氯乙酸

由实验结果得出了取代度、糊液粘度与单体浓度、氯乙酸浓度、反应时间、反应温度的关系；对反应体系的pH值、电导率变化规律进行了研究；

Relations between substituting degree , brei viscosity and monomer concentration , chloroacetic acid concentration , reaction time and reaction temperature are concluded from experiment results , and pH value , change rules of conductivity of the reaction system are studied .

结果：（1）大枣粗糖用石油醚脱脂、酶-三氯乙酸-正丁醇联合应用脱蛋白、H2O2脱色和乙醇沉淀。

Results : ( 1 ) The coarse jujube polysaccharides were preliminarily purified by means of skellysolve G degrease , enzyme unite chloroacetic acid butanol to remove protein , H2O2 depigmentation , ethanol precipitation .

二茂铁（Ⅲ）鎓离子三氯乙酸盐对艾氏腹水癌细胞DNA合成的抑制

The Inhibition of FcT on the Biosynthesis of DNA in Ehrlich Ascites Cancer Cells

Fe（0）催化三氯乙酸烯丙酯的环化反应研究

Fe ( 0 ) - Catalyzed Radical Cyclization Reaction of Allyl Trichloroacetate

这种乳化剂以氯乙酸、C2～C5混合醇及十八烷基叔胺为原料，分二步反应制得。

This emulsifier was made from chloroacetic acid , C_2 ~ C_5 mixing alcohols and octadecyl tertiary amine via two-step reaction .

二氯乙酸对ras基因的DNA损伤作用

DNA damage of ras gene induced by dichloroacetic acid

然后再与过量的氯乙酸反应合成N十二烷基乙二胺三乙酸，用NaOH中和，即得终产物N十二烷基乙二胺三乙酸钠。

The end product is obtained by neutralizing N-lauryl ethylene diamine triacetic acid with NaOH .

活性白土负载SO4~（2-）-Fe2O3催化合成氯乙酸异丙酯

Catalytic Synthesis of Isopropyl Chloroacetate with Activated Bentonite Supported SO_4 ~ ( 2 - ) - Fe_2O_3

PVDF膜载钯/铁双金属催化剂制备及对氯乙酸脱氯研究

Preparation and Characterization of PVDF Membrane Supported Pd / Fe Bimetallic Particles to Dechlorination of Monochloroacetic Acid

尿中白细胞、红细胞、维生素C对共存中三氯乙酸测定的影响

Relationship of the Results between the Chemstrip-10 dip-stick Assay and Microscope to Check the WBC in the Urine Effect of Leukocyte , Red Blood Cell and Vitamin C on the Determination of Trichloroacetic Acid

Al2O3改性PVDF纳米钯/铁双金属体系制备及对氯乙酸脱氯研究

Reserch on Preparation of Pd / Fe Bimetallic Nanoparticle Systems Fixed Carrier Membrane by PVDF Modified by Al_2O_3 and Its Dechlorination of Chloroacetic Acid

本文用FTIR研究了甲基氰乙基纤维素/二氯乙酸溶液相转变过程中分子间相互作用的变化。

The molecular interactions in the methyl-cyanoethyl cellulose / dichloroacetic acid solution are studied by Fourier transform infrared spectroscopy ( FTIR ) .

用三氯乙酸/丙酮沉淀法提取纯化成曲中胞外酶系，利用SDS-PAGE电泳获得成曲胞外酶谱，进而对酶系差异进行分析。

TCA / acetone precipitation is used for extraction and purification , SDS-PAGE is used to obtain extracellular enzyme spectrum .

三氯乙酸（TCA）中金属锌的腐蚀行为

Corrosion Behaviors of Zinc in Trichloroacetic Acid

樟脑胺氯乙酸铂（camphoraminechloroaceticplatinum，CCP）是一新的抗癌铂类化合物。

Camphoramine Chloroacetic Platinum ( CCP ) is a new anticancer platinum complex .

目的检测二氯乙酸和三氯乙酸对大鼠p53基因的DNA损伤作用，证实其遗传毒性并探讨其致癌作用的分子机制。

Objective To study on the DNA damage of p53 induced by dichloroacetic acid ( DCA ) and trichloroacetic acid ( TCA ), approve their genotoxicity and discuss molecular mechanism of their carcinogenic action .

