[HTML][HTML] A review on synthesis of zeolites from natural clay resources and waste ash: Recent approaches and progress

I El Bojaddayni, ME Küçük, Y El Ouardi, I Jilal… - Minerals …, 2023 - Elsevier
Zeolites, known as molecular sieves, are crystalline hydrated aluminosilicates of alkali earth
cations. They have a three-dimensional structure that contains frameworks of [SiO 4] 4-and …

Catalysts for gaseous organic sulfur removal

Y **e, J Bao, X Song, X Sun, P Ning, C Wang… - Journal of Hazardous …, 2023 - Elsevier
Organic sulfur gases (COS, CS 2 and CH 3 SH) are widely present in reducing industrial off-
gases, and these substances pose difficulties for the recovery of carbon monoxide and other …

Integral evaluation of effective conversion of sewage sludge from WWTP into highly porous activated carbon

H Martínez-Alvarenga, MC Gutiérrez… - Journal of …, 2024 - Elsevier
Urban sewage sludge (SL) is a major concern due to the number of environmental problems
it causes. Its application for different purposes is strictly regulated, limiting the possibilities of …

A comparative study of odorants for gas escape detection of natural gas and hydrogen

J Mouli-Castillo, G Orr, J Thomas, N Hardy… - International journal of …, 2021 - Elsevier
Decarbonising the residential heating and cooking sector is essential to meet national and
international carbon emission reduction targets. Hydrogen has been identified by the …

Flower-like Polymorphic MnOx Constructed by In Situ L–T Transition with Superior Performance in the Catalytic Ozonation of Dimethyl Sulfide under Humid …

F He, W Feng, X Chen, Y Wu, H Wang… - ACS ES&T …, 2024 - ACS Publications
To improve the water resistance of manganese oxide (MnO x) in the catalytic ozonation of
dimethyl sulfide (DMS) under humid conditions, polymorphic MnO x was synthesized based …

Preparation of sludge-based activated carbon for adsorption of dimethyl sulfide and dimethyl disulfide during sludge aerobic composting

W Li, Z Han, D Sun - Chemosphere, 2021 - Elsevier
Emission of dimethyl sulfide (DMS) and dimethyl disulfide (DMDS) during sludge aerobic
composting has limited the use and development of this economical sludge treatment …

Influence of sulfur contamination on ethylene aromatization over a Ga-modified MFI-type zeolite

K Oshima, E Konishi, R Watanabe, C Fukuhara… - Chemical Engineering …, 2024 - Elsevier
To develop a new CO 2 utilization process from sulfur-containing gases, such as sour gas
and biogas, we investigated the influence of trace amounts of sulfur gas, namely hydrogen …

Enhanced Removal Performance and Economical Efficiency of Volatile Organic Sulfur Compounds by Silver-Modified ZSM-5 Zeolites under a High-Humidity …

W Feng, C Wang, Y Jia, H Wang… - Environmental Science & …, 2024 - ACS Publications
Dimethyl sulfide (DMS) is a harmful volatile organic sulfur compound (VOSC), which must be
effectively controlled. The adsorption-plasma catalytic (APC) process is an efficient and …

Effect of Ga substitution with Al in ZSM-5 zeolite in methanethiol-to-hydrocarbon conversion

R Watanabe, N Oba, S Smith, K Oshima, M Kishida… - RSC …, 2023 - pubs.rsc.org
The catalytic properties of conventional H-[Al]-ZSM-5 and gallium-substituted H-[Ga]-ZSM-5
were evaluated in the conversion of methanethiol to ethylene (CH3SH→ 1/2C2H4+ H2S) …

Porous material adsorbents ZIF-8, ZIF-67, Co/Zn-ZIF and MIL-127(Fe) for separation of H2S from a H2S/CH4 mixture

T Ploymeerusmee, W Janke, T Remsungnen… - Molecular …, 2022 - Taylor & Francis
The application of several porous solids for the purification of methane, representing natural
gas, from H2S is studied. Computer simulations yield adsorption isotherms and separation …