Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Julian R. Osman"'
Publikováno v:
Materials Chemistry and Physics. 110:256-262
The hydrolysis of ruthenium alkoxide/titanium tetraethoxide mixtures to gels and powders containing 30–40 mol% Ru was investigated. Basic or neutral conditions led to powders consisting of 2–10 nm diameter crystalline RuO 2 nanoparticles embedded
Publikováno v:
Journal of Sol-Gel Science and Technology. 46:126-132
Mixed IrO2–TiO2 oxides were prepared by the sol–gel method by adding an aqueous solution of an iridium(III) acetate precursor [Ir3O(OAc)6 (HOAc)3]OAc, to titanium tetraethoxide in ethanol. By using an acetylacetonate modifier to stabilize the hyd
Publikováno v:
Journal of Sol-Gel Science and Technology. 44:219-225
Mixed IrO2–TiO2 oxides were prepared by the sol–gel method upon acid-catalysed hydrolysis of an iridium solution in ethanol mixed with titanium tetraethoxide in ethanol. The iridium solution was obtained by reaction of the sodium hexachloroiridat
Publikováno v:
Inorganic Chemistry. 37:1665-1668
An excellent fit to a symmetric adamantanoid “Ru4O64+” core arrangement 1 (Ru−Oμ, 1.83 A; Ru−OH2, 2.16 A; and Ru−Ru, 3.4 A) has been obtained from a ruthenium K edge EXAFS study on the tetrameric aqua ruthenium(IV) cation in both aqueous 2
Publikováno v:
Quantitative Structure-Activity Relationships. 15:285-289
Two algorithms for the selection of subsets of compounds from chemical databases are presented and discussed. The first is designed to select representative subsets whilst the second is intended to select compounds which cover the available property
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :809
Full assignments of the high resolution 13C CP/MAS solid state NMR spectra of a series of substituted dibenzotetraazaannulenes based on the parent macrocycle tetraazaannulene (TAA) are reported. The expected number of resonances observed is compatibl