Influence of dehydration conditions on the state of nickel in Y-zeolites |
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Authors: | T P Voskresenskaya E A Paukshtis and T S Sukhareva |
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Institution: | (1) Institute of Catalysis, 630090 Novosibirsk, USSR |
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Abstract: | Infrared spectroscopic studies have revealed that the presence of water in dehydrated samples of Ni-containing Y-zeolites rises the number of nickel cations accessible for CO adsorption in NiNH4Y and leads to their partial screening in NiNaY.
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![scy](/content/lh37457p124j6m57/xxlarge1089.gif) ![ocy](/content/lh37457p124j6m57/xxlarge1086.gif) ![rcy](/content/lh37457p124j6m57/xxlarge1088.gif) ![bcy](/content/lh37457p124j6m57/xxlarge1073.gif) ![tscy](/content/lh37457p124j6m57/xxlarge1094.gif) ![icy](/content/lh37457p124j6m57/xxlarge1080.gif) CO ![kcy](/content/lh37457p124j6m57/xxlarge1082.gif) ![acy](/content/lh37457p124j6m57/xxlarge1072.gif) ![tcy](/content/lh37457p124j6m57/xxlarge1090.gif) ![icy](/content/lh37457p124j6m57/xxlarge1080.gif) ![ocy](/content/lh37457p124j6m57/xxlarge1086.gif) ![ncy](/content/lh37457p124j6m57/xxlarge1085.gif) ![ocy](/content/lh37457p124j6m57/xxlarge1086.gif) ![ncy](/content/lh37457p124j6m57/xxlarge1085.gif) ![icy](/content/lh37457p124j6m57/xxlarge1080.gif) ![kcy](/content/lh37457p124j6m57/xxlarge1082.gif) ![iecy](/content/lh37457p124j6m57/xxlarge1077.gif) ![lcy](/content/lh37457p124j6m57/xxlarge1083.gif) NiNH4Y ![pcy](/content/lh37457p124j6m57/xxlarge1087.gif) 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![scy](/content/lh37457p124j6m57/xxlarge1089.gif) ![tcy](/content/lh37457p124j6m57/xxlarge1090.gif) ![kcy](/content/lh37457p124j6m57/xxlarge1082.gif) ![acy](/content/lh37457p124j6m57/xxlarge1072.gif) ![tcy](/content/lh37457p124j6m57/xxlarge1090.gif) ![icy](/content/lh37457p124j6m57/xxlarge1080.gif) ![ocy](/content/lh37457p124j6m57/xxlarge1086.gif) ![ncy](/content/lh37457p124j6m57/xxlarge1085.gif) ![ocy](/content/lh37457p124j6m57/xxlarge1086.gif) ![ncy](/content/lh37457p124j6m57/xxlarge1085.gif) ![icy](/content/lh37457p124j6m57/xxlarge1080.gif) ![kcy](/content/lh37457p124j6m57/xxlarge1082.gif) ![iecy](/content/lh37457p124j6m57/xxlarge1077.gif) ![lcy](/content/lh37457p124j6m57/xxlarge1083.gif) NiNaY.
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