【摘要】 本文介绍了羧甲基纤维素取代度的简易快速测定方法。与传统的测定方法———灼烧法相比 ,该测定方法具有时间短、操作简单和准确度高等优点更多还原

【Abstract】 Rapod determination method of substitution degrees of sodium carboxymethyl cellulose was introduced in this parer. This method had some advantages in short time、simple operation and high accuracy against the traditonal method—burning method.更多还原