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Partial molar volumes of tetrabutylammonium perchlorate and tetraphenylborate in N,N-dimethylacetamide, triethylphosphate, acetonitrile and dimethyl sulphoxide

✍ Scribed by Joanna Krakowiak; Dorota Bobicz; Wacław Grzybkowski

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 515 KB
Volume: 88
Category: Article
ISSN: 0167-7322
DOI: 10.1016/s0167-7322(00)00154-9

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✦ Synopsis

The densities of tetrabutylammonium perchlorate and tetrabutylammonium tetraphenylborate solutions in N,N-dimethylacetamide, acetonitrile, triethylphosphate, and dimethyl sulphoxide have been measured over the whole electrolyte concentration range at 20, 25, and 30°C. From these densities apparent molar volumes and partial molar volumes of the salts at infinite dilution have been evaluated and used to determine the respective ionic contributions •

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