The selective Production of monomethylamine (MMA) from methanol and ammonia was studied over some adhesive zeolites at temperature of 425℃ under ambient pressures.
文研究
是在425℃、常压下,通过粘结沸石催化剂,
醇与氨选择性合成一
反应。
;一铵The selective Production of monomethylamine (MMA) from methanol and ammonia was studied over some adhesive zeolites at temperature of 425℃ under ambient pressures.
文研究是在425℃、常压下,通过粘结沸石催化剂,醇与氨选择性合成一反应。
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
达内容亦不
软件
观点；若发现问题，欢迎向我们指正。
