نتایج جستجو برای: ruthenium alloy

تعداد نتایج: 60398  

Journal: :Physical chemistry chemical physics : PCCP 2011
Shunichi Fukuzumi Satoshi Kato Tomoyoshi Suenobu

Bismuth vanadate (BiVO(4)), which is a visible-light responsive heterogeneous photocatalyst, was combined with homogeneous ruthenium complexes to increase the overall photocatalytic reactivity for water oxidation with a one-electron oxidant, [Co(III)(NH(3))(5)Cl](2+). Photoinduced electron transfer from the excited state of ruthenium(II) complexes to [Co(III)(NH(3))(5)Cl](2+) affords ruthenium(...

Journal: :Inorganic chemistry 2005
Henk J Bolink Luca Cappelli Eugenio Coronado Pablo Gaviña

A terpyridine ruthenium (II) complex containing a substituted and an unsubstituted terpyridine ligand was synthesized, and its luminescence properties were studied in a solid-state single-layer light-emitting electrochemical cell. The obtained devices emitted light of a very deep red color (CIE, x = 0.717 y = 0.282) at low external applied bias. It is the first example of an electroluminescence...

2015

There are errors in the Funding section. The correct funding information is as follows: This work was supported by National Natural Science Foundation of China (NNSFC31400091) (http://www.nsfc.gov.cn), Natural Science Foundation of Jiangsu Province (BK2012202) (http://www.jstd.gov.cn/), Chinese Postdoctoral Science Foundation (2013M540518) (http://res.chinapostdoctor.org.cn/BshWeb/index.shtml),...

2017
Ramis B. Serin Nazrin Abdullayeva Mehmet Sankir

Thin-film ruthenium (Ru) and copper (Cu) binary alloys have been prepared on a Teflon™ backing layer by cosputtering of the precious and nonprecious metals, respectively. Alloys were then selectively dealloyed by sulfuric acid as an etchant, and their hydrogen generation catalysts performances were evaluated. Sputtering time and power of Cu atoms have been varied in order to tailor the hydrogen...

2000
Prasanta Kumar Sinha Larry R. Falvello Shie-Ming Peng Samaresh Bhattacharya

Reaction of three phenolate ligands, viz. 2,4,6-tribromophenol (HL, where H stands for the phenolic proton), 2-nitrophenol (HL) and 2,4,6-trinitrophenol (HLO), with [Ru(PPh3)3Cl2] in a 2:1 molar ratio in the presence of a base gives complexes of type [Ru(PPh3)2(L)2] (L=L , L and L). The 2,4,6-tribromophenolate ligand (L) binds to ruthenium as a bidentate O,Br-donor, while the 2-nitrophenolate l...

Journal: :Eng. Appl. of AI 2015
Jun Chen Mahdi Mahfouf Sidahmed Gaffour

inspired multi-objective optimisation algorithm Jun Chena, Mahdi Mahfouf, Gaffour Sidahmed, doi:10.1016/j.engappai.2014.08.014 Highlights • We model mechanical properties of heat treated alloy steel using interpretable fuzzy models. • We demonstrate how to locate the ‘best’ processing parameters and chemical compositions. • We demonstrate how to achieve certain mechanical properties. • We demon...

Journal: :Angewandte Chemie 2002
Jiang-Lin Liang Shi-Xue Yuan Jie-Sheng Huang Wing-Yiu Yu Chi-Ming Che

2009
Sergey S. Shapovalov Bruno Therrien

In the title complex, [RuSn(2)(C(10)H(14))Cl(6)(C(6)H(15)O(3)P)], the Ru-Sn bond lengths [2.5619 (3) and 2.5669 (3) Å] are about 0.3 Å shorter than the sum of the covalent Ru and Sn radii (1.46 + 1.39 = 2.85 Å), in line with other structurally characterized arene ruthenium trichlorido-stannyl derivatives. The Ru(II) atom is surrounded by a para-cymene, a triethylphosphite and two trichloridosta...

Journal: :Organic letters 2006
Ryoichi Kuwano Manabu Kashiwabara

Highly enantioselective hydrogenation of various N-Boc-indoles proceeded successfully in the presence of the ruthenium complex generated from an appropriate ruthenium precursor and a trans-chelate chiral bisphosphine PhTRAP. Various 2- or 3-substituted indoles were converted into chiral indolines with high enantiomeric excesses (up to 95% ee). The PhTRAP-ruthenium catalyst was able to promote t...

Journal: :Organic & biomolecular chemistry 2014
Irina Profir Matthias Beller Ivana Fleischer

An alternative ruthenium-based catalyst for the hydroesterification of olefins with formates is reported. The good activity of our system is ensured by the use of a bidentate P,N-ligand and ruthenium dodecacarbonyl. A range of formates can be used for selective alkoxycarbonylation of aromatic olefins. In addition, the synthesis of selected aliphatic esters is realized. The proposed active ruthe...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید