Abstract: The basic aspects of environmental protection from hazardous gaseous impurities present in the exhaust gases of diesel engines are considered. Approaches used for the development of fundamental investigation of adsorbents and catalysts for afterburning СО and hydrocarbons are outlined. Results of the investigation of adsorption capacity of zeolites BEA and Y types with respect to heavy hydrocarbons (decane and toluene) obtained with the help of the gravimetric microanalyzer TEOM are presented. It is shown that both zeolites possess comparable capacities with respect to toluene, while the presence of mesopores in BEA zeolite determines its substantially larger adsorption capacity with respect to decane. For Pd/Al2O3 catalysts as example, the effect of the nature of precursor of active component and treatment conditions on the activity of the catalysts in the oxidation of CO is considered. It is demonstrated that in the case of the mass fraction of deposited chloride components up to 0.25-0.5 % atomically dispersed forms of palladium are formed; they are responsible for the high activity of palladium catalysts.

Cite: Mishakov I.V. , Vedyagin A.A. , Volodin A.M. , Myakisheva M.S.
Adsorption Catalytic Neutralization of Exhaust Gases from Diesel Engines
Chemistry for Sustainable Development. 2011. V.19. N1. P.91-97. WOS РИНЦ

Original: Мишаков И.В. , Ведягин А.А. , Володин А.М. , Мякишева М.С.
Адсорбционно-каталитическое обезвреживание выхлопных газов дизельных двигателей
Химия в интересах устойчивого развития. 2011. Т.19. №1. С.97-104. RSCI РИНЦ ANCAN

Identifiers:

Web of science:	WOS:000434586200010
Elibrary:	29212483

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Elibrary	3
Web of science	5