1) medium-chain mono-glyceride
甘油中碳酸单酯
1.
1,dosage of enzyme 100 U/g (acid) and initial dosage of water added to glycerin w(H_2O)=12%,the content of medium-chain mono-glyceride is w(MG)=42.
研究了无溶剂体系中脂肪酶LRI催化合成甘油中碳酸单酯(MG)。
2) medium-chain monoglyceride
中碳酸甘油单酯
1.
Enzymatic synthesis of medium-chain monoglyceride was studied by using mixed caprylic/capric acid and glycerol as substrates in a solvent free system.
研究了在无溶剂体系中酶促混合中碳酸(辛/癸酸混合物)与甘油合成中碳酸甘油单酯 对8种脂肪酶进行筛选,选定固定化酶LRI为催化剂,以中碳酸转化率为考察指标探讨得到最适酶促反应条件:温度范围为57~60℃,甘油初始含水量12%(质量分数),n(中碳酸)∶n(甘油)=1∶1 1、每克酸加酶量为100U,闭口反应2~4h后开口自发脱
3) medium chain partial glyceride
甘油中碳酸偏酯
4) Glycerol Carbonate
碳酸甘油酯
1.
Glycerol Carbonate was firstly prepared through the reaction of Glycerol and Urea with ZnSO4 as catalyst on the synthesis process of Glycidol by Glycerol/Urea method.
通过甘油/尿素法合成了缩水甘油,首先在ZnSO4催化作用下甘油和尿素反应得到了碳酸甘油酯。
2.
In this study, synthesis of glycerol carbonate from glycerol and dimethyl carbonate in THF catalyzed by Candida Antarctic lipase B (CALB) was studied.
实验结果初步表明,反应有可能生成了4种碳酸甘油酯,分别是:1-碳酸甘油甲酯(单酯);4-羟甲基-2-羰基-1,3-二氧戊环(环二酯);2-羰基-1,3-二氧戊环-4-碳酸二甲酯、2-羰基-1,3-二氧六环-5-碳酸甲酯(环三酯);而上述三种产物最终都有向环二酯转化的趋势。
3.
The product glycerol carbonate was confirmed by IR and MS.
以ZnSO4为催化剂,甘油和尿素反应合成碳酸甘油酯,分别以IR和MS对产物进行了结构表征。
5) glycerin monoeicosate
二十三碳酸单甘油酯
1.
Result: Four compounds were obtained and identified as (2,5-dioxo-imidazolidin-4-yl)-urea (1), glycerin monoeicosate(2), boeravinone(3) and β-sitosterol(4).
结果 :分离鉴定了 4个化合物 ,分别为 :尿囊素 (1) ,二十三碳酸单甘油酯 (2 ) ,boeravinone (3) ,β 谷甾醇 (4)。
6) monoglyceride
[,mɔnəu'ɡlisə,raid]
单酸甘油酯
1.
A study on lipase-mediated selective synthesis of monoglyceride;
脂酶催化下选择性合成单酸甘油酯的研究
补充资料:甘油单乙酸酯
分子式:C5H10O4
分子量:134.13
CAS号:26446-35-5
性质:密度1.21。熔点158°C。沸点153°C (12 mmHg)。水溶性soluble。
分子量:134.13
CAS号:26446-35-5
性质:密度1.21。熔点158°C。沸点153°C (12 mmHg)。水溶性soluble。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条