著者

大橋 正夫

出版者

徳山工業高等専門学校

雑誌

徳山工業高等専門学校研究紀要 (ISSN:24325627)

巻号頁・発行日

vol.40, pp.19-23, 2016-12-01

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The layer structured vanadate of Rb_3V_5O_<14> has been prepared using Rb_2CO_3 and V_2O_5 at 500℃. The ion exchange reactions of rubidium ion (Rb^+) in the interlayer space with sodium ion (Na^+), hydrogen ion (H^+) or lithium ion (Li^+) were studied in aqueous solutions. The sodium ion (Na^+) exchange product of Na_<2.00>H_<0.92>Rb_<0.08>V_5O_<14>・3.5H_2O was obtained. The host layers were retained on this ion exchange reaction. In contrast, any of ion exchange product of H^+ or Li^+ was not obtained. The reaction products were characterized by atomic absorption or flame analysis, TG-DTA and XRD.