acetic acid造句
(121) The inhibitory actions of it on the increase of abdominal cavity capillary permeability in mice due to acetic acid and the angiectasis of skin in rats due to histamine were also observed.
(122) OBJECTIVE To determine the influence factors of measuring acetic acid peroxide.
(123) The anti-inflammatory activity of PDS was determined in mice with auricle swelling induced by croton oil and the increased permeability of abdominal capillary induced by acetic acid.
(124) There is significant abirritation effect on toe-swell model by acetic acid.
(125) METHODS The analgesic effect was studied by using experimental menorrhalgia model induced by estradiol and oxytocin, acetic acid induced wringing test and hot plate test in mice.
(126) The paper primarily discussed the changes of yeast, lactic acid bacteria, acetic acid bacteria, coliform during steamed bread dough fermentation.
(126) Wish you will loveand make progress everyday!
(127) The properties, application, preparation methods and process line of production of acetic acid process are introduced.
(128) Suffice it to say that the unusually high boiling point of acetic acid.
(129) Distillation device was slightly improved, analyzed by carbon dioxide and determined by water for the analysis of acetic acid from cuprammonia , with recovery of 97%.
(130) No significant changes of the concentrations of 5-hydroxytryptamine(5-HT), 5-hydroxy indole acetic acid(5-HIAA) and dopamine(DA) in bra ins were found.
(131) It was studied in a systematic way that heme was extracted from porcine blood corpuscle by glacial acetic acid.
(132) The method is based on the catalysis of phenanthroline to the discoloring reaction of bordeaux R oxidized by potassium periodate in the dilute acetic acid solution.
(133) According to free radical theory, the CAM was synthesized with acrylamide and chitosan, through oxidation-reduction initiator systems in acetic acid aqueous solution.
(134) It' s proved that the yield of coal acids (CA) can be improved by adding acetic acid or propanoic acid .
(135) A waterborne multicolor paint is prepared by chitosan in acetic acid solution, mixing with short fiber and crosslinked by glutaric dialdehyde.
(136) The catalyst could also be used to catalyze esterification of acetic acid and hexoic acid with isopropyl alcohol and hexoic acid...
(137) The direct esterification of acetic acid with benzyl alcohol by use of polystyrene supported aluminium trichloride as the catalyst.
(138) METHODS Using neutralization titrimetric method and GC to determine the concentration of acetic acid and its labile product-ethyl acetate, respectively.
(139) Acid kind basically is lactic acid, acetic acid and butyric acid and caproic acid etc of organic acids, influence of liquor taste and after taste.
(140) Aromatic dinitriles were prepared with excellent yields by refluxing the corresponding aromatic dialdehydes with hydroxylamine hydrochloride in 85% formic acid or glacial acetic acid.
(141) Methods Rats model of chronic gastric ulcer was made by acetic acid and instillation.
(142) Phenanthrenequinone was made from industrial phenanthrene with chromium trioxide - acetic acid as oxidant.
(143) It can, for example, capture chromosomes spooling during cell division or a cervical cancer cell shriveling up when treated with acetic acid.
(144) Studies on the regeneration of vanadium phosphorous oxides(VPO) catalyst for selective oxidation of propane to acrylic acid and acetic acid has been carried out using a pulse reactor.
(145) The oxidation of diphenylmethane with H_2O_2 under microwave irradiation was investigated using iron acetate as catalyst and glacial acetic acid as solvent.
(146) The influence of the factors, such as the molar ratio of acetic acid ton-butanol, the feed rate of the reactants and packing density of the catalyst, was investigated.
(147) Current capacity: Glacial acetic acid 600 k ton, Ethyl acetate ton.
(148) Objective: The analysis acetic acid macrography of the sensitivity which diagnoses highly to the cervix of the uterus pathological change, discusses the value of cervical cancer screening application.
(149) At low temperature acetic acid is condensed and becomes glacial acetic acid.
(150) METHODS:The acetylized racemic mixture of D-penicillamine was prepared by racemizing acetyl chloride in acetic acid solu_tion with D-penicillamine as feedstock.
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