acetic acid

The method is convent, fast and has applied to determination of acetic acid in ambient air.

方法操作简便 、 快逮,适用于环境空气中微量乙酸的监测.

With route of reaction normal butenes and acetic acid, the production cost could be reduced dramatically.

而利用正丁烯与醋酸反应直接合成醋酸仲丁酯, 可以显著降低生产成本.

The chemist sucked up 20 cc. of acetic acid into a pipette.

药剂师把20立方厘米醋酸吸入吸量管中.

Through alcohol and acetic acid fermentation with the supplement of syrup, citrus fruit vinegar of 4.

经过酒精发酵、醋酸发酵等主要工艺, 酿制的柑桔果醋具有柑桔的天然色泽,酸味柔和,具有怡人的果香,无苦味.

Some proposals for developing acetic acid industry inland were put forward.

对我国醋酸工业的发展提出了建议.

Acetic acid is formed as an intermediate in the anaerobic fermentation of carbohydrates, proteins, and fats.

醋酸是碳水化合物, 蛋白质和脂肪在厌氧发酵时所形成的中间体.

Or immerse with 10 ％ glacial acetic acid brothers, wipe next.

或用10%冰醋酸浸泡手足, 然后擦干.

RESULTS Factor A was the main factor to influence measuring acetic acid peroxide content.

结果高锰酸钾放置时间是影响过氧乙酸含量测定的主要因素.

Cyclohexyl acetate was synthesized from acetic acid and cyclohexanol with anhydrous aluminum chloride as catalyst.

以无水三氯化铝为催化剂,以冰乙酸和环己醇为原料合成乙酸环己酯.

Acetic acid lithium and acetic acid manganese were used as as raw materials to prepare spinel structure LiMn_2O_4 adopting the citric acid complexing method.

本文以醋酸锂和醋酸锰为原料，采用柠檬酸络合法制备了正尖晶石结构LiMn2O4。

Sodium diacetate is synthesized by acetic acid and sodium hydroxide.

以醋酸-烧碱法合成双乙酸钠.

With reaction distillation process to make acetic acid in used acetic acid solution form acetic ether, achieving the purpose of recovery acetic acid.

通过反应精馏工艺技术，使废乙酸溶液中的乙酸生成乙酸乙酯，达到回收乙酸目的。

Coal tar , acetic acid, dodecyl benzene Sulfonic Acid.

本品为深褐色液体;有醋酸及煤焦油的特臭.

We investigate the bleaching of neutral sulfite reed pulp by peroxy acetic acid ( PAC ).

对过醋酸 ( PAC ) 漂白中性亚硫酸盐苇浆进行了实验研究.

The existing bromine in acetic acid could aggravate corrosion on metal hole.

醋酸中含溴会加剧金属孔蚀.

Acid soluble proteins of LAK cells were prepared by homogenizing the cells with 5 % acetic acid.

我们将rIL-2、PHA刺激 培养一周的人外周血单个核淋巴细胞(人LAK细胞 )用5%的乙酸电动匀浆,制备酸溶性粗提物.

Titrate the mixed solution with ethanol solution of acetic acid.

用乙酸的乙醇溶液滴定溶液的碱浓度.

At low temperature acetic acid is condensed and becomes glacial acetic acid.

在低温时,无水醋酸凝固成冰状,俗称冰醋酸.

The mathematical model of separation process in acetic acid production plant was developed.

建立了醋酸生产分离过程的数学模型,对脱水塔的操作工况进行了模拟分析.

This property of the polymer particles was used to assay amino acetic acid.

利用聚合物颗粒的这一性质测定氨基乙酸.

Suffice it to say that the unusually high boiling point of acetic acid.

只要谈一下醋酸的不寻常的高沸点就行.

Acetic acid salt : calcium acetate, sodium acetate, zinc acetate , potassium acetate.

醋酸盐系列: 醋酸钙, 醋酸钠,醋酸钾,醋酸锌, 醋酸镁等.

In China, methanol is mainly used in production of formaldehyde, dimethyl terephthalate, pesticide, methyl tert-butyl ether and acetic acid, in which the consumption of methanol in fields of methanol fuel, acetic acid and formaldehyde will be increased rapidly.

我国甲醇主要用于甲醛、对苯二甲酸二甲酯、农药、甲基叔丁基醚、醋酸的生产，我国甲醇消费量增长最快的领域将是燃料甲醇、醋酸和甲醛。

Deoxycholic acid is soluble in alcohol and acetic acid.

脱氧胆酸可溶于乙醇和乙酸.

And inhibition ratios of acetic acid writhing were 38.25±2.98 %, 57.82±3.04 % and 52.43±3.87 % respectively.

在小鼠醋酸扭体实验中,其扭体抑制率分别为(38.25±2.98)%( 、 57.82±3.04)%和(52.43±3.87)%.

To reclaim acetic acid frommother liquor is a problem in the technique proccess.

稀醋酸母液中回收醋酸是一个技术难题.

Testing proves adding 5 % glacial acetic acid is suitable.

经试验,冰醋酸的加入量以5%为宜.

A rigorous model was set up for an acetic acid oxidation column.

建立了醋酸氧化塔动态仿真机理模型.

Calcium magnesium acetate ( CMA) can be prepared by extraction of acetic acid from dilute acetic acid wastewater using trioctylamine and then by back extraction using dolomite lime.

用三辛胺萃取醋酸废水中的醋酸，加入白云石灰乳反萃，可制得环保型除冰剂醋酸钙镁盐（CMA）。

The technology of one step synthesis of terpinyl acetate turpentine and glacial acetic acid is described.

论述了松节油与冰乙酸一步法合成乙酸松油酯工艺.