Ionic polymerization of isobutylene was carried out by using F-K acid as a catalyst.
采用络合f - K酸作引发剂进行异丁烯阳离子聚合。
For waste oils and fats with high acid value, the suitable environmentally friendly catalysts are solid acid and ionic liquid.
对于酸值高的废油脂，宜采用固体酸和离子液体等环境友好催化剂。
On the basis of analysis on ionic compositions of injected water and formation water. The performance of polyapartic acid scale inhibitor is contrasted with that of other inhibitors.
在分析注入水和地层水离子成分的基础上，比较了聚天冬氨酸与其他几种常用阻垢剂的阻垢性能。
Results, harm and solution of viscous acid-base insoluble object in ionic membrane electrolysis brine system were introduced.
介绍了离子膜电解盐水系统中黏性酸碱不溶物的成因和危害以及解决措施。
Fatty acid esters of starch were new and non-ionic surfactants, which could be synthesized by esterifying with moderate catalyst.
前言：脂肪酸淀粉酯是一种新型的非离子型表面活性剂，具有广泛的应用价值。
So the microwave radiation could promote acid hydrolysis of plant fiber and significantly shorten the time of saccharification and raise the yield ratio of reducing sugar in the ionic liquid medium.
由此可知，离子液体介质中，微波辐射加热能够促进植物纤维素的酸水解，并显著缩短糖化时间，使得还原糖的收率提高。
These self-complementary peptides contain 50% charged amino acid residues, and are characterized by periodical repeats of alternating ionic hydrophilic and uncharged hydrophobic residuals.
这类自我互补的两亲寡肽含50%的带电残基，并且以交替的离子亲水性和不带电的氨基酸残基周期性重复为特征；
Hardegree et al demonstrate that the toxic effect of non ionic sugar ester surfactants is correlated with free fatty acid level.
证明非离子糖酯表面活性剂的毒素作用与脂肪酸标准有相互关系。
A used acidic ionic liquid catalyst, which has been deactivated by conjunct polymers, is regenerated by combining the used catalyst, a metal and a Broensted acid to hydrogenate the conjunct polymer.
通过混合用过的催化剂、金属和布朗斯台德酸以加氢混合聚合物 来对已经被所述混合聚合物失活的所述用过的酸性离子液体催化剂进 行再生。
To keep the stability of milk, it is essential that the ratio of ionic calcium and magnesium to phosphoric acid and citric acid in the milk must be suitable.
为了保持牛奶的稳定性，牛奶中的钙离子、镁离子与磷酸、柠檬酸之间应保持适当的比例。
A new non-ionic antistatic agent of fat alkanolamide was synthesized by reacted stearic acid (SA) and alkanolamide (DEA), and the effect of reaction conditions on the yield were studied.
以硬脂酸(SA)和二乙醇胺(DEA)为原料，在自制催化剂的催化下合成了一种脂肪烷醇酰胺类非离子型抗静电剂。
Rubidium acid phthalate (EAP) is an ionic organic polar crystal.
邻苯二甲酸氢铷单晶是一种有机极性离子型晶体。
A novel ionic sieve with high selectivity and acid resistance to remove Nd3+ in aqueous liquid was prepared, in which zirconium phosphate was used to be the substrate.
以磷酸锆为基体，合成了具有高效选择性、抗强酸的新型分离材料提钕离子筛，连续运行表现出良好的筛分性能。
METHODS Using sodium tripolyphosphate(TPP) as an ionic polymeric agent, RES-CS-NPs were formed in mild acid medium.
方法以三聚磷酸钠作为离子聚合剂，在弱酸性条件下制备白藜芦醇壳聚糖纳米粒；
Rubidium acid phthalate (RAP) is an ionic organic polar crys-tal. In this paper, the experimental studies of its dielectric property, DCconductivity, P-E curve and transmission are reported.
邻苯二甲酸氢铷(RAP)是一种有机极性离。产型晶体。本文通过实验研究了它在非极性轴方向的介电、DC电导、P -e曲线、光透过率等有关性能。
The main reason is the binding sites on the humic acid and metal ions' competition for them. However, along with ionic strength increasing, the complexation capacity was decreased.
溶液中铜离子浓度及腐殖酸浓度的增加会使络合率呈现上升的趋势，这主要与腐殖酸溶液提供的络合点位及金属离子对络合点位的竞争有关。
Room temperature-phosphorescence of indole-3-butyric acid(IBA) in micellar system of non-ionic surfactant Tween-40 was studied in detail and used as a sensitive method for determination of IBA.
对吲哚-3-丁酸在非离子表面活性剂吐温-40的胶束体系中产生的燐光反应作了详细研究并应用，基于此而建立的灵敏方法测定吲哚-3-丁酸。
For the surfactants, non-ionic surfactants are most suitable, and fatty acid esters such as glycerine fatty acid esters, sorbitan fatty acid esters and sucrose fatty acid esters may be used.
对于所述表面活性剂，最适合的是非离子表面活性剂，并且可以使用脂肪酸酯，例如甘油脂肪酸酯、脱水山梨糖醇脂肪酸酯和蔗糖脂肪酸酯。
For the surfactants, non-ionic surfactants are most suitable, and fatty acid esters such as glycerine fatty acid esters, sorbitan fatty acid esters and sucrose fatty acid esters may be used.
对于所述表面活性剂，最适合的是非离子表面活性剂，并且可以使用脂肪酸酯，例如甘油脂肪酸酯、脱水山梨糖醇脂肪酸酯和蔗糖脂肪酸酯。
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