The Phosphonium Tungstic Acid and its catalysate can be saparated byusing Polyvingl chloride - Nylon 6 resin and the result is satisfactory.
采用聚氯乙烯——尼龙6树脂;分离磷钨酸与其催化产物,到较满意的效果。
The Phosphonium Tungstic Acid and its catalysate can be saparated byusing Polyvingl chloride - Nylon 6 resin and the result is satisfactory.
采用聚氯乙烯——尼龙6树脂;分离磷钨酸与其催化产物,到较满意的效果。
Synthesis of Arsonium Ylides Containing Perfluoroalkyl Group and Study on Their Hydrolysis;
英(英语)译 Chemistry and Applications of Phosphonium and Arsonium Ylides XXVI.
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表亦不代表软件的观点;若发现问题,欢迎向我们指正。