TY - JOUR
T1 - Crafting the future
T2 - Enhancing gas separation with nanoarchitectonics of bimetallic Ni–Co-ZIF-67 in polysulfone-based mixed matrix membranes
AU - Sulistiono, Dety Oktavia
AU - Ali, Badrut Tamam Ibnu
AU - Widyanto, Alvin Rahmad
AU - Ediati, Ratna
AU - Widiastuti, Nurul
AU - Lestari, Witri Wahyu
AU - Akhlus, Syafsir
AU - Iqbal, Rendy Muhamad
AU - Senda, Semuel Pati
AU - Fansuri, Hamzah
N1 - Publisher Copyright:
© 2024 The Authors
PY - 2024/6
Y1 - 2024/6
N2 - In response to global clean energy demands, this study develops mixed matrix membranes (MMMs) for gas separation in renewable energy applications. MMMs are produced through phase inversion by employing polysulfone and bimetallic-ZIF (Ni–Co-ZIF-67). Bimetallic-ZIF, formed in-situ by Co and Ni metals in water solvent with triethylamine, enhances gas selectivity. MMMs with 4 wt% bimetallic-ZIF, Co: Ni ratio of 9:1 (4Ni10Z67), exhibit remarkable selectivity: CO2/CH4 (21.19), H2/N2 (1.47), H2/CH4 (44.82), and N2/CH4 (30.40). Strong interactions between bimetallic-ZIF and CO2, facilitated by molecular sieving and Ni–Co sites, contribute to these results.
AB - In response to global clean energy demands, this study develops mixed matrix membranes (MMMs) for gas separation in renewable energy applications. MMMs are produced through phase inversion by employing polysulfone and bimetallic-ZIF (Ni–Co-ZIF-67). Bimetallic-ZIF, formed in-situ by Co and Ni metals in water solvent with triethylamine, enhances gas selectivity. MMMs with 4 wt% bimetallic-ZIF, Co: Ni ratio of 9:1 (4Ni10Z67), exhibit remarkable selectivity: CO2/CH4 (21.19), H2/N2 (1.47), H2/CH4 (44.82), and N2/CH4 (30.40). Strong interactions between bimetallic-ZIF and CO2, facilitated by molecular sieving and Ni–Co sites, contribute to these results.
KW - Bimetallic-ZIF
KW - CO capture
KW - Gas emissions
KW - Metal substitution
KW - Renewable energy
UR - http://www.scopus.com/inward/record.url?scp=85191300858&partnerID=8YFLogxK
U2 - 10.1016/j.cscee.2024.100739
DO - 10.1016/j.cscee.2024.100739
M3 - Article
AN - SCOPUS:85191300858
SN - 2666-0164
VL - 9
JO - Case Studies in Chemical and Environmental Engineering
JF - Case Studies in Chemical and Environmental Engineering
M1 - 100739
ER -