Recovery of phorbol esters from pressed jatropha seeds by surfactant extraction and cloud-point separation

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• 作者：Naphatsarnan Phasukarratchai^a ; ^b ; Seelawut Damrongsiri^c ; Chantra Tongcumpou^b ; ^c ; ^{tchantra@chula.ac.th} ; ^{drchantra@gmail.com}
• 关键词：Phorbol esters ; Pressed jatropha seed ; Surfactant ; Cloud point
• 刊名：Industrial Crops and Products
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：95
• 期：Complete
• 页码：549-557
• 全文大小：1191 K
• 卷排序：95

文摘

The structure and polarity of surfactants play roles in the phorbol esters extraction efficiency. The kinematic viscosity of the surfactant solution affects the phorbol esters extraction efficiency. More than 90% of crude protein can be maintained in pressed jatropha (Jatropha curcas L.) seeds after the phorbol esters extraction. Using cloud-point separation, phorbol esters were enriched up to 91% in the rich surfactant phase. The rich-phase from cloud point extraction can directly be applied as a product for pesticide control.