Pressure swing adsorption technologies for carbon dioxide capture

AD Wiheeb, Z Helwani, J Kim… - Separation & Purification …, 2016 - Taylor & Francis
The principles of pressure swing adsorption (PSA) for carbon dioxide capture are reviewed.
Previous work on PSA, relevant modeling and experimental investigation for specifically …

Microporous ZIF-8 and ZIF-67 membranes grown on mesoporous alumina substrate for selective propylene transport

NT Tran, J Kim, MR Othman - Separation and Purification Technology, 2020 - Elsevier
Defect free microporous ZIF-8 and ZIF-67 membranes were successfully developed from the
secondary growth technique to separate propylene from propylene/propane gas mixture …

Esoteric CO adsorption by CuCl-NiCl2 embedded microporous MIL-101 (Cr)

NT Tran, TK Vo, J Kim, MR Othman - Colloids and Surfaces A …, 2021 - Elsevier
Abstract A microporous MIL-101 (Cr) material with considerably high surface area of 3084 m
2 g− 1 and high total volume of 2.04 cm 3 g− 1 was used to host CuCl and NiCl 2 species …

Optimizing purity and recovery of biogas methane enrichment process in a closed landfill

SZA Seman, I Idris, A Abdullah, IK Shamsudin… - Renewable Energy, 2019 - Elsevier
Biogas calorific value upgrading into biomethane or methane-rich gas is an attractive choice
for renewable energy alternatives. Exploitation of methane-rich gas from landfill has gained …

Freeze granulation of nanoporous UiO-66 nanoparticles for capture of volatile organic compounds

VN Le, D Kim, J Kim, MR Othman - ACS Applied Nano Materials, 2021 - ACS Publications
Nanoporous UiO-66 spherical beads prepared by using PVA binder successfully connected
UiO-66 nanoparticles together into granular beads with improved mechanical strength for …

Highly selective micro-porous ZIF-8 membranes prepared by rapid electrospray deposition

VMA Melgar, H Ahn, J Kim, MR Othman - Journal of Industrial and …, 2015 - Elsevier
Highly selective ZIF-8 membranes were successfully prepared by electrospray deposition for
H 2/CO 2 separation. This novel method produced ZIF-8 membranes in a facile and time …

Microporous ZIF-7 membranes prepared by in-situ growth method for hydrogen separation

Y Go, JH Lee, IK Shamsudin, J Kim… - International Journal of …, 2016 - Elsevier
The H 2/CO 2 selectivity across ZIF-7 membrane prepared by in-situ growth method at
synthesis temperature and time of 105° C and 2 h, respectively, was the highest at 15.98 …

Improving the yield of Jatropha curcas's FAME through sol–gel derived meso-porous hydrotalcites

Z Helwani, N Aziz, J Kim, MR Othman - Renewable Energy, 2016 - Elsevier
The conversion of fatty acid methyl ester (FAME) from triglycerides using heterogeneous
catalysis has gained increasing interest due to the prospect of increased yield at reduced …

Identification of molecular transport mechanisms in micro-porous hydrotalcite–silica membrane

AD Wiheeb, MA Ahmad, MN Murat, J Kim… - Transport in porous …, 2014 - Springer
Hydrotalcite (HT) materials have been known to be able to adsorb CO _ 2 CO 2 even at high
temperature. However, HT has not been made into a micro-porous membrane because of its …

Enhancement of carbon dioxide absorption into aqueous potassium carbonate by adding amino acid salts

RE Ahmed, AD Wiheeb - Materials Today: Proceedings, 2020 - Elsevier
Increasing carbon dioxide emissions in the environment is a universal matter that needs a
decisive resolve so as to moderate the developing risk of climate alter. Numerous studies …