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Please use this identifier to cite or link to this item: http://hdl.handle.net/11178/4595

Title: 層状ポリケイ酸のイオン交換基と表面水酸基の特性(物質生命化学科)
Other Titles: Characteristic of Ion Exchange Group and Surface Hydroxyl Group of Layered Poly-Silicates(DEPARTMENT OF APPLIED CHEMISTRY AND BIOCHENISTRY)
Authors: 松尾, 敦之
田中, 久生
村石, 治人
Matsuo, Atsushi
Tanaka, Hisao
Muraishi, Haruto
マツオ, アツシ
タナカ, ヒサオ
ムライシ, ハルト
九州産業大学大学院工学研究科工業化学専攻 / 福岡教育大学大学院理科教育専攻 / 九州産業大学工学部物質生命化学科
Keywords: layered poly-silicates (Magadiite)
ion-exchange
layer charge
atomic weight
ionic valence
Issue Date: 20-Dec-2005
Publisher: 九州産業大学工学部
Abstract: The layered poly-silicates (Magadiite) was hydrothermally is synthesized at 140℃ under saturated steam pressure. The exchangeable sodium ion in layered poly-silicates was ion-exchanged by M^+, M^<2+> and M^<3+> ions, and the interaction with each cations and layer surface was studied. As a result, (1) The distribution of layer charge (≡Si-O^-) and hydroxyl group on the surface (≡Si-O-H) was remarkably affected by the number of ionic valence of cations. (2) The mobility of the cations in the layer space was governed by the atomic weight and the ionic valence.
URI: http://hdl.handle.net/11178/4595
Appears in Collections:第42号

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