What is it about?
Thermal stability and the effect of water-coordination of SAPO-34, were investigated 27Al-, 29Si-, and 31P-NMR spectra and XRD as a function of temperature showed the microporous structure of SAPO-34 to be stable up to 1000°C. The effect of water-coordination on the 27A1- and 31P-NMR spectra also showed the adsorptive properties of SAPO-34 to be stable up to 1000°C.
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Perspectives
SAPO-34 was found to be promising as an automotive exhaust catalyst with a microporous structure and high heat resistance.
Ph.D. YOSHIHIDE WATANABE
Toyota Technological Institute
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This page is a summary of: ChemInform Abstract: Multinuclear NMR Studies on the Thermal Stability of SAPO-34., ChemInform, August 2010, Wiley,
DOI: 10.1002/chin.199401009.
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