Direct correlation between nanostructure and particle morphology during intercalation

M. Ogawa; M. Hiramine

doi:10.1021/cg401684u

Direct correlation between nanostructure and particle morphology during intercalation

M. Ogawa^*, M. Hiramine

^*Corresponding author for this work

Waseda University

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

Ion exchange of the interlayer carbonate anion of Co(II)/Al(III) layered double hydroxide with dodecylsulfate was conducted by the reaction in aqueous media under hydrothermal conditions. While the hexagonal plate particle shape was retained, the thickness of the plate increased. The ratio of the average particle thickness (from 440 to 1380 nm, 3.1 times) before and after the exchange with dodecylsulfate was consistent with the ratio of the basal spacing (from 0.76 to 2.6 nm, 3.4 times) before and after ion exchange. This correlation between the basal spacing and the particle size is the first example to confirm the topochemical reaction of the intercalation.

Original language	English
Pages (from-to)	1516-1519
Number of pages	4
Journal	Crystal Growth and Design
Volume	14
Issue number	4
DOIs	https://doi.org/10.1021/cg401684u
Publication status	Published - 2014 Apr 2

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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abstract = "Ion exchange of the interlayer carbonate anion of Co(II)/Al(III) layered double hydroxide with dodecylsulfate was conducted by the reaction in aqueous media under hydrothermal conditions. While the hexagonal plate particle shape was retained, the thickness of the plate increased. The ratio of the average particle thickness (from 440 to 1380 nm, 3.1 times) before and after the exchange with dodecylsulfate was consistent with the ratio of the basal spacing (from 0.76 to 2.6 nm, 3.4 times) before and after ion exchange. This correlation between the basal spacing and the particle size is the first example to confirm the topochemical reaction of the intercalation.",

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AB - Ion exchange of the interlayer carbonate anion of Co(II)/Al(III) layered double hydroxide with dodecylsulfate was conducted by the reaction in aqueous media under hydrothermal conditions. While the hexagonal plate particle shape was retained, the thickness of the plate increased. The ratio of the average particle thickness (from 440 to 1380 nm, 3.1 times) before and after the exchange with dodecylsulfate was consistent with the ratio of the basal spacing (from 0.76 to 2.6 nm, 3.4 times) before and after ion exchange. This correlation between the basal spacing and the particle size is the first example to confirm the topochemical reaction of the intercalation.

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Direct correlation between nanostructure and particle morphology during intercalation

Abstract

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