Strong negative thermal expansion in the siliceous zeolites ITQ-1, ITQ-3 and SSZ-23

DA Woodcock, Philip Lightfoot, Paul Anthony Wright, LA Villaecusa, MJ Diaz-Cabanas, MA Camblor

Research output: Contribution to journalArticlepeer-review

59 Citations (Scopus)

Abstract

Strong negative thermal expansion has been found for the pure SiO2 zeolites ITQ-1 (alpha(v) = -12.1 X 10(-6) K-1), SSZ-23 (alpha(v) = -10.3 x 10(-6) K-1) and ITQ-3 (alpha(v) = -11.4 x 10(-6) K-1) from 50 to 500 degrees C and above.

Original languageEnglish
Pages (from-to)349-351
Number of pages3
JournalJournal of Materials Chemistry
Volume9
Publication statusPublished - Feb 1999

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