Reduction of nickel ions in mordenites with different SiO 2/Al2O3 molar ratios

V. Petranovskii, A. Pestryakov, M. A. Herandez, F. Chavez Rivas, R. Zamorano Ulloa, G. Berlier, S. Coluccia, A. Simakov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The aim of present work was to study the influence of SiO 2/Al2O3 molar ratio (MR) on nickel behavior in the mordenites with wide variation of MR during reduction in hydrogen flow. It was found that during reduction treatment variation of MR in mordenite from 10 to 206 influences reducibility and mobility of reduced nickel species. Stability of the reduced samples during storage in air at ambient conditions also depends on molar ratio. Variation of MR of mordenite does not change crystal structure, but results in different ionic properties. This effect is explained by variation of acidity of zeolite matrix in line with variation of chemical composition.

Язык оригиналаАнглийский
Название основной публикацииProceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
DOI
СостояниеОпубликовано - 2012
Событие2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Российская Федерация
Продолжительность: 18 сен 201221 сен 2012

Другое

Другое2012 7th International Forum on Strategic Technology, IFOST 2012
СтранаРоссийская Федерация
ГородTomsk
Период18.9.1221.9.12

ASJC Scopus subject areas

  • Management of Technology and Innovation

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  • Цитировать

    Petranovskii, V., Pestryakov, A., Herandez, M. A., Rivas, F. C., Ulloa, R. Z., Berlier, G., Coluccia, S., & Simakov, A. (2012). Reduction of nickel ions in mordenites with different SiO 2/Al2O3 molar ratios. В Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012 [6357577] https://doi.org/10.1109/IFOST.2012.6357577