On the state of Re in the Pt/Re reforming catalysts |
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Authors: | J Y Zhang M J P Botman and V Ponec |
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Institution: | (1) Gorlaeus Laboratories, State University of Leiden, P.O. Box 9502, 2300 RA Leiden, The Netherlands |
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Abstract: | Both Pt/Al2O3 and (Pt+Re)/Al2O3 industrial catalysts contain, after reduction (at 450 °C) ions, extractable by acetylacetone. However, a substantial part of Re is reduced.
![Ocy](/content/x10p1112582327q7/xxlarge1054.gif) ![bcy](/content/x10p1112582327q7/xxlarge1073.gif) Pt/Al2O3 (Pt+Re)/Al2O3 ![pcy](/content/x10p1112582327q7/xxlarge1087.gif) ![rcy](/content/x10p1112582327q7/xxlarge1088.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![mcy](/content/x10p1112582327q7/xxlarge1084.gif) ![ycy](/content/x10p1112582327q7/xxlarge1099.gif) ![shcy](/content/x10p1112582327q7/xxlarge1096.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![ycy](/content/x10p1112582327q7/xxlarge1099.gif) ![kcy](/content/x10p1112582327q7/xxlarge1082.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![icy](/content/x10p1112582327q7/xxlarge1080.gif) ![zcy](/content/x10p1112582327q7/xxlarge1079.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![rcy](/content/x10p1112582327q7/xxlarge1088.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![dcy](/content/x10p1112582327q7/xxlarge1076.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![rcy](/content/x10p1112582327q7/xxlarge1088.gif) ![zhcy](/content/x10p1112582327q7/xxlarge1078.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![pcy](/content/x10p1112582327q7/xxlarge1087.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![vcy](/content/x10p1112582327q7/xxlarge1074.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![vcy](/content/x10p1112582327q7/xxlarge1074.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![icy](/content/x10p1112582327q7/xxlarge1080.gif) (![pcy](/content/x10p1112582327q7/xxlarge1087.gif) ![rcy](/content/x10p1112582327q7/xxlarge1088.gif) 450 °C) ![icy](/content/x10p1112582327q7/xxlarge1080.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) , ![ecy](/content/x10p1112582327q7/xxlarge1101.gif) ![kcy](/content/x10p1112582327q7/xxlarge1082.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![gcy](/content/x10p1112582327q7/xxlarge1075.gif) ![icy](/content/x10p1112582327q7/xxlarge1080.gif) ![rcy](/content/x10p1112582327q7/xxlarge1088.gif) ![ucy](/content/x10p1112582327q7/xxlarge1091.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![mcy](/content/x10p1112582327q7/xxlarge1084.gif) ![ycy](/content/x10p1112582327q7/xxlarge1099.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![tscy](/content/x10p1112582327q7/xxlarge1094.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![icy](/content/x10p1112582327q7/xxlarge1080.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![tscy](/content/x10p1112582327q7/xxlarge1094.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) . ![Ocy](/content/x10p1112582327q7/xxlarge1054.gif) ![dcy](/content/x10p1112582327q7/xxlarge1076.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![kcy](/content/x10p1112582327q7/xxlarge1082.gif) , ![zcy](/content/x10p1112582327q7/xxlarge1079.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![chcy](/content/x10p1112582327q7/xxlarge1095.gif) ![icy](/content/x10p1112582327q7/xxlarge1080.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![softcy](/content/x10p1112582327q7/xxlarge1100.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![chcy](/content/x10p1112582327q7/xxlarge1095.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![rcy](/content/x10p1112582327q7/xxlarge1088.gif) ![vcy](/content/x10p1112582327q7/xxlarge1074.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![scy](/content/x10p1112582327q7/xxlarge1089.gif) ![tcy](/content/x10p1112582327q7/xxlarge1090.gif) ![acy](/content/x10p1112582327q7/xxlarge1072.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) ![ocy](/content/x10p1112582327q7/xxlarge1086.gif) ![vcy](/content/x10p1112582327q7/xxlarge1074.gif) ![lcy](/content/x10p1112582327q7/xxlarge1083.gif) ![iecy](/content/x10p1112582327q7/xxlarge1077.gif) ![ncy](/content/x10p1112582327q7/xxlarge1085.gif) .
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