LOW-TEMPERATURE CATALYST FOR SCRUBBING INDUSTRIALLY DISCHARGED GASES OF CARBON MONOXIDE AND METHOD FOR PRODUCING SAME

摘要

the invention can be used u0434u043bu00a0 purification from carbon monoxide, automobile and industrial emissions, as well as the atmosphere in the ges - lasers and respiratory mask the catalyst contains platinum and the oxide u0446u0438u0440u043au043eu043du0438u00a0 obtained by alkali hydrolysis of salt u0446u0438u0440u043au043eu043du0438u00a0, next the ratio of components, may.per cent platinum 0.5 to 3.0; the method provides u0446u0438u0440u043au043eu043du0438u00a0 oxide of platinum to the medium by u0441u043eu043eu0441u0430u0436u0434u0435u043du0438u00a0 components of water u0440u0430u0441u0442u043eu043eu0440u0430 containing p (- u043du0430u0445u043bu043eu0440u0438u0441u0442u043eu0432u043eu0434u043eu0440u043eu0434u043du0443u044e acid and u0446u0438u0440u043au043e - u043du0438u043bu0445u043bu043eu0440u0438u0434 in a mass ratio of 1: (23.1 - 138,7) an hmg - u043au0430u043bu0438u00a0 solution, the obtained gel rich in u0432u043eu0434u00a0u043du043eu0439 bath 2 to 3 h, cooled, filtered the residue on the filter u043cu0430u0442u043eu0447u043du043eu0433u043e launder from the solution. 2 p. s lu, 1 table. (l, c