查询词典 surfactants

Nonion surfactants 1dodecanol polyethylene oxider 23 (Brij-35), polyethylene glycol-6000 (PEG-6000) made nickel deposit became dentrite.

非离子表面活性剂月桂醇聚氧乙烯23醚Brij 35）、聚乙二醇-6000(PEG-6000使镀层由无添加剂时的粒晶变成了枝晶。

Single and double octyl phosphate are important anionic surfactants and corrosion inhibitors, which play very important role in the fine chemical and petroleum chemical industry.

磷酸单、双辛酯是重要的阴离子表面活性剂和缓蚀阻垢剂，在精细化工和石油化工行业起着非常重要的作用。

Finally, organoboron surfactants used in plastics for anti static application was discussed emphatically.

最后重点探讨了有机硼表面活性剂在塑料抗静电领域的应用性能。

Starting with boric acid and glycerin, several organoboron based surfactants using diglycerin borate as intermediate and modified with epoxyethane were synthesized.

以硼酸和甘油为起始原料，合成了几种以硼酸双甘油酯为中间体及环氧乙烷修饰的有机硼表面活性剂。

The spectroscopic analysis, TGA and X-ray diffraction showed that the organic reagent had intercalated into the layers of MMT, and the interlayer space of the organophilic montmorillonite modified by compound surfactants was larger than that of the CTAB modified organophilic montmorillonite.

红外光谱分析、热重分析和X-射线衍射分析表明，有机插层剂已进入蒙脱土的层间，CTAB/己内酰胺复合插层有机蒙脱土的层间距大于单阳离子CTAB插层有机蒙脱土的层间距。

This NS-MCM-41-Pd proves to be an efficient heterogeneous catalyst to catalyze aryl bromides with organozinc reagents for Negishi reaction. In the third suject, fluorescent surfactants with different conjugated aromatic moieties and changeable and gradually extended hydrophobic lengths were successfully synthesized by multiple synthesized manipulations.

首先利用颗粒大小为奈米尺度(约100 nm)、表面积约 660 m2/g 与孔径大小约 2.6 nm 且孔道分布为虫洞结构之孔洞材料，NS-MCM-41，作为异相触媒担体，稼接上钯错合物形成异相催化剂 NS-MCM-41-Pd，催化 aryl bromides 与 organozinc reagents 进行 Negishi reaction，并探讨触媒反应后再回收活性测试。

The adsorption of polyoxyethylene alkyl ether surfactants (Brij 30 and Brij 35) on synthetic smectite clay nanoparticles and the interactions between them have been investigated through surface tension, zeta potential and rheology properties measurements, showing that Brij 30 and Brij 35 are adsorbed onto Laponite surface, and the adsorption is increased with decreasing oxyethyl groups.

通过表面张力、Zeta电位和流变学参数的测定，研究了聚氧乙烯烷基醚类非离子型表面活性剂(Brij 30和Brij 35)在合成锂皂石纳米颗粒表面的吸附及对Laponite水分散体系中颗粒间相互作用和体系粘度的影响。结果表明，这类表面活性剂能显著地吸附在Laponite颗粒表面上，且吸附量随其分子中POE链长短而不同。

The inverse emulsions were prepared with paraffine as oil phase, hydrophilic monomer as aqueous phase, a mixture of two kinds of surfactants (Span80 and OP-4) as the emulsifier.

以液体石蜡为油相，烯类单体的水溶液为水相，Span80和OP-4为复配乳化剂，制备反相乳液。

The structural feature and physicochemical property of the new generation of surfactants［J］.

新型表面活性剂的结构特点与物化性能［J］。

Commercial manufacturers will often use a low-molarity buffer so that the consumer can easily resuspend the conjugate in the buffer of his or her choice. Generally, high-salt buffers and surfactants should be omitted from the final storage buffer as they may cause damage by hydrolysis or displacement of the antibody.

最终储存用的缓冲液应避免使用高盐缓冲液和表面活性剂，因为它们可能水解或取代抗体。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。