sodium chloroacetate
英
美
网络 氯乙酸钠
双语例句
- The carboxymethylinulin ( CMI) was prepared via reaction of inulin with sodium chloroacetate as etherification agent in presence of alkali using microwave method.
在碱的存在下，以氯乙酸钠为醚化试剂，微波法制备了羧甲基菊粉。 - A new type of anionic trimeric surfactant containing easily degradable carboxylic groups and hydrophilic hydroxyl groups in its molecular structure was synthesized based on harmless and non-toxic propanetriol glycidyl ether, laurylamine and sodium chloroacetate.
采用丙三醇缩水甘油醚、十二胺和氯乙酸钠为原料合成了一种新型丙三醇型三联阴离子表面活性剂，该分子结构中含有易降解的羧基和亲水基团羟基，且所用原料均无毒无害。 - The dependence of concentration of free sodium hydroxide, hydrolyzation ratio of sodium chloroacetate, degree of substitution ( DS) and solution viscosity of product on reaction conditions in the synthesis of polyanionic cellulose ( PAC) in various alcohol mediums are studied.
研究了溶媒法合成聚阴离子纤维素（PAC）过程中游离碱浓度、氯乙酸钠水解率和产品取代度（DS）及其溶液粘度与反应条件的相关性。 - The carboxymethyl starch with high degree of substitution and high solution viscosity was prepared via reaction of starch with sodium chloroacetate using dry process.
以马铃薯淀粉和氯乙酸钠为原料，通过分阶段碱化和醚化方法，采用先进的干法工艺制备了高取代度、高黏度的羧甲基淀粉。 - The effects of weight ratio of sodium chloroacetate to ramie fiber and refluxing temperatures were investigated.
考察了氯乙酸钠与苎麻纤维质量比对合成羧甲基纤维素的影响，以及温度对复合材料表面二氧化钛结晶度的影响。 - The effects of dosage of sodium hydroxide, alkalization time, dosage of sodium chloroacetate, negative-ionization time and temperature on the carboxyl group content and viscosity of AGG were investigated respectively.
考察了碱用量、碱化时间、阴离子化试剂用量、阴离子化时间及反应温度等因素对两性瓜尔胶羧基含量和粘度的影响，优化了两性瓜尔胶的制备工艺。