super acid造句
1. Solid super acid had advantages in using industry.
2. Reaction catalyzed by solid super acid to synthesize alkyl polyglycoside is reported. The best reaction activity of solid super acid catalyst is discussed. The conversion of glucose arrived to 99 %.
3. Preparing trans-1,2-Cyclohexanediol by Hydrolysis of 1,2-Epoxycyclohexane Using Solid Super Acid as Catalyst.
4. Then we made super acid catalyst with the nano-ZrO_2 and studied oligomerization on naphthalene with the catalyst.
5. Super acid water has the ability of sterilization and disinfection, and super alkaline water can remove the residual pesticides.
6. Heteropoly compounds, with the properties of quasi-liquid and super acid, has been widely applied to ester reactions.
7. Heteropolyacid, solid super acid have low etherification activity, but they can be improved when they are supported on appropriate substrates.
8. A spray drying process of preparation of diisporopyl malonate with super acid as catalyst was studied. The yield and purity were above 90% and 96%, respectively.
9. The preparation method of tributyl citrate and acetyl tributyl citrate by solid super acid, rare earth solid acid, heteropoly acid et al. were reviewed.
10. The main catalysts used are PTC, strong acidic ion - exchanging resin, solid super acid, etc.
11. The calcination of HZSM-5 zeolite treated by sulfur acid not only could improve its acid quantity, but also increased strong acid sites with structure of super acid.
12. The optimum conditions were acquired by degrading HBSL with solid super acid as a catalyst.
13. A spray drying process of preparation of diisporopyl malonate with super acid as catalyst was studied.
14. This paper introduces the composition and the strength of the super acid. And discusses the utilize of the super acid in practice.
15. Experimental results showed that sulfuric acid and p-toluene sulfonic catalyst had great effect on the membrane stability and the solid super acid catalyst had no effect on membrane stability.
16. In this paper, the advantages and faults of different Catalysts in esterification reactions are displaied. The method to prepare HZSM-5 and SoLid super acid catalysts were introduced.
17. Bromodecane was prepared on the basis of 1 dodecanol and Br containing substances by solid super acid catalyst.
18. The latest progress on the researches of zeolite superacid catalysts, which is a novel catalyst possessed the advantages of both zeolite and super acid catalysts, was reviewed in this paper.
19. Methyl isonicotinate was synthesized using isonicotinic acid and anhydrous methanol as raw materials in presence of solid super acid as catalyst.