monochloroacetic acid

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.

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。

The Rapid Determination of Monochloroacetic Acid by Gas Chromatography

气相色谱法快速测定一氯乙酸

Dechlorination of monochloroacetic acid with nanoscale Pd/ Fe bimetallic particles

纳米钯/铁双金属颗粒对一氯乙酸的脱氯

Monochloroacetic acid was prepared by using acetic anhydride or sulfur as catalysts to chlorinate acid respectively.

对以醋酐为催化剂和以硫磺为催化剂的醋酸氯化合成氯乙酸的优劣进行了比较研究.

The content about monochloroacetic acid is determinated and dichloroacetic acid by GC after the chloroacetic acid is methoxy-carbonylated by carbinol.

研究了氯乙酸经甲醇甲酯化后，用气相色谱法测试一氯乙酸与二氯乙酸的含量。

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

[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。

An improved technology for synthesis of glycine from ammonium monochloroacetic acid and ammonium bicarbonate was studied.

提出了用氯乙酸铵和碳酸氢铵为原料合成甘氨酸的工艺.

A serious of carboxymethyl starch with different degree of substitution was prepared in ethanol dispersion through varying the feed ratio of monochloroacetic acid to refined native cornstarch.

通过改变一氯乙酸对淀粉的投料比，制备了一系列具有不同变性程度的低取代度羧甲基淀粉。

Preparation of reagents sodium oxalate and hydroxyacetic acid from mother solution of monochloroacetic acid DISCUSSION ON HOW TO PREPARE SODIUM OXALATE SODIUM GLYCOLLATE BY MEANS OF THE WASTE LIQUID RESULTING FROM CHLOROACETIC ACID

由一氯乙酸母液制试剂草酸钠和乙醇酸由氯乙酸废母液制备乙二酸钠和羟基乙酸钠的探讨

Carboxymethyl Chitosan was synthesized under conditions of basification and heat by chitosan and monochloroacetic acid.

以壳聚糖与一氯乙酸在碱性条件下通过加热制备了羧甲基壳聚糖。