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 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).

Original languageEnglish
Pages (from-to)767-772
Number of pages6
JournalBulletin of the Chemical Society of Japan
Volume81
Issue number6
DOIs
Publication statusPublished - 2008

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Solid state reactions
Lithium
Potassium
Ions
Intercalation compounds
Chemical analysis
Chlorides
Ion exchange
Annealing

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Composition-dependent ion-exehange reactivity of potassium lithium titanates. / Fuse, Yasufumi; Ide, Yusuke; Ogawa, Makoto.

In: Bulletin of the Chemical Society of Japan, Vol. 81, No. 6, 2008, p. 767-772.

Research output: Contribution to journalArticle

Fuse, Yasufumi ; Ide, Yusuke ; Ogawa, Makoto. / Composition-dependent ion-exehange reactivity of potassium lithium titanates. In: Bulletin of the Chemical Society of Japan. 2008 ; Vol. 81, No. 6. pp. 767-772.
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