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Information × Registration Number 0214U001058, 0112U002979 , R & D reports Title Development of scientific principles of creating a new generation of catalysts for neutralization of NOx gas emissions in stationary and mobile sources popup.stage_title Head Sergij O. Soloviev, Кандидат біологічних наук Registration Date 16-01-2014 Organization L.V.Pysarzhevsky Institute of Physical Chemistry of National Academy of Science of Ukraine popup.description2 The study of influence of components of the structured catalysts Ag/Al2O3/сordierite on the process of selective catalytic reduction of NO by ethanol, butanol and dimethyl ether, it was found that increasing the alumina content in the catalyst results in increase of the conversion of nitric oxide to achieve the temperature reduction and expansion of high temperature range conversion of NO to N2. Rational Al2O3 content is 42-48 wt.%. The optimum content of silver in the catalyst - 0.2-0.6 wt. %, which ensures their high activity due to the formation on the surface of Al2O3 mainly silver cations and subnanoclasters - activation centers reductant. Developed catalysts retain high activity in the presence of water vapor in the reaction mixture and the rate obmny 60000 h-1. It was established that the doping of cobalt-zirconium-cerium oxide compositions palladium (0.1%) significantly enhances their activity in the reduction reaction of nitrogen oxides (I), (II). The kinetic parameters of the reaction of nitrogen oxide reduction (I) at a carbon monoxide-Co-, Ce-, Zr-oxide, including paladium, catalysts are required to optimize the process parameters of neutralization of nitrous gases. Product Description popup.authors Бойчук Тетяна Михайлівна Кирієнко Павло Іванович Попович Наталія Олексіївна popup.nrat_date 2020-04-02 Close