Abstract
IR spectroscopy, ESCA and RAD studies indicate that in contrast to, impregnation catalysts, platinum and lead in the anchored, reduced (Pb+Pt)/SiO2 catalysts interact, thus decreasing the electron density on Pt.
Abstract
Методамм ИКС, РФЭС и РРА показано, что состояние платины и свинца в закреплунных восстановленных катализаторах (Pb+Pt)/SiO2 в отличие от пропиточных имеется взаимодуйствие между Pb и Pt, приводящее к снижению электронной плотности на платине.
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Bogdanov, S.V., Shepelin, A.P., Kovalchuk, V.I. et al. State of supported components in (Pb+Pt)/SiO2 catalysts prepared via decomposition of anchored complexes. React Kinet Catal Lett 15, 233–238 (1980). https://doi.org/10.1007/BF02062438
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DOI: https://doi.org/10.1007/BF02062438