Magnetic starch-based adsorbent

83% efficiency after 5 cycles

Rapidly adsorbs cationic dyes via electrostatic and hydrogen bonding, regenerated in ethanol after magnetic separation with stable cycling performance.

Qiong, Tan · Xinyu, Jia · Dai, Rui · Haiqing, Chang · Woo, Mengwai · Chen, Hui

Separation and Purification Technology 2023

Specifications

pH min

{'zh': '10', 'en': ''} mg·L⁻¹

最大吸附量

{'zh': '49.10', 'en': ''} mg·g⁻¹

磁饱和强度

{'zh': '14.80', 'en': ''} emu·g⁻¹

五次循环后去除率保持

{'zh': '83.04', 'en': ''} %