CTAC

Experimental Research of Drag Reduction Characteristic of Half-Dilute CTAC Surfactant Solution

中等质量分数CTAC表面活性剂溶液减阻性能实验研究

Adding AOT reverse micelles to CTAC reversed micellar system could improve backward extraction speed and efficiency .

在反萃过程中将AOT反胶束溶液加入到CTAC反胶束体系中，从而提高反萃的速率和效率。

The influence of the concentration of CTAC and TEOS , the methanol ratio and the temperature was investigated .

考察了体系中CTAC浓度、TEOS浓度、甲醇的比率和温度等条件对球形SiO2粒径及分散性的影响。

Experimental Investigation of the Flow Properties of a Low concentration CTAC ( Cetyl Trimethyl Ammonium Chloride ) Drag Reducing Fluid

低浓度CTAC减阻流体流动性能试验研究

In addition , probable states of CTAC with the increase of CTAC / TEOS molar ratio were also discussed .

此外还初步探讨了CTAC/TEOS摩尔比增大的过程中CTAC在体系中可能的聚集形态。

It was shown that the extraction equilibrium of BSA has reached the equilibrium after 4 minutes using the CTAC reversed micellar systems .

实验结果表明，使用该反胶束体系萃取BSA，4min就能达到萃取平衡。

Methods A Philips hollow SUV calibration phantom and 20 patients were imaged , in which whole body 3D imaging mode used for data acquisition and image reconstruction with both CTAC and CsAC modes .

方法以Philips圆柱体空心SUV校正模型和20例患者为研究对象，在PET/CT全身三维显像模式中，分别用X线CT和137Cs透射数据做PET发射数据的衰减校正（CTAC和CsAC）。

However , β - CD and its complexes do not participate in the formation of CTAC micelles , and the complexes have no significant effect on the micelle properties once the micelles are formed .

但是，βCD及其包络物基本上不参与CTAC胶束的生成，而且一旦胶束形成，包络物对CTAC的胶束性质也没有明显的影响。

The shear viscosities of a turbulence drag-reducing cationic surfactant solution , cetyltrimethyl ammonium chloride ( CTAC ) / sodium salicylate ( NaSal ) aqueous solution were measured with ARES rheometer .

利用ARES流变仪对具有湍流减阻作用的阳性界面活性剂CTAC/NaSal水溶液的剪切黏度进行了测量。

The specific surface area of the nickel powder can be altered from 3.24-57.88m ~ 2 / g by changing kind and amount of the dispersant PVP 、 PEG1500 、 PEG20000 or CTAC .

改变分散剂种类（PVP、PEG1500、PEG20000、CTAC）和用量可使超细镍粉的比表面积在3.24~57.88m2/g间变化。

But if the complex emulsifier system is made of TMAC and OP-10 , MS-1 and Peregal O or CTAC and Span-80 , we can not synthesize any kind of satisfactory seeded emulsions .

而TMAC与OP-10、MS-1与PeregalO以及CTAC与Span-80的复合体系作为乳化剂时均不能得到满意的硅丙种子乳液。

Swirling flows of dilute cetyltrimethyl ammonium chloride ( CTAC ) surfactant solutions in an open cylindrical container with a rotating disc at the bottom were experimentally investigated by a double-pulsed particle image velocimetry ( PIV ) system .

利用粒子成像测速仪系统对开口圆柱容器内由旋转底盘带动的低浓度十六烷基三甲基氯化铵界面活性剂溶液的旋转流动进行了实验研究。

Under alkaline conditions , the chemiluminescence derived from the oxidation of urea oxidized by N-bromosuccinimide ( NBS ) with fluorescence acting as energy transfer . This reaction was greatly enhanced by cetyl trimethyl ammonium chloride ( CTAC ) .

在碱性条件下，荧光素作为能量转移剂，N溴代丁二酰亚胺（NBS）氧化尿素产生化学发光，十六烷基三甲基氯化铵（CTAC）对该体系具有强烈的增敏作用。

Viscoelastic micelle solution was formed by propyl ( double octadecyl dimethyl ammonium chloride ) ( 18-3-18 ) dissolved in water at 45 ℃, relative viscosities of micelle solutions were increased with the increases of concentration of 18-3-18.Stable micelle systems may be formed by mixing 18-3-18 , CTAC and NaSal .

丙撑基（双十八烷基二甲基氯化铵）（18-3-18）在45℃下溶解形成黏弹性胶束，相对黏度随浓度增加而增大。18-3-18、CTAC和NaSal可复配形成稳定的胶束体系。