Composition-dependent ion-exehange reactivity of potassium lithium titanates

Yasufumi Fuse; Yusuke Ide; Makoto Ogawa

doi:10.1246/bcsj.81.767

Composition-dependent ion-exehange reactivity of potassium lithium titanates

Yasufumi Fuse, Yusuke Ide, Makoto Ogawa

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Abstract

The ion exchange of dodecylammonium ion was examined for two potassium lithium titanates; the titanates were K_0.80Ti_1.71Li _0.29O_3.97 prepared by a solid-state reaction at 800°C and K_0.66Ti_1.73)Li_0.27O_3.93 prepared by a solid-state reaction at 1020°C followed by reaction with aqueous H₂SO₄ and subsequent annealing. A single phase intercalation compound formed successfully for K_0.66Ti _1.73Li_0.27O_3.93 (the amount of the adsorbed dodeeylammonium was 2.1 mmolg^-1) by reaction with an aqueous solution of dodeeylammonium chloride. On the other hand, the parent titanate remained for Ko_0.80Ti_1.71Li_0.29O_3.97 (1.4mmolg^-1).

Original language	English
Pages (from-to)	767-772
Number of pages	6
Journal	Bulletin of the Chemical Society of Japan
Volume	81
Issue number	6
DOIs	https://doi.org/10.1246/bcsj.81.767
Publication status	Published - 2008

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Fuse, Y., Ide, Y., & Ogawa, M. (2008). Composition-dependent ion-exehange reactivity of potassium lithium titanates. Bulletin of the Chemical Society of Japan, 81(6), 767-772. https://doi.org/10.1246/bcsj.81.767

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abstract = "The ion exchange of dodecylammonium ion was examined for two potassium lithium titanates; the titanates were K0.80Ti1.71Li 0.29O3.97 prepared by a solid-state reaction at 800°C and K0.66Ti1.73)Li0.27O3.93 prepared by a solid-state reaction at 1020°C followed by reaction with aqueous H2SO4 and subsequent annealing. A single phase intercalation compound formed successfully for K0.66Ti 1.73Li0.27O3.93 (the amount of the adsorbed dodeeylammonium was 2.1 mmolg-1) by reaction with an aqueous solution of dodeeylammonium chloride. On the other hand, the parent titanate remained for Ko0.80Ti1.71Li0.29O3.97 (1.4mmolg-1).",

author = "Yasufumi Fuse and Yusuke Ide and Makoto Ogawa",

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AU - Ide, Yusuke

AU - Ogawa, Makoto

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N2 - The ion exchange of dodecylammonium ion was examined for two potassium lithium titanates; the titanates were K0.80Ti1.71Li 0.29O3.97 prepared by a solid-state reaction at 800°C and K0.66Ti1.73)Li0.27O3.93 prepared by a solid-state reaction at 1020°C followed by reaction with aqueous H2SO4 and subsequent annealing. A single phase intercalation compound formed successfully for K0.66Ti 1.73Li0.27O3.93 (the amount of the adsorbed dodeeylammonium was 2.1 mmolg-1) by reaction with an aqueous solution of dodeeylammonium chloride. On the other hand, the parent titanate remained for Ko0.80Ti1.71Li0.29O3.97 (1.4mmolg-1).

AB - The ion exchange of dodecylammonium ion was examined for two potassium lithium titanates; the titanates were K0.80Ti1.71Li 0.29O3.97 prepared by a solid-state reaction at 800°C and K0.66Ti1.73)Li0.27O3.93 prepared by a solid-state reaction at 1020°C followed by reaction with aqueous H2SO4 and subsequent annealing. A single phase intercalation compound formed successfully for K0.66Ti 1.73Li0.27O3.93 (the amount of the adsorbed dodeeylammonium was 2.1 mmolg-1) by reaction with an aqueous solution of dodeeylammonium chloride. On the other hand, the parent titanate remained for Ko0.80Ti1.71Li0.29O3.97 (1.4mmolg-1).

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10.1246/bcsj.81.767