oxide pillared bentonite 柱撑膨润土
During the synthesis process of titanium oxide pillared bentonite, the calcinations temperature is the most important.
钛柱撑膨润土的制备过程中，煅烧温度至关重要。
Etherification of methanol with ethylene oxide (EO) was investigated systematically on the pillared rare earth solid acid catalyst.
全面系统地考察了在层柱稀土固体酸催化剂上甲醇和环氧乙烷醚化反应。
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