Acidity and catalytic activity of SAPO-5
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S.G. Hedge; P. Ratnasamy; L.M. Kustov; V.B. Kazansky
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Article
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1988
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Elsevier Science
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English
⚖ 432 KB
The acidic sites of aluminophosphate (AIPO-5) and silicoaluminophosphate (SAPO-5) molecular sieves have been investigated using diffuse reflectance i.r. spectroscopy, temperature-programmed desorption (t.p.d.) of NH3, and catalytic activity in the cracking of cumene and oligomerization of ethylene.