Tandem transformation of glycerol to esters

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논문

Tandem transformation of glycerol to esters

학술지

Journal of biotechnology

저자명

Sotenko, M.V.; Rebros, M.; Sans, V.S.; Loponov, K.N.; Davidson, M.G.; Stephens, G.; Lapkin, A.A.

초록

Tandem transformation of glycerol via microbial fermentation and enzymatic esterification is presented. The reaction can be performed with purified waste glycerol from biodiesel production in a continuous mode, combining continuous fermentation with membrane-supported enzymatic esterification. Continuous anaerobic fermentation was optimized resulting in the productivity of 2.4gL<SUP>-1</SUP>h<SUP>-1</SUP> of 1,3-propanediol. Biphasic esterification of 1,3-propanediol was optimized to achieve ester yield of up to 75%. A hollow fibre membrane contactor with immobilized Rhizomucor miehei lipase was demonstrated for the continuous tandem fermentation-esterification process.

발행연도

2012

발행기관

Elsevier Science Publishers

ISSN

0168-1656

ISSN

1873-4863

권

162

호

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