 626, 119185.
15. Gonzales, R.R., Abdel-Wahab, A., Adham, S., Han, D. S., Phuntsho, S., Suwaileh, W., Hilal, N., & Shon, H. K. (2021). Salinity gradient energy generation by pressure retarded osmosis: A review. Desalination, 500, 114841.
14. Park, M. J., Wang, C., Seo, D. H., Gonzales, R.R., Matsuyama, H., & Shon, H. K. (2021). Inkjet printed single walled carbon nanotube as an interlayer for high performance thin film composite nanofiltration membrane. Journal of Membrane Science, 620, 118901.
13. Gonzales, R.R.*, Yang, Y.*, Park, M. J., Bae, T.H., Abdel-Wahab, A., Phuntsho, S., & Shon, H. K. (2020). Enhanced water permeability and osmotic power generation with sulfonate-functionalized porous polymer-incorporated thin film nanocomposite membranes. Desalination, 496, 114756.
12. Kim, D. I., Gonzales, R.R., Dorji, P., Gwak, G., Phuntsho, S., Hong, S., & Shon, H. K. (2020). Efficient recovery of nitrate from municipal wastewater via MCDI using anion-exchange polymer coated electrode embedded with nitrate selective resin. Desalination, 484, 114425.
11. Park, M. J., Lim, S., Gonzales, R.R., Phuntsho, S., Han, D. S., Abdel-Wahab, A., Adham, S., & Shon, H. K. (2019). Thin-film composite hollow fiber membranes incorporated with graphene oxide in polyethersulfone support layers for enhanced osmotic power density. Desalination, 464, 63-75.
10. Gonzales, R.R., Park, M. J., Bae, T.H., Yang, Y., Abdel-Wahab, A., Phuntsho, S., & Shon, H. K. (2019). Melamine-based covalent organic framework-incorporated thin film nanocomposite membrane for enhanced osmotic power generation. Desalination, 459, 10-19.
9. Gonzales, R.R., Kim, J. S., & Kim, S.H. (2019). Optimization of dilute acid and enzymatic hydrolysis for dark fermentative hydrogen production from the empty fruit bunch of oil palm. International Journal of Hydrogen Energy, 44(4), 2191-2202.
8. Volpin, F.*, Gonzales, R.R.*, Lim, S., Pathak, N., Phuntsho, S., & Shon, H. K. (2018). GreenPRO: A novel fertiliser-driven osmotic power generation process for fertigation. Desalination, 447, 158-166.
7. Gonzales, R.R., Park, M. J., Tijing, L., Han, D. S., Phuntsho, S., & Shon, H. K. (2018). Modification of nanofiber support layer for thin film composite forward osmosis membranes via layer-by-layer polyelectrolyte deposition. Membranes, 8(3).
6. Park, M. J., Gonzales, R.R., Abdel-Wahab, A., Phuntsho, S., & Shon, H. K. (2018). Hydrophilic polyvinyl alcohol coating on hydrophobic electrospun nanofiber membrane for high performance thin film composite forward osmosis membrane. Desalination, 426, 50-59.
5. Gonzales, R.R., & Kim, S.H. (2017). Dark fermentative hydrogen production following the sequential dilute acid pretreatment and enzymatic saccharification of rice husk. International Journal of Hydrogen Energy, 42(45), 27577-27583.
4. Gonzales, R.R., Kumar, G., Sivagurunathan, P., & Kim, S.H. (2017). Enhancement of hydrogen production by optimization of pH adjustment and separation conditions following dilute acid pretreatment of lignocellulosic biomass. International Journal of Hydrogen Energy, 42(45), 27502-27511.
3. Gonzales, R.R., Sivagurunathan, P., & Kim, S.H. (2016). Effect of severity on dilute acid pretreatment of lignocellulosic biomass and the following hydrogen fermentation. International Journal of Hydrogen Energy, 41(46), 21678-21684.
2. Gonzales, R.R., Sivagurunathan, P., Parthiban, A., & Kim, S.H. (2016). Optimization of substrate concentration of dilute acid hydrolyzate of lignocellulosic biomass in batch hydrogen production. International Biodeterioration & Biodegradation, 113, 22-27.
