摘要
根据纤维素纤维能在强的无机酸一定条件下作用最后形成呋喃衍生物,让呋喃衍生物与酸性多元酚作用形成有色化合物,采用分光光度计进行定量测定方法的研究,实现由传统的重量差减法确定涤棉混纺比向用分光光度计测定纤维素纤维分子结构确定涤棉混纺比的转变,具有节能降耗、快速、准确度高的优点,测量误差小于1%。
Measurement with solubilization spectrophotometer is procured in view of the mechanism that cellulose fibre may form into furan derivatives by the action of dense inorganic acid; and the derivatives, combined with acid multiple phenol, may change into coloured chemical compounds.The method is characterized with promptness and accuracy, and could supersede the conventional one with weight differentials.
出处
《棉纺织技术》
CAS
CSCD
北大核心
1992年第12期26-28,共3页
Cotton Textile Technology