摘要
棉花的含糖量直接影响棉花的质量和纺纱工艺。采用铁氰化钾法测定棉花含糖量,通过分析加热温度、滴定速率、静置时间等因素对棉花含糖量测试的影响,得到最佳的测定棉花含糖量工艺:加热温度为95℃,糖液滴定速率为25滴/min,静置时间为90s。
In this paper, effect factors on the determination of sugar content of cotton by using potassium ferricyanide method was studied through analysis of heating temperature, titration rate, holding time and other factors. Then the best process of determinating the sugar content of cotton was obtained： heating temperature 95℃, titration rate 25 drops/min, holding time 90S..
基金
上海市科学技术委员会科研计划项目(12DZ0502000)
关键词
铁氰化钾
棉花
含糖量
potassium ferricyanide
cotton
sugar content
