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Method for Drying of Crude Extract Obtained by Biomass Extraction Using an Ionic Liquid
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  • Journal title : Korean Chemical Engineering Research
  • Volume 54, Issue 3,  2016, pp.374-379
  • Publisher : The Korean Institute of Chemical Engineers
  • DOI : 10.9713/kcer.2016.54.3.374
 Title & Authors
Method for Drying of Crude Extract Obtained by Biomass Extraction Using an Ionic Liquid
Kim, Seul Ki; Kim, Jin-Hyun;
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When using an ionic liquid as co-solvent, the extraction efficiency of anticancer agent paclitaxel from biomass was dramatically improved. However, the residual ionic liquid had a significant negative effect on convenient and feasibility of following concentration and drying steps. In this study, a novel method was developed for the effective drying of the crude extract obtained from biomass extraction with ionic liquid. The residual ionic liquid was easily and conveniently removed by drying alone after pre-treatment and additional washing of a sample with water. The optimal crude extract/water ratio and mixing time for pre-treatment and crude extract/water ratio for additional washing were 1:70 (w/v), 4 min, and 1:100 (w/v), respectively. In the microwave-assisted drying process, the drying time was 9-fold shorter than in the vacuum oven drying process.
Paclitaxel;Extraction;Residual ionic liquid;Removal;Drying;
 Cited by
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