ammonium salt的例句大全

OBJECTIVE To study the synthesis of quaternary ammonium salt derivatives of haloperidol and their vasodilative activities.

目的合成氟哌啶醇季铵盐衍生物及其还原物并研究它们的扩血管活性.

It was pointed out that the quaternary ammonium salt was the most important phase transfer catalyst.

指出了此类合成反应中所采用的重要相转移催化剂是季铵盐类.

A novel bi-pyridine quaternary ammonium salt cationic surfactants was prepared by acrylic modified rosin.

普通松香通过丙烯酸改性,与氯化亚砜、甲醛、吡啶合成新型吡啶双季铵盐阳离子表面活性剂.

Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner.

以聚硅氧烷季铵盐微乳液为调理剂制备透明洗发香波.

A method was developed for the determination of diphacinone ammonium salt by HPLC.

采用高效液相色谱法测定双氯敌鼠铵盐的含量.

Separation of molybdenum from tungsten by liquid-liquid extraction with quaternary ammonium salt in alkaline medium

碱性介质中萃取分离钼、钨的研究

Like tertiary ammonium, quaternary ammonium salt has accelerating effect on curing of acid anhydride/ epoxy resin system and has a certain degree of latent tendency.

本文研究了季铵盐对酸酐/环氧树脂体系的促进作用.结果表明，这种季铵盐与叔胺一样可作为酸酐/环氧树脂固化体系的促进剂，且具有一定的潜伏性。

Isolation and preparation of ammonium hexafluorophosphate by precipitation of the hexamine nickel(ⅱ) salt

六氟磷酸铵的分离与制备&六氨合镍盐沉淀法

Synthesis and Catalytic Activities of Bicyclic Chiral Ammonium Salt Phase-Transfer Catalysts Based on Natural Amino Acids

基于天然氨基酸的双环手性季铵盐相转移催化剂的合成及催化性能研究

Studies on synthesis of quaternary ammonium salt derivatives of haloperidol and their vasodilative activities

氟哌啶醇季铵盐衍生物的合成及其扩血管活性

Quantitative Adsorption of Ammonium Salt of Polyacrylic Acid on Nano size Y TZP

聚丙烯酸铵在纳米Y-TZP上的定量吸附研究

A study on potentiometric titration curves of the orange ⅳ-basc dye or quaternary ammonium salt system

橙黄Ⅳ-碱性染料或季铵盐体系电势滴定曲线研究

In this paper, the new cyclic quaternary ammonium salt DCAS was designed and synthesized.

设计并合成了新的环状季铵盐DCAS。

Corrosion inhibitor and germicide ( PS-12) which is a quarternary ammonium salt and has the phosphono-and carboxy groups, has been studied.

研究了含有膦酰基、羧基的季铵盐缓蚀杀菌剂PS-12对45碳钢在模拟循环冷却水中的缓蚀性能、杀菌性能及缓蚀机理。

Selecting tests showed, Although both Cyclohexylamine carbonate salt and Ammonium carbonate had excellent static or dynamic protecting effects for A3 steel, and there is not any rust appearance to be found in the surface of coupon sample, yet the volatilizing and weight loss is heavy;

筛选试验结果表明，碳酸环己胺、碳酸铵对A3钢具有很好的静态和动态保护效果，试验期间试片光亮无锈，但缓蚀剂挥发失重较大；

As for wine of higher salt content, ammonium dihydric phosphate ( NH4H2PO4) was used as background modifier to eliminate the interference of NaCl.

对含盐量较高的酒，添加磷酸二氢铵作基体改进剂，可消除盐分的影响。

Ammonium bichromate ( dichromate): Salt formed by neutralising chromic acid with ammonia. An orange color crystal that is soluble in water, insoluble in alcohol.

重铬酸铵：氨与铬酸中和所产生的盐。橙红色晶体。可溶于水，不溶于醇（酒精）。

Study on the properties of CYANOGROUP-CONTAINING quaternary ammonium salt dmm_ ( 12) used as bactericidal agent

含氰基季铵盐杀菌剂DMM（12）的性能研究

Study on the effect of salt on double decomposition reaction of brine and ammonium bicarbonate was investigated.

卤水和固体碳酸氢铵复分解反应得碳酸氢钠沉淀和氯化铵溶液，碳酸氢钠经煅烧得纯碱。

A film forming quarternary ammonium salt corrosion inhibitor 9912 1 containing aza heterocycle was synthesized.

设计合成了一种成膜型的氮杂环的季胺盐缓蚀剂99121。