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Preparation, characterization and catalytic activity in the deep oxidation of acetone of Cr, Al‐pillared saponites
Author(s) -
Gil A.,
Vicente M. A.,
Toranzo R.,
Bañares M. A.,
Gandía L. M.
Publication year - 1998
Publication title -
journal of chemical technology and biotechnology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.64
H-Index - 117
eISSN - 1097-4660
pISSN - 0268-2575
DOI - 10.1002/(sici)1097-4660(199806)72:2<131::aid-jctb884>3.0.co;2-t
Subject(s) - saponite , chromium , acetone , catalysis , aluminium , inorganic chemistry , intercalation (chemistry) , chemistry , adsorption , catalytic oxidation , nuclear chemistry , materials science , organic chemistry , montmorillonite
A natural saponite was pillared with hydroxy‐aluminium, hydroxy‐chromium and hydroxy‐chromium–aluminium solutions. The solutions of intercalation were characterized by visible spectroscopy, showing the presence of chromium oligomers. The pillared saponites were characterized by X‐ray diffraction and nitrogen adsorption. The catalytic activity of these materials in the deep oxidation of acetone has been investigated. © 1998 SCI