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In Situ UV Raman Spectroscopic Studies on the Synthesis Mechanism of Zeolite X
Author(s) -
Fan Fengtao,
Feng Zhaochi,
Li Guanna,
Sun Keju,
Ying Pinliang,
Li Can
Publication year - 2008
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.200800560
Subject(s) - raman spectroscopy , zeolite , in situ , nucleation , materials science , chemical engineering , spectrometer , analytical chemistry (journal) , chemistry , optics , organic chemistry , catalysis , physics , engineering
A specially fabricated in situ Raman cell was coupled to a UV Raman spectrometer to investigate both the solid and liquid phases during the formation of zeolite X under high temperatures and pressures (see picture). It is proposed that 4‐rings formed at initial nucleation interconnect with each other via 6‐rings to form the zeolite X framework.