1) Tween 20
吐温20
1.
Electrochemical Behavior of Zinc in Alkaline Solution with Tween 20;
碱性介质中吐温20对锌电极电化学行为的影响
2.
Study on Influences of Tween 20 on Property of Zinc Electrode with Graze Ellipsometry;
吐温20对锌电极性能影响的掠射椭偏法研究
3.
Interaction of BSA with Cadion 1B in the Presence of Tween 20 by Spectrophotometry;
光谱法研究吐温20存在下牛血清白蛋白与镉试剂1B的相互作用
2) Tween-20
吐温20
1.
The size of NaY crystal particles could be reduced by adding a small amount of Tween surfactants (Tween-20, Tween-40, Tween-60) into the system during synthesis of nanoparticle NaY.
在合成NaY分子筛时,向合成体系中添加少量的吐温系列表面活性剂(吐温20,吐温40,吐温60)可以显著地降低分子筛的晶粒尺寸。
3) Tween20
吐温20
1.
Using Tween20, which was nontoxic and biodegradable, and CTAB as templates, mesoporous silica with uniform diameter pores was synthesized by solgel process.
以具有无毒、生物降解特性的吐温20为模板剂,在少量十六烷基三甲基溴化铵的复合作用下,合成了具有均一孔径的介孔二氧化硅材料。
4) TW-20
吐温-20
1.
The results showed that the surfactants had promoting functions on the bioleaching process at a low temperature and TW-20 was the most effective surfactant.
为了提高中温菌氧化亚铁嗜酸硫杆菌(Acidithiobacillus ferrooxidans)在低温(8～10℃)下浸出黄铜矿的浸出速率和最终浸出率,研究了非离子表面活性剂(吐温-20、吐温-60、吐温-80)加速细菌浸出黄铜矿的作用。
5) Tween-20
吐温-20
1.
Study on Thiocyanate-RhB-Tween-20 Fluorimetric Quenching Method for Determination of Microamount Molybdenum;
在吐温-20存在下硫氰酸盐罗丹明B荧光淬灭法测定微量钼的研究
2.
Spectrophotometric Study of Methyl Blue-protein Resonant System Enhanced by Tween-20 and Its Application
吐温-20敏化甲基蓝-蛋白质散射光谱研究与应用
3.
Dissipate light petroleum into uniform oil-water emulsion using Span-80 and Tween-20 as complex emulsifier.
以司班-80(Span-80)与吐温-20(Tween-20)为复合乳化剂,将轻质石油产品分散成均匀的油水乳化液。
6) tween
[英][twi:n] [美][twin]
吐温
1.
Synthesis and Emulsification of Modified Tween-20;
改性吐温-20的合成及其乳化性能
2.
The phase behavior of the palm-kernel oil/glycerine/tween/water four-component system is represented in a pseudo-ternary phase diagram.
分别以吐温-20、吐温-40、吐温-60、吐温-80和吐温-85为表面活性剂,甘油为助表面活性剂,在相同的条件下,制作了棕榈仁油/甘油/吐温/水四组分体系的拟三元相图。
3.
Different types of Tween surfactants were used to promote the interaction between the bacteria and the ore.
采用加入不同吐温类表面活性剂的方法,促进细菌与矿物的作用,用pH值的变化和浸出率来评价其效果,并对其种类和用量对嗜酸氧化硫硫杆菌的生长及浸磷效果的影响进行了分析。
补充资料：吐温20
分子式：
CAS号：
性质：又称吐温20。非离子表面活性剂。琥珀色油状物。味苦，易溶于水、稀酸、稀碱、醇、醚、芳烃、氯化溶剂、酮类、乙二醇、吡啶等，不溶于动物油和矿物油。有乳化、扩散、润湿等作用。活性物含量100％，密度1.1g/cm3，黏度约400mPa·s，HLB值16.7，闪点>149℃，燃点>149℃，皂化值40～50，酸值<2，羟值96～108，由失水山梨醇单月桂酸酯在碱性催化剂下与环氧乙烷加成反应制得。主要用作化妆品乳化剂，橡胶乳液润湿剂、染料的溶刊，医药品和照相乳液的乳化剂，泡沫塑料稳定剂。
CAS号：
性质：又称吐温20。非离子表面活性剂。琥珀色油状物。味苦，易溶于水、稀酸、稀碱、醇、醚、芳烃、氯化溶剂、酮类、乙二醇、吡啶等，不溶于动物油和矿物油。有乳化、扩散、润湿等作用。活性物含量100％，密度1.1g/cm3，黏度约400mPa·s，HLB值16.7，闪点>149℃，燃点>149℃，皂化值40～50，酸值<2，羟值96～108，由失水山梨醇单月桂酸酯在碱性催化剂下与环氧乙烷加成反应制得。主要用作化妆品乳化剂，橡胶乳液润湿剂、染料的溶刊，医药品和照相乳液的乳化剂，泡沫塑料稳定剂。
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