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碱性催化剂
[物化] basic catalyst
- 甲醛和丁醛在碱性催化剂的存在下，进行羟醛缩合反应，制备2 ，2 二羟甲基丁醛。
Using inorganic base as a catalyst, 2,2-dimethylolbutyraldehyde was prepared by the aldol condensation from formaldehyde and butyraldehyde. - 虽然与大量研究和使用的固体酸性催化剂相比，有关固体碱性催化剂的研究和应用要少得多。
In comparison to the broad study and application of solid acidic catalysts in chemical technology, much less attention has been paid to solid base catalysts. - 结果表明，酸性和碱性催化剂由于活性中心的存在，加快了反应速度和降低了反应活化能。
The results indicate that acid and alkali catalysts can increase the tar cracking reaction speed and reduce the activation energy due to the activated center.
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