Recent progress in electrochemical hydrogen sulfide splitting: Strategies for enabling Sulfur-tolerant anodic reactions

K Kim, C Lee - Chemical Engineering Journal, 2023 - Elsevier
Water splitting is widely recognized as the cleanest method for producing green hydrogen.
Unfortunately, its efficiency is severely impeded by the sluggish oxygen evolution reaction …

Advances in Electrocatalyst Design and Mechanism for Sulfide Oxidation Reaction in Hydrogen Sulfide Splitting

Z Yu, Z Deng, Y Li, X Wang - Advanced Functional Materials, 2024 - Wiley Online Library
Sulfide oxidation reaction (SOR) is a semi‐reaction for the electrochemical decomposition of
hydrogen sulfide. Combining SOR with the hydrogen evolution reaction (HER) allows for the …

Lab-and pilot-scale wet scrubber study on the redox-mediated simultaneous removal of NOx and SO2 using a CaCO3-based slurry with KI as a redox catalyst

G Lee, Y Lee, S Doh, B Han, Y Kim, K Kim, HJ Kim - Chemosphere, 2024 - Elsevier
This study presents a novel approach that integrates ozone-driven chemical oxidation to
convert NO into soluble NO 2, followed by the simultaneous absorption of NO 2 and SO 2 …

Electrolytic cell–assisted polyoxometalate based redox mediator for H2S conversion to elemental sulphur and hydrogen

J Li, R Wang, S Dou - Chemical Engineering Journal, 2021 - Elsevier
This study proposed a novel electrolytic cell–assisted redox system based on lacunary-type
polyoxometalate, which can simultaneously remove hydrogen sulphide (H 2 S), recover …

Experimental and numerical investigation binary mixture mass transfer in a gas–Liquid membrane contactor

V Fougerit, V Pozzobon, D Pareau… - Journal of Membrane …, 2019 - Elsevier
CO 2 removal from binary mixture gaseous streams using hollow fibers membrane module
under physical absorption (water) has been investigated. The impact of the gas composition …

Biomass gasification: a review of its technology, gas cleaning applications, and total system life cycle analysis

K Koido, T Iwasaki - Lignin: Trends and Applications, 2018 - books.google.com
Gasification technology presents one option for energy-conversion technique from woody
biomass contaminated by radionuclides released in March 2011 during the Fukushima Dai …

A critical review on the chelated-iron desulfurization process of fuel gas and the prospect of high value-added utilization of sulfur resources

C Wei, C Zhao, G Qu, K Xiang, P Ning, Q Guan… - … and Processing-Process …, 2024 - Elsevier
With the increased requirements for fully using carbon resources and removing H 2 S from
flue gas, chelated-iron wet desulfurization technology has gained popularity due to the …

Fate of sulphur during simultaneous gasification of lignin-slurry and removal of hydrogen sulphide over calcium aluminate supported nickel oxide catalyst

K Koido, Y Watanabe, T Ishiyama, T Nunoura… - Journal of Cleaner …, 2017 - Elsevier
The simultaneous process of synthesis gas production via lignin slurry gasification and high-
temperature removal of hydrogen sulphide from the synthesis gas over calcium aluminate …

Research on the distribution of S species in the pressure oxidation leaching process of SrS solution

S Chen, D Duan, Y Li, Y Liu, E Zhou - Minerals Engineering, 2023 - Elsevier
Strontium compounds apply extensively in a variety of domains. Commonly, strontium
compounds are made by carbonization of SrS solution. H 2 S is readily generated in this …

A liquid redox sulfur recovery process based on heteropoly molybdophosphate (HPMo) with electricity generation

K Kim, D Song, JI Han - Chemical Engineering Journal, 2014 - Elsevier
In this study, an innovative H 2 S capture technology based on heteropoly
molybdophosphate (PMo 12 VI O 40 3-, HPMo) was proposed. The proposed system …