Positron spectroscopy of base-adsorbed Y-zeolite

W. F. Huang, K. J. Hung, D. C. Huang, C. C. Huang, P. K. Tseng

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Angular correlation of gammas from positron annihilation in pyridine-adsorbed Y-zeolite were measured as a function of temperature (and acidity). The desorption of pyridine follows an unusual pattern which could be related to the relatively larger pyridine molecule than other simple base molecules. (C) 2000 Published by Elsevier Science B.V.

Original languageEnglish (US)
Pages (from-to)430-434
Number of pages5
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume266
Issue number4-6
DOIs
StatePublished - Feb 28 2000

Keywords

  • Acidity
  • Annihilation
  • Positron
  • Pyridine
  • Surface
  • Zeolite

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