Structural changes of NaX zeolite during the H2S+O2 reaction |
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Authors: | M Zióek and Z Dudzik |
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Institution: | (1) Laboratory of Zeolite Catalysis, Institute of Chemistry, A. Mickiewicz University, 60-780 Poznan, Poland |
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Abstract: | Infrared spectra in the 600, 700, and 1000 cm–1 regions and X-ray investigations indicate that during H2S+O2 reaction in the temperature region of 293–473 K partial dealumination of the NaX zeolite crystal structure occurs. The dealumination increases with reaction temperature.
![Icy](/content/p5288285wv846324/xxlarge1048.gif) -![Scy](/content/p5288285wv846324/xxlarge1057.gif) ![pcy](/content/p5288285wv846324/xxlarge1087.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![bcy](/content/p5288285wv846324/xxlarge1073.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) 600, 700 7000 ![scy](/content/p5288285wv846324/xxlarge1089.gif) –1 ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![gcy](/content/p5288285wv846324/xxlarge1075.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![gcy](/content/p5288285wv846324/xxlarge1075.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![mcy](/content/p5288285wv846324/xxlarge1084.gif) ![mcy](/content/p5288285wv846324/xxlarge1084.gif) ![ucy](/content/p5288285wv846324/xxlarge1091.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![zcy](/content/p5288285wv846324/xxlarge1079.gif) ![ycy](/content/p5288285wv846324/xxlarge1099.gif) ![vcy](/content/p5288285wv846324/xxlarge1074.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![yucy](/content/p5288285wv846324/xxlarge1102.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) , ![chcy](/content/p5288285wv846324/xxlarge1095.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![tscy](/content/p5288285wv846324/xxlarge1094.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) H2S+O2 ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![bcy](/content/p5288285wv846324/xxlarge1073.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![mcy](/content/p5288285wv846324/xxlarge1084.gif) ![pcy](/content/p5288285wv846324/xxlarge1087.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![ucy](/content/p5288285wv846324/xxlarge1091.gif) 293–473 ![pcy](/content/p5288285wv846324/xxlarge1087.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![chcy](/content/p5288285wv846324/xxlarge1095.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![dcy](/content/p5288285wv846324/xxlarge1076.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![yucy](/content/p5288285wv846324/xxlarge1102.gif) ![mcy](/content/p5288285wv846324/xxlarge1084.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![vcy](/content/p5288285wv846324/xxlarge1074.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![chcy](/content/p5288285wv846324/xxlarge1095.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![ucy](/content/p5288285wv846324/xxlarge1091.gif) ![kcy](/content/p5288285wv846324/xxlarge1082.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![ucy](/content/p5288285wv846324/xxlarge1091.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![tscy](/content/p5288285wv846324/xxlarge1094.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) NaX. ![Dcy](/content/p5288285wv846324/xxlarge1044.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![yucy](/content/p5288285wv846324/xxlarge1102.gif) ![mcy](/content/p5288285wv846324/xxlarge1084.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![vcy](/content/p5288285wv846324/xxlarge1074.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![ucy](/content/p5288285wv846324/xxlarge1091.gif) ![vcy](/content/p5288285wv846324/xxlarge1074.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![lcy](/content/p5288285wv846324/xxlarge1083.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![chcy](/content/p5288285wv846324/xxlarge1095.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![vcy](/content/p5288285wv846324/xxlarge1074.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![scy](/content/p5288285wv846324/xxlarge1089.gif) ![pcy](/content/p5288285wv846324/xxlarge1087.gif) ![ocy](/content/p5288285wv846324/xxlarge1086.gif) ![vcy](/content/p5288285wv846324/xxlarge1074.gif) ![ycy](/content/p5288285wv846324/xxlarge1099.gif) ![shcy](/content/p5288285wv846324/xxlarge1096.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![ncy](/content/p5288285wv846324/xxlarge1085.gif) ![icy](/content/p5288285wv846324/xxlarge1080.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![mcy](/content/p5288285wv846324/xxlarge1084.gif) ![pcy](/content/p5288285wv846324/xxlarge1087.gif) ![iecy](/content/p5288285wv846324/xxlarge1077.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) ![acy](/content/p5288285wv846324/xxlarge1072.gif) ![tcy](/content/p5288285wv846324/xxlarge1090.gif) ![ucy](/content/p5288285wv846324/xxlarge1091.gif) ![rcy](/content/p5288285wv846324/xxlarge1088.gif) .
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