Dispersity of oxidized and reduced palladium on Al2O3 |
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Authors: | L S Kravchuk N I Ivashchenko and S V Valieva |
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Institution: | (1) Institute of Physical Organic Chemistry, 220603 Minsk, USSR |
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Abstract: | The amount of PdO not dissolving in dilute HCl as a function of its content in palladium catalysts calcined in air has been determined. Mean size of Pd particles in the same samples has been evaluated from oxygen chemisorption. A comparison of these data indicates their correlation, which permits to determine Pd dispersity variations according to the solubility of supported PdO before reduction.
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![dcy](/content/r64u4q7725532x57/xxlarge1076.gif) ![pcy](/content/r64u4q7725532x57/xxlarge1087.gif) ![acy](/content/r64u4q7725532x57/xxlarge1072.gif) ![lcy](/content/r64u4q7725532x57/xxlarge1083.gif) ![lcy](/content/r64u4q7725532x57/xxlarge1083.gif) ![acy](/content/r64u4q7725532x57/xxlarge1072.gif) ![dcy](/content/r64u4q7725532x57/xxlarge1076.gif) ![icy](/content/r64u4q7725532x57/xxlarge1080.gif) ![ocy](/content/r64u4q7725532x57/xxlarge1086.gif) ![bcy](/content/r64u4q7725532x57/xxlarge1073.gif) ![rcy](/content/r64u4q7725532x57/xxlarge1088.gif) ![acy](/content/r64u4q7725532x57/xxlarge1072.gif) ![zcy](/content/r64u4q7725532x57/xxlarge1079.gif) ![tscy](/content/r64u4q7725532x57/xxlarge1094.gif) ![acy](/content/r64u4q7725532x57/xxlarge1072.gif) ![dcy](/content/r64u4q7725532x57/xxlarge1076.gif) ![vcy](/content/r64u4q7725532x57/xxlarge1074.gif) ![ocy](/content/r64u4q7725532x57/xxlarge1086.gif) ![scy](/content/r64u4q7725532x57/xxlarge1089.gif) ![scy](/content/r64u4q7725532x57/xxlarge1089.gif) ![tcy](/content/r64u4q7725532x57/xxlarge1090.gif) ![acy](/content/r64u4q7725532x57/xxlarge1072.gif) ![ncy](/content/r64u4q7725532x57/xxlarge1085.gif) ![ocy](/content/r64u4q7725532x57/xxlarge1086.gif) ![vcy](/content/r64u4q7725532x57/xxlarge1074.gif) ![lcy](/content/r64u4q7725532x57/xxlarge1083.gif) ![iecy](/content/r64u4q7725532x57/xxlarge1077.gif) ![ncy](/content/r64u4q7725532x57/xxlarge1085.gif) ![icy](/content/r64u4q7725532x57/xxlarge1080.gif) .
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