Taking the synthesis of butyl acetate by the catalytic esterification of acetic acid and butanol as a probe reaction, a series of studies on the preparation of the catalyst and its activity was made.
以乙酸和正丁醇催化酯化合成乙酸丁酯为探针反应，对氧化铌负载型催化剂的制备与催化活性进行了一系列研究，得出了优惠工艺条件。
Studies on the regeneration of vanadium phosphorous oxides (VPO) catalyst for selective oxidation of propane to acrylic acid and acetic acid has been carried out using a pulse reactor.
采用脉冲反应器，研究了VPO催化剂的再生性质及其对晶格氧选择氧化丙烷制丙烯酸和乙酸的影响。
The paper studies the effects on the yield of the various factors e. g. reaction temperature, time, catalyst rate, etc.
文中研究了反应温度、时间、催化剂用量等因素对收率的影响。
This subject studies on the synthesis of bimetallic high efficiency catalyst for polyether based on two kinds of metal salts. The new catalyst can completely substitute the traditional KOH catalyst.
专题采用两种金属盐合成出聚醚用双金属高效催化剂，该催化剂完全可以取代传统的KOH催化剂。
This subject studies on the synthesis of bimetallic high efficiency catalyst for polyether based on two kinds of metal salts. The new catalyst can completely substitute the traditional KOH catalyst.
专题采用两种金属盐合成出聚醚用双金属高效催化剂，该催化剂完全可以取代传统的KOH催化剂。
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