From gray to blue hydrogen: Trends and forecasts of catalysts and sorbents for unit process

SY Ahn, KJ Kim, BJ Kim, GR Hong, WJ Jang… - … and Sustainable Energy …, 2023 - Elsevier
Abstract Achieving Net Zero 2050 through decarbonization and securing next-generation
clean energy have become the most important challenges. One of the pathways that make …

Target-oriented water–gas shift reactions with customized reaction conditions and catalysts

YL Lee, KJ Kim, GR Hong, HS Roh - Chemical Engineering Journal, 2023 - Elsevier
The conventional hydrogen production process from natural gas includes a water–gas shift
reaction (WGSR) as a core step to remove carbon monoxide and produce additional …

Water-gas shift reaction catalyzed by layered double hydroxides supported Au-Ni/Cu/Pt bimetallic alloys

S **a, L Fang, Y Meng, X Zhang, L Zhang… - Applied Catalysis B …, 2020 - Elsevier
Water-gas shift reaction (WGSR) is an industrialized chemical process with numerous
applications in CO removal, H 2 generation and coupled in energy storage and reforming …

Ultra-stable porous yolk-shell Ni catalysts for the steam reforming of methane with alkali poisoning

KW Jeon, JK Kim, BJ Kim, WJ Jang, YC Kang… - Chemical Engineering …, 2023 - Elsevier
Hydrogen, a clean energy carrier, can be produced from renewable sources such as
biomass and waste, but it is needed to develop new catalysts with high resistance against …

System optimization for effective hydrogen production via anaerobic digestion and biogas steam reforming

MJ Park, JH Kim, YH Lee, HM Kim… - International Journal of …, 2020 - Elsevier
To construct a system for the effective hydrogen production from food waste, the conditions
of anaerobic digestion and biogas reforming have been investigated and optimized. The …

Restructuring Co–CoOx Interface with Titration Rate in Co/Nb-CeO2 Catalysts for Higher Water–Gas Shift Performance

SS Negi, HM Kim, BS Cheon, CH Jeong… - … Applied Materials & …, 2023 - ACS Publications
H2 production via water–gas shift reaction (WGS) is an important process and applied
widely. Cobalt-modified CeO2 are promising catalysts for WGS reaction. Herein, a series of …

Design of high-temperature shift using waste-derived synthesis gas: Thermodynamic approach and practical reaction optimization

JH Gong, KW Jeon, MJ Kim, S Back, JO Shim… - Energy Conversion and …, 2023 - Elsevier
Herein, we verify pre-reduction conditions and H 2 O/CO ratio to increase activity in the HTS
using Fe-Cr catalyst. It was determined that the optimal H 2 O/CO ratio was 2.5 through the …

Zr–Ce-incorporated Ni/SBA-15 catalyst for high-temperature water gas shift reaction: Methane suppression by incorporated Zr and Ce

P Hongmanorom, J Ashok, S Das, N Dewangan… - Journal of catalysis, 2020 - Elsevier
SBA-15 supports with incorporated Zr and/or Ce were synthesized using direct hydrothermal
synthesis, followed by ammonia evaporation to prepare Ni–phyllosilicate-derived catalysts …

Kilogram-scale production and pelletization of Al-promoted CaO-based sorbent for CO2 capture

T Jiang, H Zhang, Y Zhao, C Qin, S Wang, X Ma - Fuel, 2021 - Elsevier
Excessive emission of anthropogenic CO 2 has facilitated greenhouse effect since the
industrialized and modernized society, causing serious problems to both environment and …