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.
Abstract
ИК-Спектры в области 600, 700 и 7000 см−1 и рентгенограммы указывают на то, что в реакции H2S+O2 в области температур 293–473 К протекает частиное деалюмнирование кристаллической структуры цеолитов NaX. Деалюминирование увеличивается с повышением температуры.
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References
Z. Dudzik, M. Ziólek: J. Catal.,51, 345 (1978).
M. Ziółek: Ph. D. Thesis, A. Mickiewicz University, Poznan, Poland, 1976.
E. M. Flanigen: Zeolite Chemistry and Catalysis, p. 80. ACS Monograph 171, 1976.
G. D. Chukin, B. V. Smirnov: Zh. Fiz. Khim.,50, 141 (1976).
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Ziółek, M., Dudzik, Z. Structural changes of NaX zeolite during the H2S+O2 reaction. React Kinet Catal Lett 14, 213–217 (1980). https://doi.org/10.1007/BF02061289
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DOI: https://doi.org/10.1007/BF02061289