acetates

与acetates相关的网络例句 [注：此内容来源于网络，仅供参考]

The effects of reaction time and acetic anhydride/anhydroglucose unit molar ratio on the DS of starch acetates were investigated.

考察了反应时间和酰化试剂用量对酰化程度的影响。

In this study, we carried out the allylation of anilines with allylic acetates in PEG-H2O system in the presence of palladium as catalyst. N-allylation of anilines was achieved.

在本研究中，我们完成利用钯催化剂，在水及聚乙二醇系统中，使苯胺类和乙酸烯丙酯类进行烯丙基化反应，并探讨各苯胺类反应物之结果。

The spectra of X-ray diffract revealed that its crystal is B type and the value is about 18%, far lower than that of ordinary maize starch. With the method of chemistry modification, we modified the amylose starch with acetates. The result showed that the best reaction condition was at the ratio of 1:5.3 (glucose: acerbity), with MSA 1.5% catalyzer, at 75℃ for 3 h.

利用化学改性法对高直链玉米淀粉进行醋酸酯化改性，最佳反应条件为，淀粉葡萄糖基与酸的质量比1：5.3、催化剂甲磺酸用量为体系的1.5%、反应温度75℃、反应时间3 h，在此条件下可制备取代度为2.84的醋酸酯淀粉，比普通玉米淀粉高0.78。

By means of FTIR,SEM,DSC,TGA and XRD,we studied the microstructure,particle shape,meltage temperature,decomposition temperature and crystal degree,and gained better understanding about influences of different degrees of substitution on microstructure and thermal property of starch acetates.

用傅立叶红外、扫描电镜、差示扫描量热、热失重和X射线衍射测试技术对淀粉醋酸酯的结构、形貌、熔融温度、分解温度和结晶度进行表征，分析了不同取代度对醋酸酯淀粉的热性能及其结晶结构的影响。

H2SO4. By means of FTIR, SEM, DSC, TGA and XRD, we studied the microstructure, particle shape, meltage temperature, decomposition temperature and crystal degree, and gained better understanding about influences of different degrees of substitution on microstructure and thermal property of starch acetates.

用傅立叶红外、扫描电镜、差示扫描量热、热失重和X射线衍射测试技术对淀粉醋酸酯的结构、形貌、熔融温度、分解温度和结晶度进行表征，分析了不同取代度对醋酸酯淀粉的热性能及其结晶结构的影响。

与acetates相关的网络解释 [注：此内容来源于网络，仅供参考]

acetates：醋酸盐(化学品)

0102 硫化铁 pyrites | 0102 醋酸盐(化学品) acetates | 0102 醋酸酐 acetic anhydride

acetates：醋酸盐(脂),乙酸盐

acceptor 受主 | acetates 醋酸盐(脂),乙酸盐 | acetone 丙酮

acetates：醋酸纤维素(及其制成的产品)

acetates 醋酸纤维素(及其制成的产品) | acid, dye 酸、染料 | acid, dyes 酸、染料

starch acetates：醋酸淀粉

starch淀粉 | starch acetates醋酸淀粉 | starch acetoacetates乙醯酢酸淀粉

acetates, inorganic：醋酸纤维素(及其制成的产品)、无机的

acetanilide 乙酰苯胺 | acetates, inorganic 醋酸纤维素(及其制成的产品)、无机的 | acetates, organic 醋酸纤维素(及其制成的产品)、有机的