Hydrogen sulfide emission sources, regulations, and removal techniques: a review

OA Habeeb, R Kanthasamy, GAM Ali… - Reviews in Chemical …, 2018 - degruyter.com
This review highlights the recent technologies of H2S removal from wastewater in the
petroleum refinery. H2S is a harmful, putrid, and hazardous gaseous compound. The main …

Scalable Synthesis of Tungsten Disulfide Nanosheets for Alkali‐Acid Electrocatalytic Sulfion Recycling and H2 Generation

L Yi, Y Ji, P Shao, J Chen, J Li, H Li… - Angewandte Chemie …, 2021 - Wiley Online Library
WS2 nanosheets hold great promise for a variety of applications yet faces a grand challenge
in terms of large‐scale synthesis. We report a reliable, scalable, and high‐yield (> 93%) …

Highly efficient H 2 production from H 2 S via a robust graphene-encapsulated metal catalyst

M Zhang, J Guan, Y Tu, S Chen, Y Wang… - Energy & …, 2020 - pubs.rsc.org
The electrocatalytic decomposition of the abundant and toxic H2S from industrial by-
products is a promising energy conversion technology for H2 production and simultaneously …

Role of black carbon electrical conductivity in mediating hexahydro-1, 3, 5-trinitro-1, 3, 5-triazine (RDX) transformation on carbon surfaces by sulfides

W Xu, JJ Pignatello, WA Mitch - Environmental Science & …, 2013 - ACS Publications
Recent research has demonstrated that black carbons catalyze the transformation of a range
of nitrated explosives sorbed to the carbon surfaces in the presence of sulfides. Although …

Improving the sulfurophobicity of the NiS-doping CoS electrocatalyst boosts the low-energy-consumption sulfide oxidation reaction process

J Huo, L Jin, C Chen, D Chen, Z Xu… - … applied materials & …, 2023 - ACS Publications
Producing sulfur from a sulfide oxidation reaction (SOR)-based technique using sulfide
aqueous solution has attracted considerable attention due to its ecofriendliness. This study …

Tuning the surface properties of biochar by thermal treatment

FG de Mendonça, IT da Cunha, RR Soares… - Bioresource …, 2017 - Elsevier
In this work, the effect of controlled thermal treatment to tune biochar surface properties such
as area/porosity, functionalities and reactivity was investigated. TG-MS, CHN, Raman, IR …

Nickel-Catalyzed mesoporous biochar for enhanced adsorptive oxidation of aqueous Sulfide: An investigation of influencing factors and mechanisms

UA Danhassan, X Zhang, R Qi, MM Ali, K Sheng… - Bioresource …, 2022 - Elsevier
Biochar (BC) is a low-cost and electroactive adsorbent for removing sulfide in aqueous
media, which toxifies aquatic organisms and corrodes water treatment facilities. However, it …

Reduction of nitroaromatics sorbed to black carbon by direct reaction with sorbed sulfides

W Xu, JJ Pignatello, WA Mitch - Environmental Science & …, 2015 - ACS Publications
Sorption to black carbons is an important sink for organic contaminants in sediments.
Previous research has suggested that black carbons (graphite, activated carbon, and …

Experimental design technique on removal of hydrogen sulfide using CaO-eggshells dispersed onto palm kernel shell activated carbon: experiment, optimization …

AH Omar, K Ramesh, AMA Gomaa… - Journal of Wuhan …, 2017 - Springer
This study presents the use of chicken eggshells waste utilizing palm kernel shell based
activated carbon (PKSAC) through the modification of their surface to enhance the …

Characterization of acid functional groups of carbon dots by nonlinear regression data fitting of potentiometric titration curves

LA Alves, AH de Castro, FG de Mendonça… - applied surface …, 2016 - Elsevier
The oxygenated functional groups present on the surface of carbon dots with an average
size of 2.7±0.5 nm were characterized by a variety of techniques. In particular, we discussed …