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

4 Scopus citations


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
Issue number4-6
StatePublished - Feb 28 2000

Bibliographical note

Funding Information:
This project was partially supported by National Science Foundation (#9402636), Taiwan National Science Council, and Research Initiative Grants of University of Louisville.


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


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