Determination of the content and consumption rate of softener A in acid potassium chloride zinc electroplating bath 酸性氯化钾镀锌液中A柔软剂含量与消耗速率的测定
Taking copper sulphide mineral as study objects, the studies of chalcopyrite heating and pressure pre-oxidation leaching process were conducted in acid system adding chloride. 以硫化铜矿物为研究对象,在添加氯盐的酸性体系中,开展了黄铜矿加温、加压预氧化浸出过程研究。
Study on hydrochloric acid recovery from chloride solutions of rare earth by vacuum membrane distillation 减压膜蒸馏从稀土氯化物溶液中回收盐酸加盐精馏和加盐解吸回收稀盐酸的研究
And what it's used is to convert one type of group, what's called a carboxylic acid into another type of very reactive intermediate, which is called an acid chloride. 它被用来将一类被称作羧酸的化合物,转化成另外一类活性很高的反应中间体,也就是酰氯。
Study on Stress Corrosion Property of 304 Austenitic Stainless Steel in the Environment of Acid Chloride Solution 304奥氏体不锈钢在酸性氯离子溶液中应力腐蚀性能的研究
The optimal parameters of synthesizing brominated polystyrene ( BPS) was determined in the presence of antimony chloride as a Lewis acid, bromine chloride and polystyrene as raw materials. 以氯化溴和聚苯乙烯为原料,以三氯化锑为催化剂,对合成阻燃剂溴化聚苯乙烯的工艺条件进行了试验研究。
Such agents, including hydrocyanic acid and Cyanogen Chloride. 这类毒剂包括氢氰酸和氯化氰。
So just keep in mind when you do see the chlorine in these drugs, it's very different from the acid chloride. 因此只要记住当你在这些药物中发现氯的时候,它不会是酰氯就好了。
The Preparation and Application of Isocyanuric Acid Chloride Products 新型高效杀菌剂&氯代异氰脲酸类产品的制备和应用
According to the experimental results adipic acid plus sodium chloride appear to be one of the most promising additives among the numerous inorganic and organic compound additives. 结合本文作者的开发研究,认为在众多无机和有机添加剂中,己二酸和氯化钠的组合是一种具有开发前景的复合型添加剂。
Electrodeposition mechanism of zinc ions on Cu electrode in weakly acid potassium chloride solution 弱酸性KCl溶液中Zn~(2+)在铜电极上沉积机理的探讨
NSS test results show that the alkaline cyanide zinc plating deposit after trivalent chromium passivation treatment possesses the best corrosion resistance, followed by alkaline zincate zinc plating and acid potassium chloride zinc plating deposits. 盐雾实验结果表明:碱性氰化物镀锌层采用三价铬溶液进行钝化处理所得钝化膜的耐蚀性能最好,碱性锌酸盐镀锌层次之,酸性氯化钾镀锌层最差;
This dissertation, based on current research, tries to study the electroplating process of weak acid chloride based Zn-Ni and Zn-Ni-P and the fundamentals, aiming to shorten the gap between China and the world concerning the zinc alloys electroplating technique. 因此,本文研究了弱酸性氯化物体系中Zn-Ni、Zn-Ni-P合金电镀工艺及其基础理论,以期缩短我国锌基合金电镀与世界水平间的差距。
Objective: To observe the effect of staining renal microvasculature and renal cells by original tannic acid ferric chloride method and improved TA Fe method under light microscopy. 目的:光镜下观察改良TA-Fe法显示肾微血管和组织细胞的效果。
Chiral imine 1 derived from ( R) glyceraldehyde acetonide could rapidly react with ketenes 2 which was converted from mixed anhydride or acid chloride under mild conditions. 由(R)-丙叉甘油醛得到的手性亚胺1能与烯酮2在温和条件下迅速反应。
The first step was to protect the amino group of Tris by using t-butyloxycarbonyl anhydride(( Boc) 2O), then mPEG was activated by changing hydroxide terminal into acid chloride and carboxylation of mPEG was fulfilled before. 利用叔丁氧羰基酸酐((Boc)2O)对Tris上的氨基进行保护,对mPEG端羟基依次进行羧基化、酰氯化等活化处理,通过酰氯与羟基的官能团反应合成出目标分子。
In 10 undecene hydroxamic acid lithium chloride system, with oscillopolarography, titanium produced a sensitive cathode wave. The peak potential is-1.66V ( vs. SCE). 10十一碳烯氧肟酸(UHA)氯化锂体系中,在示坡极谱仪上,钛有灵敏的阴极波,峰电位-1.66V(vs·SCE.)
Tropisetron Hydrochloride was synthesized from1Hindol-3-carboxylic acid by chloride acetylation and condensation with Tropic alcohol. 以3-吲哚甲酸为起始原料,经氯化亚砜酰氯化、与托品醇缩合合成了托烷司琼盐酸盐。
Study on the Reaction Mechanism Between Fluorescein and Phenylsulfonic Acid Chloride 荧光素和苯磺酰氯间反应机理研究
Synthesis and properties of polyaniline grafted by BENZO-12-CROWN-4 sulfonic acid chloride, and solid electrolyte of its complexes with lithium salt 苯并-12-冠-4磺酰氯接枝聚苯胺及其锂盐络合固体电解质的合成与性能研究
Deposition mechanism of electroless plating tin in acid chloride solutions was analyzed theoretically, and three steps were summed up, including period of replacement reaction, coexistence periods of copper-tin codeposition and self-catalyzed deposition, and period of self-catalyzed deposition. 从理论上系统地分析了酸性氯化物化学镀锡的沉积机理,将其归纳为置换反应期、铜锡共沉积与自催化沉积共存期和自催化沉积期三个阶段。
Study on Acylation Reaction of γ,δ-Unsaturated β-Keto Esters and Hydroxy Acid Chloride Derivatives γ,δ-不饱和β-酮酯和羟基酸衍生的酰氯酰化反应
The ChE activity in whole blood was determined by the method of hydrochloric acid hydroxylamine_ferric chloride. 全血胆碱酯酶测定采用盐酸羟胺&三氯化铁法。
Batch chloration plant of synthesizing β-chloro t-butyl carboxylic acid chloride was improved by using continuous liquid phase method. 利用连续液相氯化法对一套间歇氯化法生产β-氯代特戊酰氯的装置进行改造。
Methods The tannic acid ferric chloride method ( TAFM) was used to stain the vessels in cerebellum. 方法用单宁酸-氯化铁法(TAFM)媒染显示小脑内血管。
Synthesis of β-Chloro t-Butyl Carboxylic Acid Chloride through Continuous Liquid Phase Chloration 连续液相氯化法合成β-氯代特戊酰氯
Determination of Impurities in Terephthalic Acid Chloride by Gas Chromatography 用气相色谱法测定对苯二甲酰氯中的杂质
The degradation of 4-CP was accompanied by the formation of hydroquinone, 1,4-benzoquinone, and small molecule compounds such as oxalic acid and succinic acid. Chloride ion release and formation of oxidation intermediates were evidence of 4-CP degradation involving sulfate radicals. 4-CP在降解过程中不仅产生了氯离子还有中间产物对苯二酚和对苯醌,以及小分子有机酸如草酸和丁二酸等。