以自制的复合硫酸铁Fe2（SO4）3&K2SO4催化剂合成了氯乙酸异辛酯。

Complex Fe2 ( SO4 ) 3 was used as catalyst for the synthesis of isooctyl chloroacetate .

SnCl2催化合成氯乙酸长链脂肪醇酯

Synthesis of Chloroacetic Senior Fatty Alcohol Esters Catalyzed by SnCl_2

目的研究二氯乙酸（DCA）和三氯乙酸（TCA）的DNA损伤效应。

Objective To study the DNA damage induced by dichloroacetic acid ( DCA ) and trichloroacetic acid ( TCA ) which are from drinking water disinfection by-products .

结果表明：铜的添加可以显著地（P<0.05）提高血浆和三氯乙酸（TCA）溶解铜浓度；

The results showed that plasma Cu and trichloroacetic acid ( TCA ) soluble Cu increased ( P < 0.05 ) .

B-2稳定剂由邻氨基苯甲酸与氯乙酸经中和反应、缩合反应、精制而成。

Stabilizer B-2 # was prepared by neutralizing and condensating o-amino-benzoic acid and chloroacetic acid .

TOA与一氯乙酸在非极性稀释剂中更易形成2：1、3：1型酸胺比的萃合物。

The acid formed 2 ∶ 1 and 3 ∶ 1 complexes with TOA more easily in the inert diluent than in the polar diluent .

以次氯酸叔丁酯为氯化剂，氯乙酸为活性氯原子的引入剂，在甲酸存在下合成了既含有活性氯原子又含有惰性氯原子的氯化顺丁橡胶（CBR）。

Chlorinated polybutadiene rubber ( CBR ) containing active chlorine was synthesized when t-butyl hypochlorite was employed as chlorinating agent under organic acid circumstance ( formic acid and chloroacetic acid ) .

假单胞菌No.66降解氯乙酸的研究

A study on degradation of chloroacetate by Pseudomonas sp . No. 66

基于在pH为2.7的一氯乙酸缓冲溶液中亚硝酸根对溴酸钾氧化亮绿具有催化作用，建立了测定环境水样中痕量亚硝酸根的流动注射催化光度法。

Based on the catalysis of nitrite on oxidation of brilliant green by potassium bromate in a buffer solution of chloroacetic acid with pH 2.7 , a new flow-injection catalytic spectrophotometric method was founded for the determination of trace nitrite in environmental water sample .

聚乙烯醇（PVA）与氯乙酸在KOH的催化下，合成了一种新型聚阴离子电解质羧甲基化PVA（CMPVA）。

A novel polyanion electrolyte carboxymethylated polyvinyl alcohol ( CMPVA ) was synthesized by carboxymethylated polyvinyl alcohol ( PVA ) with monochloroacetic acid and KOH as catalyst .

以高直链淀粉为原料，用乙醇溶剂法制备了高直链羧甲基淀粉，研究了一氯乙酸添加量、乙醇浓度、pH值大小对高直链淀粉羧甲基化反应的影响。

This experiment took high amylose starch as main material to prepare high amylose carboxyl methyl starch ( HACMS ) by the alcohol medium method , the effect of monochloroacetic acid consumption , alcohol concentration and the pH value on high amylose carboxyl-methylation had been studied .

对三氯乙酸（TCA）脱蛋白条件进行了优化，选择TCA终浓度为5%左右，TCA沉淀蛋白的时间为2h或稍长。

The conditions of deproteinization by trichloroacetic acid ( TCA ) were optimized . TCA final concentration was about 5 % , and precipitation time was 2h or longer . 4 .

采用廉价的丁二酸和氯乙酸为起始原料，选择合理的合成路线，合成了BTCA。

With cheap butyl diacid and chloroacetic acid as starting material , butane-tetracarboxylic acid ( BTCA ) was synthesized through rational synthesis route .

[目的]研究饥饿大鼠皮肤暴露一氯乙酸（Monochloroacetic，MCA）在临床症状出现之前的急性毒性。

[ Objective ] To study the acute toxicity of Monochloroacetic Acid ( MCA ) before clinical symptoms appearing in fasting rats after the skin exposure to MCA .