1) mono-solvent
单溶剂体系
1.
CdSe nanocrystals were synthesized by non-aqueous solution method in mono-solvent system of hexadecylamin(HDA) and di-n-octyl phthalate(DOP) respectively.
采用非水溶液方法,分别在十六胺(HDA)或邻苯二甲酸辛酯(DOP)的单溶剂体系中,通过调节前体加入速度和反应温度制备出六角形、多臂、短棒、长棒状以及四脚架形CdSe纳米晶体,并用透射电镜(TEM)对所得产品进行了表征。
2) water-miscible organic-solvent system
单相共溶剂体系
3) solvent system
溶剂体系
1.
The choice of solvent system in synthesizing liquid crystalline polyamide by using solution method;
溶液法合成液晶聚酰胺中溶剂体系的选择
2.
Effect of novel solvent system on production technology of thermoplastic elastomer SBS;
新溶剂体系对SBS生产工艺的影响
3.
Selection of solvent system for high speed countercurrent chromatography in separation of natural products;
高速逆流色谱分离天然产物的溶剂体系选择
4) solvent-free system
无溶剂体系
1.
Compared with five commercial lipases, the whole-cell lipase of Rhizopus chinensis CCTCC M201021 (RCL) showed high catalytic ability in the transesterification of soybean oil to fatty acid methyl ester (biodiesel) in the solvent-free system.
比较了5种不同商品化脂肪酶和自制的华根霉CCTCCM201021全细胞脂肪酶(RCL)催化油脂合成生物柴油的转化效果,结果表明,RCL能有效应用于无溶剂体系催化合成生物柴油。
2.
Candida rugosa lipase(CRL) dispersed by diatomite powder was used in the enzymatic synthesis of feruloylated dioleoylglycerol(FDO) by transesterification of triolein and ethyl ferulate in solvent-free system.
在无溶剂体系中以分散在硅藻土上的褶皱假丝酵母脂肪酶为催化剂,以阿魏酸乙酯与油酸甘油酯为原料,一步合成阿魏酸双油酸甘油酯。
3.
The transesterifiction of N-BOC-L-phenylalanine ethyl ester with D-glucose catalyzed by α-chymotrypsin in solvent-free system was studied.
研究了在无溶剂体系中Α-糜蛋白酶催化N-BOC-L-苯丙氨酸乙酯与D-葡萄糖的酯交换反应,考察了水含量、反应时间、搅拌以及底物摩尔比等因素对酯交换反应的影响。
5) aqueous solvent
水溶剂体系
1.
The mixed acid containing the sulphuric acid and organic acid was found to display better catalytic activity than others in aqueous solvent.
实验发现,在水溶剂体系中,以n(H2SO4)∶n(有机弱酸)=2∶1的混合酸为催化剂的催化活性最佳,在反应温度95℃、反应时间3。
6) solvent-exist system
有溶剂体系
1.
3% in the solvent-free and solvent-exist system,respectively.
采用直接酯化法,以亚麻酸和甘油为原料,以脂肪酶Novozym 435为催化剂在无溶剂体系和有溶剂体系中合成亚麻酸甘油酯。
补充资料:单相
在交流电力线路中具有的单一交流电动势。对外供电时一般有两个接头。在日常生活中广泛使用单相供电方式。
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