%0 Journal Article
%T Studies on Enzymatic Glycerolysis of Palm Oil by Lowering Temperature Proceedingly in Solid State
程序降温法固相酶催化棕榈油甘油解的研究
%A XIA Yong
%A Mei
%A ZHANG Ke
%A Chang
%A
夏咏梅
%A 章克昌
%J 生物工程学报
%D 2000
%I
%X Enzymatic glycerolysis of palm oil was studied in solid state with a lipase from Pseudomonus fluorescens as catalyst. The influences of molar ratio of glycerol to oil, reaction temperatures and temperature control on the accumulation of monoglyceriods in reaction mixtures were investigated. The suitable initial reaction temperature should be the minimum co-melting point of reactants. The monoglycerides contents in equilibrium state were approximately 30% at 48 degrees C or higher. An increment of 13% of monoglycerides content was obtained under the optimum temperature programming comparing with the normal equilibrium state.
%K Lipase
%K temperature programming
%K palm oil
%K glycerolysis
%K monoglycerides
脂肪酶
%K 反应温度程序
%K 棕榈油
%K 甘油解
%K 单甘酯
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A66E90C274451689E69F6F0291467824&aid=3962865A0A5358BD&yid=9806D0D4EAA9BED3&vid=7801E6FC5AE9020C&iid=0B39A22176CE99FB&sid=6CCE24D86D03D083&eid=FE4C96E058BB2280&journal_id=1000-3061&journal_name=生物工程学报&referenced_num=6&reference_num=7