Textile wastes composed of blended polyester and cellulose fibers are subjected to the action of glacial acetic acid and acetic anhydride in the presence of a catalyst under conditions which serve to convert the cellulose component of the waste to cellulose acetate which is separated from the ...
acetic acid 基本解释 n. [化]乙酸, 醋酸 词组短语 1、acetic acidamide [医] 乙酰胺 2、acetic acidpotassium ferrocyanide test [医] 乙酸[和]亚铁氰化钾试验(检蛋白质) 3、acetic acidreaction [医] 醋酸反应, 里瓦耳塔氏反应(鉴别漏出液与渗出液) ...
aMeet the requirements of the examining body 符合调查机关的要求[translate] aAre focused on clear questions based on relevant literature 集中于根据相关的文学的清楚的问题[translate] aWith acetic anhydride in acetic acid 与乙酸酐在乙酸[translate]...
aa warm solution of acetic acid and acetic anhydride reacts with amino compounds at a rate that is often suitable for laboratory purposes,and this alternative has been selected for today's exeriment. 乙酸和乙酸酐的一种温暖的解答起反应与氨基化合物以为实验室目的经常是适当的率,并且这个选择为今天...
Acetic anhydride‐Acetic acidisomerization of vinylcarbinols to allylic alcoholsPummerer reactionThis article has no abstract.American Cancer SocietyFieser and Fieser's Reagents for Organic Synthesisdoi:10.1002/9780471264194.fos00022Tse㎜ok HoMary FieserLouis Fieser...
Dictionary Entries Near acetic aldehyde acetic acid acetic aldehyde acetic anhydride See More Nearby Entries Cite this Entry Style “Acetic aldehyde.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acetic%20aldehyde. Accessed 4 Jan. 2025. Copy ...
hydantoin acetic acid 乙内酰脲基代乙酸 dibenzyl acetic acid 【化】 二苄基乙酸 相似单词 acid anhydride 【医】 酸酐 acetic a. 醋的,酸的 anhydride n. 无水物;酐 acid n. 1.[U,C]【化】酸 2.[U] 酸味物质 adj. 1.【术语】酸的;酸性的 2. 酸的;酸味的 3.(言辞)尖刻的;尖酸的 ...
Acetic acid structure CAS No. 64-19-7 Chemical Name: Acetic acid Synonyms AcOH;Glacial acetic acid;HOAc;CH3COOH;cusuan;Acetic acid glacial;glacial;Natural Acetic Acid;Glacial Acetic;IODINE CHLORIDE CBNumber: CB7854064 Molecular Formula: C2H4O2 ...
网络释义 1. 乙酸酐 实用词汇汇总(1) ... voluntary euthanasia 自愿安乐死acetic acid anhydride乙酸酐anabolic steroids 合成代谢类固醇 ... www.360doc.com|基于23个网页 2. 醋解 纸业词典·新译通翻译公司... ... acetic acid 醋酸acetic acid anhydride醋(酸水)解acetone 丙酮 ... ...
Acetic anhydride is a colorless, very mobile liquid with a very strong, acetic acid-like odor. Experimentally determined detection and recognition odor threshold concentrations were <600 μg/m3 (<140 ppbv) and 1.5 mg/m3 (360 ppbv), respectively (Hellman and Small, 1974). Acetic anhydride is ...