1995 Alcan Award Lecture New intermediates in the homolytic and heterolytic splitting of dihydrogen

1996 ◽  
Vol 74 (11) ◽  
pp. 1907-1915 ◽  
Author(s):  
Robert H. Morris
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Neutron Diffraction ◽  
Key Words ◽  
Research Group ◽  
Iridium Complex ◽  
Hydride Complexes ◽  
Complexes Of Transition Metals ◽  
Osmium Complexes

Some of the research of the author and his research group into the structure and reactions of dihydrogen complexes of transition metals is reviewed. The characterization of osmium complexes that can be regarded as having intermediate structures on the way to the homolytic splitting and to the heterolytic splitting of dihydrogen is described. The properties of an iridium complex with novel short proton–hydride contacts is also reviewed. Key words: transition metal, dihydrogen, hydride, complexes, NMR, neutron diffraction, osmium, iridium.

Haloalkyl complexes of transition metals: preparation and characterization of (dichloromethyl)cobalt(III) derivatives

1990 ◽  
Vol 9 (8) ◽  
pp. 2177-2179 ◽  
Author(s):  
Gabriele Albertin ◽  
Stefano Antoniutti ◽  
Emilio Bordignon
Keyword(s):  
Transition Metals ◽  
Complexes Of Transition Metals

Photocatalytic Activities of Transition Metal-Doped TiO2 Nano-Powders by Sonochemical Method and their Physicochemical Properties

2011 ◽  
Vol 695 ◽  
pp. 129-132 ◽  
Author(s):  
Ah Young Choi ◽  
Yamaguchi Tokutaro ◽  
Sung Hun Cho ◽  
Chul Hee Han
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Physicochemical Properties ◽  
Photocatalytic Oxidation ◽  
Cell Model ◽  
Sonochemical Method ◽  
Photocatalytic Activities ◽  
Metal Doped ◽  
Binding Energy Calculations

With respect to metal doping into TiO2, the doping limits for V, Cr, Zr, Nb, Mo, and W are predicted to be higher than other transition metals according to the binding energy calculations in a unit cell model of anatase TiO2, which suggests that Cr and W can be doped into anatase structure more easily than Ag or Pt, for example. Our investigation has twofold research objectives. One is to prepare metal-doped TiO2 nano-powders from these transition metals, and the other is to test photocatalytic activity of each resulting powder. For the former, sonochemical process has been used to produce Cr-doped, W-doped, Ag-doped, and Pt-doped TiO2 nanoparticles. For the latter, we have performed photocatalytic oxidation of methylene blue. The combined results of the morphology and photocatalytic activites have enabled characterization of the physicochemical properties of these transition metal-doped nanoparticles.

Synthesis and Characterization of 1-butyl-4-amino-1,2,4-triazolium Energetic Ionic Liquids with Transition-metals Complex Anions

2021 ◽  
Author(s):  
Bo Gao ◽  
Niu Zhanning ◽  
Yang Hongwei ◽  
Haoqing Tang ◽  
Xiao-Huan Liu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Transition Metal ◽  
Transition Metals ◽  
Metal Complex ◽  
Transition Metal Complex ◽  
Synthesis And Characterization ◽  
Energetic Ionic Liquids ◽  
Complex Anions

The energetic ionic liquids (EILs) based on 1-butyl-4-amino-1,2,4-triazolium cation ([BATZ]+) and the transition metal complex anions namely hexanitrosocobalt(ІІI) anion ([Co(NO2)6]3-), hexacyanocobaltate(ІІI) anion ([Co(CN)6]3-), tetraisothiocyanatecobalt(ІІ) anion [Co(NCS)4]2- and ferricyanide anion ([Fe(CN)6]3-)...

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