查询词典 anionic

In the experiment,ζ-potential of the two minerals were measured, and the effects of pH, concentration of oleic acid and flotation time on the purity and recovery of SiO2 were tested. Furthermore, the crystal structure, surface characters of quartz and clinochlore, and the solution chemistry of oleic acid as the anionic collector were analyzed.

实验中测定粉石英和斜绿泥石的ζ电位、pH值、油酸浓度、浮选时间对SiO2回收率和纯度的影响；分析粉石英、斜绿泥石的晶体结构和表面性质以及油酸作阴离子捕收剂时的溶液化学。

It was verified that when the content of anionic alkyl sulphonate was over 10% by mass fraction in the compound, there had an obvious synergistic action in the antistatic efficiency for PP.

浙江大学高分子工程研究所浙江杭州310027 (贺天禄；李宝芳；罗英武)；浙江大学高分子工程研究所浙江杭州310027王雷

Therefore, we studied two levels of biochemistry processing water leakage again in turn after the ozone tower, the ceramic filter the tower and the activated charcoal tower union depth processing craft again, this place principle craft its COD remove rate was 72.8%, anionic surfactant medicinal preparation remove rate was 90.9%, petroleum class remove rate was 78.8%, the total phosphorus and total nitrogen remove rate separately was 73.8% and 82.7%, the final water leakage might directly use in the city afforests, flushes the restroom, eliminates and washes the vehicle and so on, had the good environment, the society and the economic efficiency.

为此，我们又研究了二级生化处理出水再依次经过臭氧塔、陶滤塔与活性炭塔的联合深度处理工艺，该处理工艺其COD去除率为72.8%，阴离子表面活性剂去除率为90.9%，石油类的去除率为78.8%，总磷和总氮的去除率分别为73.8%和82.7%，最后出水可直接用于城市绿化、冲厕、扫除及洗车等，具有良好的环境、社会和经济效益。

The dyes selected as sorbate were three anionic dyes: amaranth , sunset yellow , fast green FCF and three cationic dyes: methylene blue , brilliant cresyl blue , neutral red .

研究所选的染料是三种阴离子染料：苋菜红、日落黄、固绿FCF和三种阳离子染料：亚甲蓝、亮甲酚蓝、中性红。

The relationship between aqueous two phase system and liquid crystal of cationic and anionic surfactants mixture was studied.

研究了正离子表面活性剂 CTAB与负离子表面活性剂 SDS混合系统的双水相与液晶结构的关系。

The color reaction of the cationic dye crystal violet, with anionic surfactant, sodium dodecyl sulfate was studied in this paper.

本文研究了碱性染料与阴离子表面活性剂十二烷基硫酸钠的显色反应。

Application of the material characteristics of the absorption spectra were studied under different conditions of crystal violet and the anionic surfactant sodium dodecyl sulfate to form ion-association complex of the purple of the optical properties.

应用物质的吸收光谱特性，研究了不同的条件下结晶紫与阴离子表面活性剂十二烷基磺酸钠形成的紫色离子缔合物的光学特性。

A series of liquid laundry detergents with high efficient detergency were formulated by choosing appropriate anionic surfactants and nonionic surfactants.

以提高洗衣液的去污力为目标，通过调整阴离子表面活性剂和非离子表面活性剂之间的比例，设计配制了一系列的洗衣液样品，分别测定各种配方20℃时洗涤国标污布前后的表面反射率，从而得到相应的去污比。

The synthesis method which is new and high efficient in anionic trash catchers made with dimethylamine and epichlorohydrin is introduced in the article.

前言阴离子垃圾是指纸机湿部存在的所有溶解的阴离子聚合物和胶体的阴离子物质的总称。

The solubilities of ROK in several different solvents such as toluene, ether, THF and 2G were studied. Considering the influence of solvent on the microstructure of telomers, THF was determined to be the best solvent.In the system of n-BuLi/ROK/xylene/2G/olefin, the influence of ROK on diolefin anionic telomerization was investigated, and the result shows that the difference between butadiene system and isoprene system was little.

考察了不同ROK在甲苯、乙醚、四氢呋喃及二乙二醇二甲醚(2G)等不同溶剂中溶解能力，又考虑到溶剂对聚合物结构的影响，以及工业化的难易程度等方面，最终确定了ROK的最佳溶剂为THF。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。