In situ EXAFS study on the formation of smectite-type clays containing cobalt cations in lattice.
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.
Shirai
M
M
Institute for Chemical Reaction Science, Tohoku University, Katahira, Aoba, Sendai, Japan. mshirai@icrs.tohoku.ac.jp
Aoki
K
K
Torii
K
K
Arai
M
M