| 胺化改性磁性O-羧甲基壳聚糖吸附Co(Ⅱ)的研究 | 
| 张伟 | 
| Modification of magnetic O-carboxymethyl chitosan by amination reaction and its Co(Ⅱ) adsorption properties | 
| Wei ZHANG | 
| 图7 Co(Ⅱ)初始质量浓度对吸附剂吸附量的影响 | 
| Fig. 7 Effect of initial mass concentration of Co(Ⅱ) on adsorption capacity of adsorbent | 
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