کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
51323 46839 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation of palladium species in Pd/Al2O3 catalysts prepared by radiolysis method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Investigation of palladium species in Pd/Al2O3 catalysts prepared by radiolysis method
چکیده انگلیسی

Catalysts with 0.5 and 1.0 wt.% Pd supported on alumina were prepared by impregnation and radiolysis methods. They were subjected to characterization by nitrogen adsorption, XRD, TPR, TEM and CO chemisorption. It is observed that the radiolysis method affords preparation of alumina supported metallic palladium catalysts in a single step. These catalysts also exhibit higher stability and activity during the hydrodechlorination of chlorobenzene, compared to the catalysts prepared by impregnation. The high activities of the catalysts prepared by radiolysis are related to the nature of Pd particles present on alumina.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 10, Issue 8, 30 March 2009, Pages 1149–1152
نویسندگان
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