benzoic acid造句
1. Benzoic acid has antibacterial and antifungal properties.
2. It was originally obtained by decarboxylation of benzoic acid.
3. This paper reports on oscillatory reaction using benzoic acid cortainingmethylene radical hydrogen as medium.
4. The benzoic acid and sorbic acid in food were analyzed with capillary gas - chromatography.
5. When the concentration of benzoic acid was high, the adsorption was an endothermal process with the system's entropy increasing, and the increase of temperature did benefit to the process.
6. Benzoyl chloride was synthesized by the reaction of benzoic acid with SOCl2 and reacted with resorcinol to give 2,4-dihydroxy benzophenone, the yield was 79.4%.
7. As organic acids , benzoic acid derivatives are common organic pollutants in natural water body.
8. The processes for manufacturing benzoic acid derivatives by exploitation of benzoic acid plants were introduced.
9. OBJECTIVE To prepare compound benzoic acid gel and perform a stability study.
10. The esterification condition of Benzoic acid and antimicrobial activity of methyl benzoate were studied.
11. The organic compounds are mainly benzoic acid anhydride , benzophenone, and so on.
12. Benzoic acid is a kind of additive that does not allow to use in jelly.
13. Join the 1 % of benzoic acid reduces the tendency to bloated his.
14. Constituents for Benzoin from Siam : Coniferyl benzoate , benzoic acid , vanillin , siaresinolic acid, cinnamyl benzoate.
15. An overview of calibration materials used in thermal analysis - benzoic acid.
16. Eleven solid quaternary complexes of rare earth perchlorate with diphenyl sulfoxide (L) and benzoic acid (L') have been synthesized and characterized.
17. A comparison of bacteriostatic ability has been carried out among oleum of Perilla frutescens and Cinnamomum cassia, benzoic acid and nipagin A.
18. OBJECTIVE To study the effect of Cinnamon oil, Eugenia oil and Galangal oil on the percutaneous penetration of benzoic acid.
19. The organic compounds obtained from the first step of the thermal decomposition reaction were mainly benzoic acid, benzophenone, 9, 10 - anthraquinone, 1,3-diphenylisobenzofuran and so on.
20. The content of boric acid ester, tri ethanolamine salt of substituted benzoic acid, sodium gluconate in cutting fluid was 10%, 6%, 1%, respectively.
21. The importance of synthesis for title compound was discussed and we choose the best way by comparing all synthetic routes for alkylcyclohexyl benzoic acid and alkylphenol.
22. Behavior of PSS aqueous solution was studied and its solubilization effect for benzoic acid was determined.
23. The former researches have indicated that bacteria degrade aromatic compound through several paths such as brenzcatechin pathway, gentisic acid pathway and dihydroxy benzoic acid pathway.
24. Contents of procaine hydrochloride and its degradation product p-amino benzoic acid were determined in procaine hydrochloride injection by RP-HPLC.
25. All were treated with mannitol and furosemide to reduce intracranial pressure, p-aminomethyl benzoic acid for hemostasis.
26. This change , while limited significance, was not seen administration of benzoic acid in a comparable manner.
27. Any of several aromatic resins, such as balsam of Peru and Tolu balsam, that contain considerable amounts of benzoic acid, cinnamic acid, or both, or their esters.
28. The five quinazoline compounds were prepared by using 2 amino 4,5 dimethoxy benzoic acid as original material, which underwent ring closing, halogenation and substitution.
29. CONCLUSIONS Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid.
30. To establish a RPTLC new method for measuring paeonol, paeoniflorin and benzoic acid Paeonia lactiflora.
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