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7 不同放大倍数下改性前后淀粉的扫描电镜照片

Fig.7 Scanning electron microscope images of starch before and after modification at different magnifications