Polybenzimidazole (PBI)-based membranes for fuel cell, water electrolysis and desalination

A Das, KS Im, MM Kabir, HK Shon, SY Nam - Desalination, 2024 - Elsevier
Polybenzimidazole (PBI) based membranes are extensively utilized due to their exceptional
physical properties, including ionic conductivity, thermal and mechanical robustness …

Enhanced Organic Solvent Nanofiltration Membranes with Double Permeance via Laser‐Induced Graphitization of Polybenzimidazole

SH Kim, MA Khan, KS Im, P Kang… - Advanced Materials …, 2024 - Wiley Online Library
This study investigates the fabrication of organic solvent nanofiltration (OSN) membranes
through laser‐induced graphitization of polybenzimidazole (PBI). Employing a CO2 laser …

[HTML][HTML] Effect of solution flow rate on the fabrication of outer surface selective layer hollow fiber membranes for dye rejection

GHA Wijaya, HW Kwon, JH Park, DJ Lee, KS Im… - Desalination and Water …, 2024 - Elsevier
Various industries, such as food, petrochemicals, and pharmaceuticals, have recognized the
importance of separation technologies for large molecules such as dye. A thin polyamide …

Effect of Nonwoven Support During Fabrication of Flat Sheet Membranes via Phase Inversion Method

M Kim, S Kim, S Kim, H Lee, JF Kim - Membrane Journal, 2022 - koreascience.kr
In this work, the effect of nonwoven support during fabrication of flat sheet membranes via
nonsolvent-induced phase separation, was investigated in detail. It was found that dope …

Preparation and gas permeation characteristics of polyetherimide hollow fiber membrane for the application of hydrogen separation

HW Kwon, KS Im, JH Kim, SH Kim, DH Kim… - Membrane …, 2021 - koreascience.kr
In this study, polyetherimide-based hollow fiber membranes were manufactured using the
NIPS (nonsolvent induced phase separation) method. THF, Ethanol, and LiNO 3 were used …

Fabrication of Organic Solvent Resistant Polyketone Hollow Fiber Membranes

Y Park, W Jang, J Choi, Y Woo, J Hou, S Jeon… - Membrane …, 2021 - koreascience.kr
Organic solvent resistant hollow fiber membranes were fabricated via a thermally induced
phase separation (TIPS) method using Polyketone polymer, a material with excellent …

[PDF][PDF] 평막형태의폴리벤지다미졸분리막의연료전지, 기체분리막, 유기물분리용나노여과막으로의응용: 총설

아누남, 다스, 남상용 - 멤브레인(Membrane Journal), 2023 - researchgate.net
폴리벤즈이미다졸 (PBI) 기반의 막은 내구성이 우수한 네트워크 구조를 가지는 구조재료로서의
우수한 강성과 더불어서 고온에서의 우수한 내열성, 우수한 기계적 및 인장 특성, 높은 …

[PDF][PDF] 다양한첨가제에따른고투과성역삼투막의특성평가

권현웅, 임광섭, 위자야, 게데, 헤리, 아룸, 한성민… - 멤브레인, 2023 - koreascience.kr
본 연구에서는 고투과성 및 높은 염 제거율을 가지는 역삼투막의 성능향상을 위하여 다양한
첨가제 및 계면중합시 경화 온도 및 시간에 따른 특성평가에 대한 연구가 수행되었다. 첨가제가 …

[PDF][PDF] PET 나노섬유강화PEI 막의제조및특성화연구, 그에따른유기용매나노여과막가능성검증

홍성배, 임광섭, 권동준, 남상용 - 접착및계면, 2023 - koreascience.kr
본 연구는 투명 폐 Polyethylene Terephthalate (PET) 병을 재활용하여 지지체를 제조 후에
Polyetherimide (PEI) 를 이용하여 친환경적인 유기용매나노여과막 (Organic Solvent …