1. Gonzales, R.R., Hong, Y., Park, J.H., Kumar, G., & Kim, S.H. (2016). Kinetics and equilibria of 5-hydroxymethylfurfural (5-HMF) sequestration from algal hydrolyzate using granular activated carbon. Journal of Chemical Technology & Biotechnology, 91(4), 1157-1163.
*Contributed equally
**Corresponding author
Istirokhatun, T., Siahaan, S.E., Gonzales, R.R., Andarani, P., Susanto, H., & Filandi, A.M.I. (2025). An Overview of the Utilization of PET Plastic Bottle Waste for Membrane Fabrication. Jurnal Presipitasi: Media Komunikasi dan Pengembangan Teknik Lingkangan, 22(1): 15-37.
24. 2023 Annual Conference of the Membrane Society of Australasia and International Congress on Separation and Purification Technology (Perth, Australia, 3-7 December 2023)
"Ammoniacal nitrogen enrichment from wastewater using hybrid omotically assisted reverse osmosis and reverse osmosis (OARO-RO)"
23. 2023 Membrane Symposium of the Membrane Society of Japan (Tokyo, Japan, 20-22 November 2023)
"Ammonium enrichment and minimal liquid discharge by hybrid osmotically assisted reverse osmosis and reverse osmosis"
"Comparison of forward osmosis performance using poloxamer draw solutions with different molecular weights"
"Carbon nanotubes regulated polyamide membranes by intercalation to improve the organic solvent nanofiltration performance"
"Oleophobic poly(vinylidene fluoride) and polyvinyl alcohol composite membranes for high performance separation of oil in water emulsions"
"Development of fluorine-free silica-modified polyketone membranes for W/O emulsion separation"
22. 54th Autumn Meeting of the Society of Chemical Engineers in Japan (Fukuoka, Japan, 11-13 September 2023)
"Polyvinyl alcohol hydrogel composite forward osmosis membrane with outstanding ammoniacal nitrogen retention and fouling control"
"Simultaneous TOC concentration and desalination of sewage by forward osmosis for methane fermentation"
"Influence of carbon nanotube intermediate layer on organic solvent nanofiltration performance of polyamide membrane"
"Effect of silica surface modification on W/O emulsion separation of silica-modified polyketone membranes"
21. 13th International Congress on Membrane and Membrane Processes (Chiba, Japan, 9-14 July 2023)
"Concentration of ammoniacal nitrogen by a hybrid osmotically assisted reverse osmosis and reverse osmosis process"
"Organic solvent separation usingh intercalating carbon nanotube-interlayered thin film composite membrane"
20. 2023 International Membrane Conference in Taiwan (Yilan, Taiwan, 29-30 June 2023)
"Modification strategies for forward osmosis membranes with outstanding ammoniacal nitrogen retention"
19. 88th Annual Meeting of the Society of Chemical Engineers in Japan (Tokyo, Japan, 15-17 March 2023)
"Enrichment of ammoniacal nitrogen by osmotically assisted reverse osmosis membrane process"
"Organic solvent separation using carbon nanotube-interlayered thin film composite membrane"
18. The 11th International Membrane Science & Technology Conference (Melbourne, Australia, 4-8 December 2022)
"Amine grafting and quaternization of thin film composite membrane for osmotic ammonium enrichment and recovery from industrial wastewater"
17. 2022 Membrane Symposium of the Membrane Society of Japan (Kobe, Japan, 9-10 November 2022)
"Concentration of ammoniacal nitrogen by osmotically assisted reverse osmosis membrane process"
"Organic solvent forward osmosis using polyketone-based thin film composite membrane for solvent recovery and pharmaceutical concentration"
16. 53rd Autumn Meeting of the Society of Chemical Engineers in Japan (Nagano, Japan, 14-16 September 2022)
"Fouling-resistant amine-modified thin film composite membranes"
"Thin film composite membrane for concentration of pharmaceutical compounds via organic solvent forward osmosis"
15. The 13th Conference of the Aseanian Membrane Society (Singapore, 4-6 July 2022)
