7. The superacid catalyst has the characteristics of high catalytic activities and rate, good chemical stability and little waste discharge in the synthesis.
该合成工艺应用固体超强酸催化剂具有催化活性高、催化速率快、化学稳定性好、无环境污染等优点。
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8. Catalytic esterification of acrylic acid and butyl alcohol for the production of butyl acrylate in batch stirred tank by using solid superacid was presented.
研究了在间歇搅拌釜中以固体超强酸为催化剂，由丙烯酸和丁醇合成丙烯酸丁酯。
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9. Some different kinds of solid superacid, the influence of stir speed, the amount of catalyst, and the roasting temperature on esterification reaction was studied.
10. By contrast the traditional zinc oxide catalyst and from the point of preparation cost, we decide use sulfuric acid activated solid superacid as synthesis catalyst.
11. This review deals with various polymeric superacid catalysts. Their classifications, preparations, structures and applications in petroleum chemistry and organic synthesis are discussed.
本文综述了各种有机聚合物超强酸体系的分类、合成、结构、以及它们在石油化工和有机合成中的催化作用。
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12. The catalyst could be used for many times without any treatment and no pollution to environment. Comparing with the normal catalysts, the nanosolid superacid catalyst had obvious advantages.
该催化剂不经处理，可循环使用多次，且不污染环境，相对于一些常见催化剂具有明显的优点。
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13. Catalytic theory of solid superacid catalysts and modern analysis methods for the catalysts, structure of acidic centers, mechanisms of deactivation, applications of solid superacid are discussed.
14. This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid inorganic salt solid superacid heteropoly acid rare earth compound.
15. This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid inorganic salt solid superacid heteropoly acid rare earth compound.
