Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.
首杂多酸催化剂采用酯化法合成丙醇单酸酯。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
醋酸和醇单原料,活性白土负载磷钨酸作催化剂,合成了醇单醋酸酯。
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。
关注我们的微信
下载手机客户端
划词翻译
详细解释