Results 11 to 20 of about 114,293 (315)

RUTHENIUM DIOXIDE--OXYGEN--RUTHENIUM TETROXIDE EQUILIBRIUM. [PDF]

, 1968
B.D. Penman, R. Hammer
openalex   +5 more sources

The Behavior of Ruthenium in Copper Electrowinning

Metals, 2022
The recycling of material containing precious metals can lead to the entry of ruthenium into the copper electrowinning process, by so far unknown effects. There, ruthenium is oxidized to highly volatile ruthenium tetroxide.
Alexandra Thiere, Hartmut Bombach, Michael Stelter   +2 more
doaj   +1 more source

Stabilizing ruthenium dioxide with cation-anchored sulfate for durable oxygen evolution in proton-exchange membrane water electrolyzers

Nature Communications, 2023
Ruthenium dioxide is the most promising alternative to the prevailing but expensive iridium-based catalysts for the oxygen evolution reaction in proton-exchange membrane water electrolyzers.
Yanrong Xue, Jiwu Zhao, Liang Huang, Ying-Rui Lu, Abdul Malek, Ge Gao, Zhongbin Zhuang, Dingsheng Wang, Cafer T. Yavuz, Xu Lu   +9 more
doaj   +1 more source

Alcoxotechnology for obtaining heat-resistant materials based on rhenium and ruthenium

Тонкие химические технологии, 2021
Objectives. To develop physical and chemical bases and methods to obtain rhenium–ruthenium isoproxide Re4-yRuyO6(OPri)10 —a precursor for obtaining a high-temperature alloy—from ruthenium acetylacetonate and rhenium isoproxide acquired by electrochemical
E. S. Kulikova, O. V. Chernyshova, L. A. Nosikova, R. D. Svetogorov, D. V. Drobot, I. A. Mikheev   +5 more
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SURFACE LAYER THICKNESS AND ANISOTROPY OF THE SURFACE ENERGY OF CUBIC RUTHENIUM CRYSTALS

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
The paper deals with the anisotropy of the surface layer and the anisotropy of the free surface energy of cubic ruthenium crystals. This consideration is based on an empirical model of atomically smooth crystals, the thickness of the surface layer of ...
V.M. Yurov, V.I. Goncharenko, V.S. Oleshko, S.A. Guchenko   +3 more
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Water-Soluble Ruthenium (II) Complex Derived From Optically Pure Limonene and Its Microencapsulation Are Efficient Tools Against Bacterial Food Pathogen Biofilms: Escherichia coli, Staphylococcus aureus, Enteroccocus faecalis, and Listeria monocytogenes

Frontiers in Microbiology, 2021
Bioactive aminooxime ligands based on optically pure (R)-limonene have been synthesized in two steps. Their ruthenium (II) cationic water-soluble complex was prepared by a reaction between dichloro (para-cymene) ruthenium (II) dimers and aminooxime ...
Simon Khelissa, Yousra El Fannassi, Yousra El Fannassi, Samah Mechmechani, Sakhr Alhuthali, Sakhr Alhuthali, Mohamed Amin El Amrani, Adem Gharsallaoui, Alexandre Barras, Nour-Eddine Chihib   +9 more
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Nanoscaled carborane ruthenium(II)-arene complex inducing lung cancer cells apoptosis

Journal of Nanobiotechnology, 2011
Background The new ruthenium(II)-arene complex, which bearing a carborane unit, ruthenium and ferrocenyl functional groups, has a novel versatile synthetic chemistry and unique properties of the respective material at the nanoscale level.
Yan Hong, Ye Hongde, Wu Chunhui, Zhang Gen, Wang Xuemei   +4 more
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Spectrophotometric Determination of Formation Constants of Iron(III) Complexes with Several Ligands

Chemistry, 2022
Dye-sensitized solar cells transform solar light into electricity. One commonly used dye is a ruthenium complex. However, the use of ruthenium has been shown to have several disadvantages.
José J. N. Segoviano-Garfias, Gabriela A. Zanor, Fidel Ávila-Ramos, Egla Yareth Bivián-Castro, Carlos A. Rubio-Jiménez   +4 more
doaj   +1 more source

Chiral Cyclopentadienyl Ruthenium Complexes as Versatile Catalysts for Enantioselective Transformations

CHIMIA, 2017
Ruthenium complexes, in particular cyclopentadienyl ruthenium (??) derivatives, catalyze a vast number of transformations in the field of homogenous catalysis.
David Kossler, Nicolai Cramer
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Characterization of a Spent Ru/C Catalyst after Gasification of Biomass in Supercritical Water

CHIMIA, 2012
Carbon-supported ruthenium catalysts promote the gasification of aqueous organic feed with high efficiency to synthetic natural gas in supercritical water. Ruthenium metal was recently identified as the catalytically active species.
J. Wambach, M. Schubert, M. Döbeli, F. Vogel   +3 more
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