acetic acid造句
(181) Iso - amyl acetate was synthesized with ammonium ceric sulfate as catalyst neutralized acetic acid and iso - amyl alcohol.
(182) This paper describes the instivegation of watermelon vinegar production by using alcohol fermentation of immobilized yeast and acetic acid fermentation of immobilized acetobacter.
(183) The fruit of Rosa laevigata Michx and Pyracantha fortuneana were used to produce a health vinegar beverage through alcoholic fermentation and acetic acid fermentation.
(184) The UNIQUAC associated -solution model successfully represented the liquid-liquid equilibria of acetic acid, benzene and triethylamine.
(185) The results showed that the entire DNA molecule was damaged by acetic acid including backbone phosphodiester groups, deoxyribose and base stacking.
(186) The results show that the potassium bichromate plus nitric acid or glacial acetic acid has the best anti-corrosion effect.
(187) Direct selective oxidation of propane to acrylic acid and acetic acid over VPO catalyst is studied using molecular O2 as oxidant.
(188) The carboxylic acids such as acetic acid, oxalic acid, succinic acid, adipic acid and octanoic acid, which were used as catalysts for producing dichloropropanol from glycerol were studied.
(189) Acetic acid is one of the organic acids which have many uses.
(190) The existing bromine in acetic acid could aggravate corrosion on metal hole.
(191) A study was done for the preparation of dodine from dodecylamine, cyanamide and acetic acid.
(192) The technology of one step synthesis of terpinyl acetate from turpentine and glacial acetic acid is described.
(193) Compound 2 had allochroic processes in polar solvents such as methanol or DMF. Acids or alkali such as acetic acid or NaOC_2H_5 also showed apparent influence on the allochroic process.
(194) Nitriles were obtained in high yields by One—pot method from aldehydes and hydroxylamine hydrochloride in acetic acid or 85% formic acid.
(195) Methods: The pharmacological models of pyrexia induced by yeast in rats, diarrhea induced by castor oil in mice,[www.] writhes induced by acetic acid in mice and bacteriostatic test in vitro were applied.
(196) This paper studied the synthesis of hexyl acetate with acetic acid and hexyl alcohol as reactants and sodium bisulfate as catalyst.
(197) Objective: To observe the influence of Huangji Granule on ulcer by reserpine, pyloric ligature ulcer, irritable ulcer, burning ulcer by acetic acid and its analgetic and anti-inflammatory function.
(198) To observe the analgetic effects by means of hot plate pain model and body twisting caused by acetic acid.
(199) Methods The anti-inflammatory and spasmolysis effects of rutin and quercetin were observed by the permeability of abdominal capillary by injecting glacial acetic acid.
(200) Synthesis of 2 - bromothiophene using thiophene and bromine and glacial acetic acid as solvent was studied.
(201) P- cresylic acetate was synthesized with acetic acid and p-cresol as raw materials using p-toluene sulphonic acid supported on active carbon as catalyst.
(202) They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.
(203) Lactic acid, acetic acid and butyric acid coexisted in sour brewing products.
(204) Examples of fixatives are formaldehyde, osmium tetroxide, ethanol, and acetic acid.
(205) Undissolved in water or ethanol, easily dissolves in inorganic acid(nitric acid, hydrochloric acid), acetic acid and ammonium chloride solution, slightly dissolves in alkali metal carbonate solution.
(206) Process technology of acetic acid, production output and capacity, and market prospect are introduced in this paper.
(207) Methods Area of ulcer, gastric juice volume, acidity and pepsin output were measured on experimental gastric ulcer induced by acetic acid, stress and pyloric ligation in rats.
(208) Guanidyl acetic acid chitosan has been synthesized with self-made chitosan and 1-chloro-glycocyamine, and its hydroscopicity and moisture retentive ability have been measured consequently.
1234567