Results 311 to 320 of about 277,305 (372)

Cadmium sulfide with iridium sulfide and platinum sulfide deposits as a photocatalyst for the decomposition of aqueous sulfide

Journal of Photochemistry and Photobiology A: Chemistry, 1995
Abstract The in situ deposition of Pt and Ir on CdS during the photocatalytic decomposition of aqueous sulfide results in the formation of an effective bifunctional photocatalyst (MS/CdS/M, where MS is Pt or Ir sulfide and M is Pt or Ir) which is more active than CdS and metallized CdS.
Balasubramanian Viswanathan, V. Ramakrishnan, J. C. Kuriacose, I. B. Rufus   +3 more
openaire   +2 more sources

Fabrication of Ni Sulfides by Thermal Sulfidation

Materials Science Forum, 2006
The microstructure of Ni sulfides prepared by thermal sulfidation of pure Ni and their dependence of fabrication parameters were investigated by means of scanning electron microscopy and X-ray diffractions. Sulfidation was made by isothermally annealing Ni with the sulfur in vacuum sealed glass ampoules at 673 K for 120 – 600s under the sulfur pressure
Tae Hyun Nam, Dae Won Jung, Kwon Koo Cho, Cheol Am Yu   +3 more
openaire   +2 more sources

Oxidation of Sulfides

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
S. Colonna, N. Gaggero, G. Carrea, P. Pasta   +3 more
openaire   +3 more sources

Chemisorption of hydrogen sulfide on lead sulfide

Russian Journal of Electrochemistry, 2006
The hydrogen sulfide chemisorption on lead sulfide at 22–100°C is studied by static testing in a vacuum and by pulsed chromatography. It is established that H2S is sorbed in reversible and irreversible forms and that the process is accompanied by the sample charging.
T. A. Anufrieva, L. E. Derlyukova, A. A. Vinokurov, A. V. Levchenko, M. V. Vinokurova   +4 more
openaire   +2 more sources

Hydrogen Sulfide Oxidation by Sulfide Quinone Oxidoreductase

ChemBioChem, 2020
AbstractHydrogen sulfide (H2S) is an environmental toxin and a heritage of ancient microbial metabolism that has stimulated new interest following its discovery as a neuromodulator. While many physiological responses have been attributed to low H2S levels, higher levels inhibit complex IV in the electron transport chain.
Aaron P. Landry, David P. Ballou, Ruma Banerjee   +2 more
openaire   +4 more sources

The Aryl Sulfide Synthesis via Sulfide Transfer

Chemistry – A European Journal, 2022
AbstractAryl sulfides are in great demands in drugs and materials sciences. To avoid using nucleophilic and noxious thiols, many efforts have been focused on exploring novel sulfide resources. Herein, a reductive Pd‐catalyzed, Ni‐mediated method to synthesize aryl sulfides via a sulfide transfer reaction is developed.
Xinyu Liang, Kaikai Wen, Qinqin Shi, Bei‐Bei Zhang, Shurui Pei, Qijie Lin, Bowei Ma, Song Wang, Meng Zhang, Xiang Li, Zhi‐Xiang Wang, Hui Huang   +11 more
openaire   +2 more sources

Ternary metal sulfides for electrocatalytic energy conversion

Journal of Materials Chemistry A, 2019
Recent developments in various types of ternary metal sulfides (TMSs) for electrocatalytic energy conversion are summarized and discussed.
G. Fu, Jong‐Min Lee
semanticscholar   +1 more source

Sulfides, Arsenides and Complex Sulfides (Sulfosalts)

2020
This mineral class comprises most of the ore minerals. Many of them are opaque, i.e., they are non-transparent, even in thin sections that are not more than 20–30 µm in thickness, and show metallic lustre with different shades of colour.
Martin Okrusch, Hartwig E. Frimmel
openaire   +2 more sources

Design, synthesis, and application of metal sulfides for Li–S batteries: progress and prospects

, 2020
Lithium–sulfur batteries have low material costs and high energy densities, which have attracted considerable research interest for application in next-generation energy-storage systems.
B. Yan, Xifei Li, Wei Xiao, Junhua Hu, Lulu Zhang, Xuelin Yang   +5 more
semanticscholar   +1 more source

Ternary Transition Metal Sulfides Embedded in Graphene Nanosheets as Both the Anode and Cathode for High-Performance Asymmetric Supercapacitors

, 2018
Owing to their low electronegativity, excellent electrical conductivity, high specific capacitance, and rich electrochemical redox sites, various transition metal sulfides have attracted significant attention as promising pseudocapacitive electrode ...
Wei Liu, Hao Niu, Jiao Yang, Kui Cheng, K. Ye, K. Zhu, Guiling Wang, D. Cao, Jun Yan   +8 more
semanticscholar   +1 more source