acetic ether

Activity and stability of the catalyst were examined for synthesis of acetic ether.

以乙酸乙酯合成反应为模型反应考察其催化活性和稳定性.

The pigment, the highest yield of which was 22.3% on the basis of dry fruit weight, could be purified by mobile phase of acetic ether acetonum ( 2 ∶ 1) in the silica gel column.

该色素用硅胶柱，以乙酸乙酯－丙酮（2∶1）作流动相可初步得到提纯，最高得率可达22.3%（以干果重计）。

For the same blending system, the penetration rates for acetic ether , absolute alcohol and gasoline sequence.

对同一体系, 对乙酸乙酯渗透率最小,无水乙醇次之, 汽油最大.

Hydrophilic membranes were prepared with key components of sodium silicate, acetic ether, polyacrylamide, etc.

以硅酸钠 、 乙酸乙酯 、 聚丙烯酰胺等为主要成分制备出亲水膜层.

the results showed that the volatile compositions in liquid milk product contained mostly aldehyde, alcohol, isoamyl alcohol, ethyl formate, acetic ether, isobutyl acetate, isoamyl acetate, n-butyl acetate.

结果表明液态奶制品的挥发性成分主要有乙醛、乙醇、异戊醇、甲酸乙酯、乙酸乙酯、乙酸异丁酯、乙酸异戊酯和乙酸正丁酯等。

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。

A method for the determination of chloroform and acetic ether by GC was established.

建立了GC测定单硝酸异山梨酯中氯仿、乙酸乙酯残留量的方法。

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。