.The porous structure of CoNaY zeolite sulfided at different temps. was studied by adsorption of nitrogen, water and benzene. The Dubinin-Radushkevich formalism was used to describe the vol. filling of the pores and the energetic heterogeneity. It was shown that the sulfidation temp. influences these properties of CoNaY. The decompn. of "Co sulfide" clusters at 773 K results most likely in a change of pore geometry and/or partial blocking of sodalite cages
|Title of host publication||Proceedings of the 3rd Polish-German Zeolite Colloquium|
|Place of Publication||Torun|
|Publisher||Nicholas Copernicus University Press|
|Publication status||Published - 1998|
Sychev, M. V., Vissenberg, M. J., Beer, de, V. H. J., Santen, van, R. A., & Rozwadowski, M. (1998). Instability of zeolite Y supported cobalt sulfide : an adsorption study. In M. Rozwadowski (Ed.), Proceedings of the 3rd Polish-German Zeolite Colloquium (pp. 125-135). Torun: Nicholas Copernicus University Press.