acetyl content

acetyl content analysis of cyanoethyl cellulose acetate

氰乙基醋酸纤维素乙酰基含量分析

the product that may hopefully become a good food additive for thickening was obtained, its combinative phosphorus content is 0.021 percent and the acetyl content is 0.216 percent.

制备了有望成为良好食品增稠剂的交联木薯淀粉醋酸酯，其结合磷含量为0.021%，乙酰基含量为0.216%。

And calculated the N-acetyl H acid content with the aid of diazotization analytical method.

H酸用重氮法分析,从而计算出乙酰H酸的含量.

the experimental results indicated that reaction temperature and time were influence on acetyl content of apc products. liquid crystalline phase transition changed with acetyl content.

实验表明，产物的乙酰基含量受合成温度和反应时间影响，其热致液晶的相转变温度和温域随乙酰基含量变化。

this report shows that eberstadt method is applicable to the analysis of acetyl content of cyanoethyl cellulose acetate.

研究了Eberstadt皂化滴定法分析氰乙基醋酸纤维素中乙酰基含量的适用性。

effects of factors such as amount of acetic anhydride, reaction time, reaction temperature, ph value and amount of sodium sulfate on acetyl content of acetate starch and reaction efficiency were discussed.

考察了醋酸酐用量、膨胀抑制剂用量、pH值、反应温度、反应时间等因素对糯玉米淀粉醋酸酯乙酰基含量和反应效率的影响。