5.Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋和乙二醇单乙醚为原料,活性白土负载磷钨作为催剂,合成了乙二醇单乙醚醋酯。
6.The stability,decomposition and generation of the acetic acid halid and other organic halide in the treated water is briefly discussed.
简述了生成乙和其它有机物稳定性及分解、生成等问题.
7.The test for treatment of waste water from acetic acid and acetic anhydride production by using anaerobic digestion-aerophile biochemical method is described.
介绍对醋、醋酐生产中有机废水采用厌氧好氧生处理方法试验。
8.In this paper,1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.
本文以1蒽醌和乙酐为原料，乙作溶剂，合成了1乙酰蒽醌。
9.Since the acetic acid bacteria are known to be aerobic, sample A without the oxygen consequently produced no vinegar and no zoogloea.
因为悉知醋菌熟是需氧，标本A没有氧因此不产生醋和没有细菌胶团。
10.The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).
模拟表明，有三个乙分子和一个质子（以氧鎓形式纯在）参与了反应。
11.In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.
12.In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋、聚乙二醇存在下 ,铬酐和苊在温和条件下反应 ,苊可以完全转为苊酮。
13.Hartshorn (NH4OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203).
摘要选用水溶液代替醋作为新型催剂用于硫磷双辛碱性锌盐(T203)皂反应。
14.The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.
15.The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.
实验表明,微生物降解原油代谢产物主要是乙和以棕榈为主脂肪与鼠李糖形成糖酯类表面活性剂。
16.The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.
介绍用光气和对硝苯胺在乙乙酯溶剂中反应来制备对硝异氰苯酯方法，并讨论了其最佳工艺条件。
17.Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.
;
或多粘菌素加新霉素冲洗。
,乙
]醋
腐蚀性物料，如：烧碱、纯碱、浓稀硫
蒽醌和乙酐为原料，乙
