Sentence examples for solution of cobalt from inspiring English sources
The activation of the dielectric surface by the colloidal solution of cobalt compounds was examined as a palladium-free activation process.
The deposition of cobalt on MCM-41 support was carried out by wet impregnation, using an aqueous solution of cobalt nitrate.
A continuous copper film was deposited on a glass sheet after its activation in a colloidal solution of cobalt compounds containing Cu2 + ions in contrast to that activated in the same solution without Cu2 + ions.
In this paper, we report a new chemical hydrogen storage system that is composed of sodium borohydride (NaBH4 /aluminum (Al /sodium hydroxide (NaOH) solid powder mixture and aqueous solution of cobalt chloride (CoCl2).
It has been determined that the presence of a small amount of Cu2 + ions in the colloidal solution of cobalt compounds catalyzes the reduction of adsorbed Co-based precursor on the dielectric surface.
Co Na MOR was prepared by ion-exchange of Na MOR with an aqueous solution of cobalt acetate (Co Na MOR 9.2 104, Si/Al = 9.2, and cobalt-exchange percentage = 104).
The catalysts were prepared by incipient wetness impregnation using solutions of cobalt nitrate and dihydrogen hexachloroplatinate.
The sustained and systematic development of modern coordination chemistry, however, usually is considered to have begun with the discovery by the French chemist B.M. Tassaert in 1798 that ammoniacal solutions of cobalt chloride, CoCl3, develop a brownish mahogany colour.
The electrocatalytic characteristics for the oxygen evolution reaction in alkaline solutions of cobalt oxide films obtained by periodic potential treatments were studied.
Catalysts containing 20 wt.% cobalt and 0 or 0.5 wt.% rhenium were prepared by incipient wetness impregnation of different γ-Al2O3 supports with aqueous solutions of cobalt nitrate hexahydrate and for the Re-promoted catalysts, also perrhenic acid.
The catalysts were prepared by microemulsion technique with aqueous solutions of cobalt nitrate (CO NO3 2·6H2O %99, Merck) and ruthenium nitrosyl nitrate (Ru(NO)(NO3 3, Aldrich).
