O-Tu-408-13 Role of the Density of Zeolite Defects in the Instability of Zeolites in Hot Liquid Water

Tuesday, June 16, 2015: 3:40 PM
408-410 (Lawrence Convention Center)
Daniel E. Resasco1, Lu Zhang1, Jeffrey White2, Kuizhi Chen2 and Chen Banghao3, (1)University of Oklahoma, USA, (2)Oklahoma State University, USA, (3)Florida State University, USA.

Keynote

The susceptibility of the zeolite to hot liquid water is different from that to high-temperature steam.  We show that the instability is related to the density of zeolite defects rather than to the Si/Al ratio. The role of zeolite structure and preparation parameters has been analyzed by several techniques.

Extended Abstracts:

See more of: Catalyst Characterization: Zeolites
See more of: Catalyst Characterization
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