改性淀粉基絮凝剂的制备及其对印染废水的絮凝性能
张昊, 李筱轩, 王纯萍, 胡艳丽, 王金玉

Preparation of modified starch-based flocculants and flocculation performance on printing and dyeing wastewater
ZHANG Hao, LI Xiaoxuan, WANG Chunping, HU Yanli, WANG Jinyu
图8 淀粉改性前后的C 1s谱图
Fig.8 C 1s spectra before and after starch modification