Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ian J. Ellison"'
Autor:
Andreas Delimitis, Christopher J. Kiely, Asghar-Zeini Isfahani, Colin Rhodes, Ian J. Ellison, Jonathan K. Bartley, Graham J. Hutchings
Publikováno v:
Physical Chemistry Chemical Physics. 3:4606-4613
Vanadium phosphate catalysts prepared from VOPO4 ·2H2O are described and discussed. The use of H4P2O7 as a phosphorus source, as compared with H3PO4, is shown to give an improved synthesis of VOPO4·2H2O. Reduction of VOPO4·2H2O with alcohols from
Autor:
Sujata Sajip, Jean Claude Volta, Ian J. Ellison, A. Burrows, Christopher J. Kiely, Graham J. Hutchings, Maria T. Sananes
Publikováno v:
J. Chem. Soc., Faraday Trans.. 92:137-142
The preparation of vanadium phosphorus oxide butane oxidation catalysts from the reaction of VOPO4· 2H2O with octan-1-ol, octan-2-ol and octan-3-ol is described and discussed. In these preparations the alcohol acts as a reducing agent forming octana
Autor:
Robert D. Gillard, Ian J. Ellison
Publikováno v:
Polyhedron. 15:339-348
The green solid Cs 2 [RhCl 6 ], generated in aqueous media using acidic ammonium hexanitrocerate(IV), (NH 4 ) 2 [Ce IV (NO 3 ) 6 ], is as formulated. It has the d 5 configuration for rhodium. Evidence for the Rh IV ions in the freshly prepared solid
Publikováno v:
Catalysis Letters. 38:231-237
The effect of the addition of Co2+ and Fe3+ on the catalytic performance and structure of vanadium phosphate catalysts is described and discussed. The catalyst precursor VOHPO4.0.5H2O was prepared using the aqueous HC1 route and Co2+ and Fe3+ were in
Autor:
Sujata Sajip, Jean-Claude Volta, Christopher J. Kiely, Graham J. Hutchings, Maria T. Sananes, Ian J. Ellison
Publikováno v:
Catalysis Letters. 33:357-368
An electron microscopy study of vanadium phosphorus oxide (VPO) catalysts is reported. The catalyst precursor VOHPO4·0.5H2O was prepared from VOPO4·2H2O using isobutanol as the reducing agent. The catalyst was then fully activated by heating for ca
Publikováno v:
Polyhedron. 13:1351-1354
The electrochemical oxidation of yellow basic solutions containing hydrolysed Rh 3+ results in the formation of blue superoxo-rhodium(III). The products of oxidation (electrochemical and chemical) of aqueous rhodium(III) are rationalized.
Publikováno v:
Polyhedron. 12:371-374
The ESR spectra of the ion trans -[Cl(py) 4 Rh(μ-O 2 )Rh(py) 4 Cl] 3+ , pure and magnetically dilute in diamagnetic trans -[Rh(py) 4 Cl 2 ]Cl·5H 2 O, are given to confirm the presence of the superoxide bridge; structural studies support this assign
Publikováno v:
Polyhedron. 12:247-253
The X-ray photoeletron spectra of dicaesium hexachlororhodate(IV), tricaesium hexachlororhodate(III), a hydrated rhodium(III) oxide, and the barium salt of Claus' blue—previously formulated as a rhodate(VI)—suggest that the latter has rhodium(III
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 25