The experimental results showed that the optimal conditions were 40 % tert-amyl alcohol in mixed solvent molar ratio of fructose to palmitic acid 1 ∶ 2 some 4A molecular sieve 60 ℃ rock bed rotate speed 180 r / min.
实验结果表明,较好的 合成条件为果糖与棕榈酸的摩尔比1∶2, 叔 戊 醇占混合溶剂 体积 总量的40%, 0.1g 酶,4A型分子筛适量,反应温度60℃,摇床转速180r/min。
Lipase-catalyzed production of biodiesel from soybean oil in tert-amyl alcohol system
叔 戊 醇体系酶促大豆油制备生物柴油
Lipase Catalyzed Synthesis of Sucrose Ester in the Tert-amyl Alcohol / water two Phase System
叔 戊 醇/水两相体系脂肪酶催化合成蔗糖酯
Subsequently transesterification of corn oil to biodiesel catalyzed by the immobilized lipase was explored . Tert-amyl alcohol was found to be the most suitable reaction medium with a favorable amount of 0.5 ml / g.
利用该固定化酶催化玉米油转酯反应生产生物柴油时, 叔 戊 醇为适宜的反应介质,其最适添加量为0.5ml/g;
In this work to enhance the thermal stability of immobilized enzyme small molecule reagents such as alanine valine tryptophan tert-amyl alcohol were used to quench and block excessive activated groups on support surface .
因此本文加入小分子 物质 封闭载体表面的多余基团,阻止其对固定化酶的迫害。丙氨酸、缬氨酸、色氨酸、 叔 戊 醇等小分子都大大提高了固定化 嗜热菌蛋白酶的热稳定性。
The effects of solvent ( tert-amyl alcohol butanone ) volume ratio of tert-amyl alcohol to butanone in mixed solvent and molar ratio of fructose to palmitic acid on fructose palmitate concentration were investigated .
考察了 叔 戊 醇、丁酮、叔戊醇与丁酮混合溶剂和果糖与棕榈酸摩尔比对产物浓度的影响。
叔戊醇