Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.
采用素与过量的氯乙烷及氢氧化钠反应,以甲苯为,用一步法成地合成了乙素。
Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.
采用素与过量的氯乙烷及氢氧化钠反应,以甲苯为,用一步法成地合成了乙素。
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,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。