the invention adopts ethanol as reaction medium so as to reduce the pollution, shorten the reaction time, simplify the reaction process and the post-treatment process and reduce the production cost.
基于10个网页-相关网页
The preparation method has the advantages of simplifying production procedures; shortening reaction time, enhancing the production efficiency by 30%, reducing adjuvants and manufacturing cost by 50%, producing no polluting wastewater and benefiting environmental protection compared with the prior art.
基于6个网页-相关网页
微波辐射辅助可以缩短反应时间，提高反应效率，减少溶剂的使用。
Microwave irradiation is able to shorten the reaction time, increase the yield of the Pechmann reaction, and decrease the amount of solvent.
在实验的基础上，考察了缩短反应时间对催化裂化产品分布和产品质量的影响。
Based on experiments, the effect of shortening reaction time on the quality of FCC products were investigated.
与单一溶剂相比，在混合溶剂中反应，可提高果糖溶解度，增加酶活，缩短反应时间。
Compared with single solvent, suitable mixed solvent could improve solubility of fructose, increase enzyme activity and shorten reaction time.
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