SSZ-26 and SSZ-33

Two molecular sieves with intersecting 10- and 12-ring pores

Raul F. Lobo, Ming Pan, Ignatius Chan, Hong Xin Li, Ronald C. Medrud, Stacey I. Zones, Peter Crozier, Mark E. Davis

Research output: Contribution to journalArticle

126 Citations (Scopus)

Abstract

The framework structures of two closely related molecular sieves, SSZ-26 and SSZ-33, are described. These materials possess a previously missing but desired structural feature in a group of industrially significant zeolites. They contain a three-dimensional pore system that provides access to the crystal interior through both 10- and 12-rings. This property is a consequence of the organic structure-directing agents used in the synthesis of these materials. These materials are examples of the purposeful design of a micropore architecture. Both SSZ-26 and SSZ-33 contain the 4=4-1 building unit that had been previously found only in natural zeolites.

Original languageEnglish (US)
Pages (from-to)1543-1546
Number of pages4
JournalScience
Volume262
Issue number5139
StatePublished - Dec 3 1993

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Zeolites

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Lobo, R. F., Pan, M., Chan, I., Li, H. X., Medrud, R. C., Zones, S. I., ... Davis, M. E. (1993). SSZ-26 and SSZ-33: Two molecular sieves with intersecting 10- and 12-ring pores. Science, 262(5139), 1543-1546.

SSZ-26 and SSZ-33 : Two molecular sieves with intersecting 10- and 12-ring pores. / Lobo, Raul F.; Pan, Ming; Chan, Ignatius; Li, Hong Xin; Medrud, Ronald C.; Zones, Stacey I.; Crozier, Peter; Davis, Mark E.

In: Science, Vol. 262, No. 5139, 03.12.1993, p. 1543-1546.

Research output: Contribution to journalArticle

Lobo, RF, Pan, M, Chan, I, Li, HX, Medrud, RC, Zones, SI, Crozier, P & Davis, ME 1993, 'SSZ-26 and SSZ-33: Two molecular sieves with intersecting 10- and 12-ring pores', Science, vol. 262, no. 5139, pp. 1543-1546.
Lobo RF, Pan M, Chan I, Li HX, Medrud RC, Zones SI et al. SSZ-26 and SSZ-33: Two molecular sieves with intersecting 10- and 12-ring pores. Science. 1993 Dec 3;262(5139):1543-1546.
Lobo, Raul F. ; Pan, Ming ; Chan, Ignatius ; Li, Hong Xin ; Medrud, Ronald C. ; Zones, Stacey I. ; Crozier, Peter ; Davis, Mark E. / SSZ-26 and SSZ-33 : Two molecular sieves with intersecting 10- and 12-ring pores. In: Science. 1993 ; Vol. 262, No. 5139. pp. 1543-1546.
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AU - Crozier, Peter

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