The latter method is keen to the LMG's examination, and does not need to add oxidation column , the flowing available methyl alcohol, the operating process is simple, and saves the cost.
后一种方法对隐色孔雀石绿的检测非常灵敏，且不用氧化柱，流动相可用甲醇，操作过程简单且节约成本。
The invention discloses a catalyst for preparing paraxylene by methyl alcohol conversion, a preparation method thereof and application.
本发明公开了一种甲醇转化制取对二甲苯的催化剂及其制备方法与应用。
The invention discloses a catalyst for preparing paraxylene and low-carbon olefin by methyl alcohol conversion, a preparation method and application thereof.
本发明公开了一种甲醇转化制取对二甲苯和低碳烯烃的催化剂及其制备方法与应用。
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