
In situ EXAFS study on the formation of smectite‐type clays containing cobalt cations in lattice
Author(s) -
Shirai Masayuki,
Aoki Kuriko,
Torii Kazuo,
Arai Masahiko
Publication year - 2001
Publication title -
journal of synchrotron radiation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.172
H-Index - 99
ISSN - 1600-5775
DOI - 10.1107/s0909049500014758
Subject(s) - cobalt , clay minerals , extended x ray absorption fine structure , silicate , hydrothermal circulation , octahedron , chemistry , slurry , inorganic chemistry , in situ , hectorite , materials science , mineralogy , crystallography , chemical engineering , crystal structure , absorption spectroscopy , organic chemistry , physics , quantum mechanics , engineering , composite material
Smectite‐type clays containing cobalt cations in octahedral sheets (MST (Co)) were prepared by a hydrothermal treatment of a water slurry of silicon‐cobalt hydrous oxide prepared from water glass and cobalt chloride. The formation of silicate fragments having smectite‐type structure was studied by EXAFS.