The volumetric behavior of several ammonium chlorides in aqueous 18-crown-6 solutions.

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概要

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• The complexation of 18-crown-6 with primary ammonium chlorides [H(CH<SUB>2</SUB>)<I><SUB>n</SUB></I>NH<SUB>3</SUB>Cl, <I>n</I>=0, 1, 2, and 4] caused an increase in volume, which was attributable to the dehydration of the ammonium moieties. On the other hand, the apparent molal volumes of (CH<SUB>3</SUB>)<SUB>4−<I>n</I></SUB>NH<I><SUB>n</SUB></I>Cl (<I>n</I>=0–2) were not affected appreciably by the presence of the crown ether, and their complex stability seemed to be insignificant.

• 公益社団法人 日本化学会の論文

著者

• Sahara Hideko

  Shizuoka Women's College

• Nakagawa Tsurutaro

  Department of Polymer Science, Faculty of Science

• Harada Shigeharu

  Shizuoka Women's College

関連論文

• Apparent Molal Volumes and Adiabatic Compressibilities of n-Alkanols and α,ω-Alkane Diols in Dilute Aqueous Solutions at 5, 25, and 45°C. I. Apparent Molal Volumes
• The volumetric behavior of several ammonium chlorides in aqueous 18-crown-6 solutions.

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