Guanidyl acetic acid chitosan has been synthesized with self-made chitosan and 1-chloro-glycocyamine, and its hydroscopicity and moisture retentive ability have been measured consequently.
以自制壳聚糖和1 -氯胍乙酸为原料合成胍乙酸壳聚糖，并对其进行吸湿保湿性能测定。
The article introduced a craft in which the salicylic acid was made from the Chloro-toluene as the raw material system.
介绍了以邻氯甲苯为原料制备水杨酸的工艺。
The degradability for nitrobenzene, 2 chloro butenoic acid are all 100%.
硝基苯、2-氯代苯甲酸等污染物的降解率分别为1 0 0 %。
4-chloro-2-trifluoromethyl aniline was synthesized from 2-trifluoromethyl aniline, using hydrochloric acid-hydrogen peroxide as the chlorination agent and cupric chloride as the catalyst.
以邻三氟甲基苯胺为起始原料，二水氯化铜为催化剂，盐酸-双氧水为氯化剂，合成4 -氯- 2 -三氟甲基苯胺。
Synthesis, Characterization and Fluorescence Properties of Rare Earth with p-Chloro-benzoic Acid and 2,4,6-Tris-(2-pyridyl)-s-triazine.
对氯苯甲酸-2，4，6-三吡啶基三嗪稀土配合物的合成、表征及发光性能。
METHOD: It was synthesized from methyl 5-chloro-2-hydroxyl benzoic acid via nine-step reaction with nitration, reduction, etc.
方法：以5 氯2 羟基苯甲酸甲酯为原料，经硝化、还原等九步反应合成。
The structure of a-chloro-fatty acid was characterized by chlorine element analysis, infrared spectrum and nuclear magnetic resonance.
采用气相色谱、氯含量分析和红外光谱等方法对产品进行了表征。
The structure of a-chloro-fatty acid was characterized by chlorine element analysis, infrared spectrum and nuclear magnetic resonance.
采用气相色谱、氯含量分析和红外光谱等方法对产品进行了表征。
应用推荐