Mechanics of COS removal by adsorption and catalytic hydrolysis: Recent developments

S Gao, S Zhao, X Tang, Y Wang, H Yi - Fuel, 2024 - Elsevier
Due to its distinct physicochemical characteristics, carbonyl sulfide (COS) has emerged as a
significant and challenging issue in flue gas treatment. Adsorption is a method that has …

Holey carbon nanomeshes with atomically Cu–N4 active sites for efficient carbonyl sulfide catalytic hydrolysis

G Lei, D Li, Y Ma, S Wang, L Shen, Y Zhan, L Jiang - Carbon, 2023 - Elsevier
Efficient catalytic hydrolysis of carbonyl sulfide (COS) into easy-to-handle products is crucial
for mitigating energy and environmental issues. However, currently investigated catalysts …

Catalytic hydrolysis of carbonyl sulfide in blast furnace gas over Sm-Ce-O x@ ZrO 2 catalyst

J Yu, Y Lu, S Wang, M Xu, Q Jin, C Zhu, J Chen, H Xu - RSC advances, 2024 - pubs.rsc.org
Carbonyl sulfur (COS) is a prominent organic sulfur pollutant commonly found in the by-
product gas generated by the steel industry. A series of Sm-doped CeOx@ ZrO2 catalysts …

Catalytic hydrolysis of carbonyl sulfide over Ce-Ox@ZrO2 catalyst at low temperature

M Xu, Y Lu, L Chen, Q Jin, X Meng, S Wang… - Journal of Materials …, 2023 - Springer
The high applicable temperature, poor low-temperature activity and stability of current
carbonyl sulfur (COS) hydrolysis catalysts greatly restrict their application in the field of blast …

Modulating oxygen vacancies of Fe-doped Ti-based materials with ultrathin nanosheets for enhancing H2S-to-S selective oxidation

G Lei, Z Yao, J Qu, J Chen, L Shen, X Zheng… - Chemical Engineering …, 2024 - Elsevier
Developing highly efficient catalysts for the transformation of hydrogen sulfide (H 2 S)
pollutants into value-added products is crucial for both fundamental catalytic research and …

Mechanism of highly efficient oil removal from spent hydrodesulfurization catalysts by ultrasound-assisted surfactant cleaning methods

M Tian, H Liu, J Cui, Y Weng, X Wang, E Feng… - Journal of Hazardous …, 2024 - Elsevier
The removal of crude oil from spent hydrodesulfurization catalysts constitutes the preliminary
stage in the recovery process of valuable metals. However, the traditional roasting method …

Promoted CF4 Decomposition via Enhanced Tricoordinated Al Active Sites

X Wang, H Zhang, Y Chen, J Zheng, H Chen… - ACS ES&T …, 2024 - ACS Publications
Tetrafluoromethane (CF4), as a typical perfluorocarbon (PFC), has a remarkable global
warming potential (GWP) of 7390 and an ultralong lifetime of 50 000 years, making its …

Facile template-free synthesis of 3D cluster-like nitrogen-doped mesoporous carbon as metal-free catalyst for selective oxidation of H2S

G Lei, Z Fan, Y Hou, F Liu, S Wang, L Shen… - Journal of …, 2023 - Elsevier
Construction of metal-free carbon-based materials for efficient sulfur resource recovery in
pollutant H 2 S is very critical for both applied environmental catalysis and fundamental …

Electric-field-controlled energy barrier and reaction pathway ensure high sulfur product selectivity in Cu/γ-Al2O3 catalyst-assisted DBD plasma conversion of carbonyl …

Y Ma, P Chen, D Li, F Wang, L Wang, K Li… - Journal of …, 2024 - Elsevier
Carbonyl sulfide (COS) is a major organic pollutant causing atmospheric aerosols, however,
current removal technologies fail to meet the efficiency and by-product selectivity …

Boosting catalytic hydrolysis of carbonyl sulfide over K+ modified CeO2 nanospheres at low-temperature

J Xiong, C Gong, Y Hu, W Zhu, D Chen, J Lu, T Ai… - Applied Surface …, 2024 - Elsevier
Carbonyl sulfide (COS) as one of typical atmospheric sulfur-containing pollutants widely
emitted from various industrial processes, which has a significant impact on human health …