青年中文acetic anhydride的意思
acetic anhydride中文翻譯：
n.[有化]乙酸酐
n.乙酸酐，無水醋酸
相似詞語短語
acetic anhydrides───n.[有化]乙酸酐
acid anhydride───[化學]酸酐
maleic anhydride───[有化]順丁烯二酸酐
maleic anhydrides───[有化]順丁烯二酸酐
acid anhydrides───酸酐
acyl anhydride───酰酐
boric anhydride───三氧化二硼，硼酐
carbonic anhydride───[無化]碳酸酐
acyl anhydrides───酰酐
雙語使用場景
Corn starch, modified by acid, can be acetylated to starch acetate by treatment with acetic anhydride.───以酸解醋酸淀粉為主要原料,添加增強劑、玉米淀粉和木薯淀粉等原料, 制成了一種新型粘合劑.
The refined lanolin is reacted with acetic anhydride to obtain acetylated lanolin.───精制羊毛脂和乙酰化羊毛脂均可做為皮革加脂劑的原料組份。
synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate.───碳酸鉀代替無水醋酸鈉催化合成了香豆素。
Sulfur method replaced by acetic anhydride method for chloroacetic production is the trends in domestic.───指出在國內用醋酐法代替硫磺法生產氯乙酸的必然趨勢.
Amino 4 methoxyl acetylaniline was synthesized acetylization ofp - methoxylaniline with acetic acid and acetic anhydride, then nitration and reduction.───以對甲氧基苯胺為原料,用冰醋酸和醋酸酐作乙酰化劑,經乙酰化 、 濃硝酸硝化、鐵粉還原合成了3-氨基-4-甲氧基乙酰苯胺.
Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong - acid cation exchange resin.───以水楊酸和乙酸酐為原料、強酸陽離子交換樹脂為催化劑合成阿司匹林.
A analytic method by titration using acetic anhydride as age nt is related in this paper.───所作的工作建立了以乙酸酐為掩蔽劑,用鹽酸標準溶液滴定二甲胺中三甲胺含量的分析方法.
The kinetics of esterification of linalool with acetic anhydride was studied.───研究了芳樟醇與乙酸酐酯化反應動力學.
Aspirin was synthesized from salicylic acid and acetic anhydride by sodium bisulfat as catalyst.───用一水硫酸氫鈉為催化劑由水楊酸與乙酐酯化合成阿司匹林.
Sulfuric acid and acetic anhydride were used as a cyclizing agent to prepare Ofloxacin intermediate.───用硫酸乙酐混合物作環合劑,制備了氟嗪酸中間體.
N - phenyl maleimide was synthesized ring dehydration catalyst of nickel diacetylacetonate ( Ni ( ac ac ) 2 ) by acetic anhydride method.───以乙酰丙酮鎳為閉環脫水催化劑,運用改進的醋酐法,合成了N - 苯基 馬來酰亞胺.
New progress for phenylacetone synthesis from organic zinc reagent and acetic anhydride was studied.───實驗研究了以氯化芐為原料合成藥物中間體苯基丙酮的新工藝.
The effects as the dosage catalyzer and acetic anhydride had been studied in new process.───并探討新工藝中,異構化催化劑的用量、酰化劑醋酐的配比對乙酰甲胺磷的收率的影響.
Sulfonated EPDM ionomers ( S - EPDM ) were prepared with concentrated sulfuric acid and acetic anhydride.───用濃硫酸和醋酸酐與三元乙丙橡膠(EPDM ) 反應制備了磺化三元乙丙橡膠離聚物 ( S-EPDM).
Metal deactivator N, N'-Di-acetyladipic dihydrazine was prepared by reacting diethyl adipate with hydrazine hydrate, and then was treated with acetic anhydride.───由已二酸二乙酯與水合肼反應合成己二酰二肼。 再用乙酸酐酰化己二酰二肼得到金屬減活劑N。