以黄药、氯乙酸等为原料合成重金属矿物浮选剂N-乙基-O-异丙基硫代碳酰胺。
来源:互联网摘选方法以氯乙酸为起始原料,依次与氯化亚砜、胺、三苯膦反应制得季磷盐,再与邻苯二甲酸酐经Wittig反应制得目标化合物,硅胶柱色谱得纯品。
来源:互联网摘选以氯乙酸和硫氢化钠为原料,常压合成了巯基乙酸。
来源:互联网摘选Application of the Process Gas Analyzer in the Production of Chloroacetic Acid
工艺气体分析仪在氯乙酸生产中的应用
来源:互联网摘选Reaction principles of chloroacetic acid detection and its operation methods were introduced.
介绍了鉴别氯代乙酸的反应原理和操作方法。
来源:互联网摘选The development of analysis of chloroacetic acid at home in recent year were reviewed.
综述了近年来国内氯乙酸分析方法研究进展。
来源:互联网摘选Production process and market requirement of chloroacetic acid at home and abroad were introduced.
介绍了国内外氯乙酸的生产工艺和市场需求。
来源:互联网摘选In this paper, the batch process to produce chloroacetic acid was introduced.
本文重点介绍间歇式生产氯乙酸的工艺技术。
来源:互联网摘选Innovation on process of chloroacetic acid by acetic anhydride method was introduced.
介绍了醋酐法氯乙酸生产工艺的改进。
来源:互联网摘选The clinical analysis on a case of chloroacetic acid poisoning complicated with hypoxemia
氯乙酸中毒伴低氧血症1例临床分析
来源:互联网摘选After improvement, chloroacetic acid products dissolved in water were clear and transparent.
经改进,氯乙酸产品水溶后澄清透明。
来源:互联网摘选结论证实小面积氯乙酸灼伤可造成心肌损害。
来源:互联网摘选
英语网 · 双语娱乐资讯
英语网 · 双语娱乐资讯
英语网 · 双语娱乐资讯
英语网 · 双语娱乐资讯

英语网 · 英语词汇

英语网 · 双语娱乐资讯