2011•Initiators & PyrotechnicsRequires access

Study on Solubility of Acetone and Ethyl Acetate in Supercritical Carbon Dioxide

Baoguo Wang, Gao Min

Abstract

Test theory,method and equipment used to test solubility of organic solvent in supercritical carbon dioxide were introduced,in the course of ultra-fining and coating modification by supercritical gas anti-solvent The solubility of acetone and ethyl acetate in supercritical CO_2 were tested.Test results showed the solubility in supercritical CO_2 was mainly affected by system pressure and system temperature,and system pressure was more important factor.The study provided basic data for the preparation of ultra-fine explosives and its coating by supercritical CO_2 technology.

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Key concepts: Solubility, Supercritical fluid, Supercritical carbon dioxide, Acetone, Solvent, Ethyl acetate, Supercritical fluid extraction, Chemistry