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Preparation of Benzonic-Acid in Supercritical Carbon Dioxide with Alcohol Entrainer

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Abstract:

The supercritical liquid technique has been studied in recent years, and the addition of a small amount of entrainer to supercritical liquid can greatly increase the solubility and the efficiency of extraction [1,2]. However, the investigations on the addition of entrainer to supercritical liquid are few [3,4]. In this paper, the influence of different entrainer to prepare the same material is studied, in which the alcohol is looked as entrainer and the carboatomic number increased from 2 to 5.

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Periodical:

Advanced Materials Research (Volumes 11-12)

Pages:

709-712

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.11-12.709

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Online since:

February 2006

Authors:

Bao Hua Wang, Qun Sheng Li, Ze Ting Zhang, Qiu Lian Chang

Keywords:

Alcohol Entrainer, Solid Material, Solubility, Supercritical Fuid

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

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