- 更多网络例句与乙酐相关的网络例句 [注：此内容来源于网络，仅供参考]
-
The time for the reaction to go to completion depends on both the amount of catalyst and acetic anhydride used.
该酰化反应进行到完全所需的时间取决于催化剂用量和乙酐用量。
-
The acylation of 2,3-dimethyl-2-butene by acetic anhydride in the presence of H3PO4 was investigated.
在H3PO4存在下进行了2，3-二甲基-2-丁烯与乙酐的酰化反应。
-
The effects of the amount of catalyst, the amount of acetic anhydride, reaction time, and addition of solvents etc. on the acylation reaction were investigated.
考察了催化剂用量、乙酐用量、反应时间和溶剂的加入等因素对该酰化反应的影响。
-
It was found that H3PO4 is an effective catalyst for the acylation of 2,3-dimethyl-2-butene by acetic anhydride at room temperature.
结果表明，H3PO4是室温下催化2，3-二甲基-2-丁烯与乙酐酰化反应的有效催化剂。
-
Ferrocene will be acetylated by the action of phosphoric acid* and acetic anhydride*.
二茂铁可以与磷酸*和乙酐*作用而被乙醯化。
-
The mechanism for chlorinate acetic acid to monochloroacetic acid by using acetic anhydride or sulfur as catalysts respectively was studied.
通过对硫磺和乙酐催化氯化制备氯乙酸反应机理的分析研究，采用硫磺及乙酐复合催化剂，并且对氯化温度、氯化气氛、尾气回收等进行了过程优化，实现了乙酸氯化反应工艺条件的重大突破，使得氯乙酸的收率达到92.1%。
-
Kinetics of photo-chlorination of acetic acid to form monochloroacetic acid ;2. The mechanism for chlorinate acetic acid to monochloroacetic acid by using acetic anhydride or sulfur as catalysts respectively was studied.
通过对硫磺和乙酐催化氯化制备氯乙酸反应机理的分析研究，采用硫磺及乙酐复合催化剂，并且对氯化温度、氯化气氛、尾气回收等进行了过程优化，实现了乙酸氯化反应工艺条件的重大突破，使得氯乙酸的收率达到92。
-
The volume ratio of furaldehyde to acetic anhydride is 1∶2; the mole ratio of furaldehyde with anhydrous potassium carbonate is 1.00∶0.54. The best phase transfer catalyst is PEG1000, the mass ratio of PEG1000 with furaldehyde is 4.3%, the reaction time is 11 min, the reaction power of microwave is 260 W. The yield ofα-furanacrylicacid is up to 72.3% under these reaction conditions.
研究结果表明：在微波辐射功率为260 W、微波反应时间为11 min、以聚乙二醇1 000(PEG1000)为相转移催化剂，糠醛与乙酐的体积比为1∶2，糠醛与无水碳酸钾的量比为1.00∶0.55时，α-呋喃丙烯酸的产率为72.3%。
-
Ferrocene will be acetylated by the action of phosphoric acid* and acetic anhydride*.
二茂铁可以与磷酸*和乙酐*作用而被乙醯化。在反应混合物中，产物的数量可以通
-
Ferrocene will be acetylated by the action of phosphoric acid* and acetic anhydride*.
二茂铁可以与磷酸*和乙酐*作用而被乙醯化。在反应混合物中，产物的可以通
- 更多网络解释与乙酐相关的网络解释 [注：此内容来源于网络，仅供参考]
-
acetic anhydride：乙酐
本标准是为工作场所有害因素职业接触限值配套的监测方法,用于监测工作场所空气中酸酐类化合物[包括乙酐(Acetic anhydride)、马来酸酐(Maleic anhydride)和邻苯二甲酸酐(Phthalic anhydride)等]的浓度.
-
producing technology of acetic acid and acetic anhydride：醋酸和乙酐生产技术
producer-torque yarn 化纤厂捻回弹力丝 | producing technology of acetic acid and acetic anhydride 醋酸和乙酐生产技术 | producing technology of griseofulvinum 灰黄霉素生产技术
-
acetic ester：醋酸乙酯
乙酐 acetic anhydride | 醋酸乙酯 acetic ester | 已安定 acetone
-
chloroacetic anhydride：氯乙酐
氯乙酐 chloroacetic anhydride | 氯丙酮 chloroacetone | 氯乙酰苯 chloroacetophenone
-
glycolic amide：羟乙酰胺
羟乙醛 glycolic aldehyde | 羟乙酰胺 glycolic amide | 羟乙酐 glycolic anhydride
-
glycolic anhydride：羟乙酐
羟乙酰胺 glycolic amide | 羟乙酐 glycolic anhydride | 乙交酯;乙醇酸交酯;2,5-对二[口+咢]二酮 glycolide; glycollide; 2,5-p-dioxanedione
-
glycolide; glycollide; 2,5-p-dioxanedione：乙交酯;乙醇酸交酯;2,5-对二[口+咢]二酮
羟乙酐 glycolic anhydride | 乙交酯;乙醇酸交酯;2,5-对二[口+咢]二酮 glycolide; glycollide; 2,5-p-dioxanedione | 乙内酰脲;尿囊素;海因 glycollylurea; glycolylurea; hydantoin
-
phenylacetic anhydride：苯醋[酸]酐;苯乙酐
苯乙酰胺 phenylacetamide | 苯醋酸;苯乙酸 phenylacetic acid | 苯醋[酸]酐;苯乙酐 phenylacetic anhydride
-
pyromellitic dianhydride：均苯四[甲]酸二酐
AG-80四官能团环氧树脂,石英晶体用导电胶粘剂,双酚A型二酐(BPADA)双酚A型二酐(BPADA)均苯四甲酸二酐(pyromellitic dianhydride )为白色至黄色针状结晶,溶于丙酮、醋酸乙酯、二甲基乙酰胺,不溶于氯仿、乙醚,易吸潮水解成酸,有刺激性.
-
acetyl oxide：乙酰化氧,乙(酸)酐
acetyl number || 乙酰值 | acetyl oxide || 乙酰化氧, 乙(酸)酐 | acetyl phosphate || 乙酰磷酸