"Development of polydimethylsiloxane composite membrane for organic solvent separation"
14. 87th Annual Meeting of the Society of Chemical Engineers in Japan (Kobe, Japan, 16-18 March 2022)
"Forward osmosis thin film composite membrane surface modification using tris(2-aminoethyl)amine for enhanced ammonium recovery"
13. 5th International Conference on Desalination using Membrane Technology (Shanghai, China (Online), 14-17 November 2021)
"Quaternary amine-grafted thin film composite forward osmosis membranes for ammonium concentration from industrial wastewater"
12. 2021 Membrane Symposium of the Membrane Society of Japan (Kobe, Japan (Online), 16-17 November 2021)
"Modification of aliphatic polyketone membrane substrates for thin film composite membranes for engineered osmosis"
11. 52nd Autumn Meeting of the Society of Chemical Engineers in Japan (Okayama (Online), 22-24 September 2021)
"Surface charge control of poly(methyl methacrylate-co-dimehyl aminoethyl methacrylate)-based membrane for improved fouling resistance"
10. 43rd Annual Meeting of the Membrane Society of Japan (Tokyo (Online), 4-5 June 2021)
"In situ engineering of an ultrathin polyamphoteric layer on polyketone-based thin film composite forward osmosis membrane for comprehensive anti-fouling performance"
9. 86th Annual Meeting of the Society of Chemical Engineers in Japan (Tokyo (Online), 20-22 March 2021)
"Facile development of comprehensively fouling-resistant and self-cleaning high performance aliphatic polyketone-based thin film composite forward osmosis membrane for treatment of oily wastewater"
8. The 12th International Conference on Membrane and Membrane Processes (London, United Kingdom (Online), 7-11 December 2020)
"Control of the antagonistic chemical modification effects of chlorine and ionic liquids on thin film composite membranes for enhanced osmotic power generation"
7. The 12th Conference of the Aseanian Membrane Society (Jeju Island, South Korea, 2-5 July 2019)
"Sulfonate-functionalized triphenylamine-based covalent organic framework-incorporated pressure retarded osmosis membranes"
6. The 11th Conference of the Aseanian Membrane Society (Queensland, Australia, 3-6 July 2018)
"Enhanced permeability and power generation by covalent organic frameworks-incorporated thin film nanocomposite pressure retarded osmosis membranes"
5. The 11th Asia Biohydrogen and Biorefinery Symposium (Jeju Island, South Korea, 5-8 October 2016)
“Enhanced hydrogen production after downstream processes of dilute acid pretreatment of lignocellulosic biomass”
“Dark fermentative hydrogen production from dilute acid and enzymatic hydrolyzates of rice husk”
4. The 22nd Korea-Thailand Conference on Environmental Engineering (Daegu, South Korea, 20-22 April 2016)
“Effects of neutralization and fractionation on volume recovery, sugar and byproduct recovery, and the following hydrogen fermentation for dilute acid hydrolysate of lignocellulosic biomass”
3. The 8th International Conference on Challenges in Environmental Science and Engineering (New South Wales, Australia, 28 September – 2 October 2015)
“Optimization of batch biohydrogen production from dilute acid hydrolysate of lignocellulosic biomass”
“Enhanced batch biohydrogen production from dilute acid algal hydrolysate after 5-hydroxymethylfurfural (5-HMF) sequestration using mesoporous silica”
"Controlling operational pH enhanced sugar recovery from woody biomass using dilute hydrogen peroxide pretreatment"
2. 10th Asia Biohydrogen and Biorefinery Symposium (Kenting, Taiwan, 21-24 September 2015)
“Biohydrogen production from dilute acid hydrolysate of lignocellulosic biomass”
1. 27th Philippine Chemistry Congress, 2012 Asia-Pacific Conference on Analytical Science, & 3rd Regional Electrochemistry Meeting of Southeast Asia (Manila, Philippines, 11-13 April 2012)
“Marine sediment analysis of Sorsogon Bay by X-ray fluorescence spectrometry”