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. 2022 Mar 23;12(15):9179–9185. doi: 10.1039/d1ra09438f

Adsorption capacities of copper on various adsorbents.

Adsorbent Adsorption capacity Adsorption time pH Temperature Reference
SCA 200 mg g−1 24 h 5.2 25 °C
Chitosan beads 33.44 mg g−1 50 min 6 25 °C Ngah, Kamari and Koay (2004)
Chitosan powder (75/110 μm) 45 mg g−1 24 h 5 25 °C Huang et al. (1995)
Chitosan powder (420/590 μm) 176 mg g−1 5 days 5 25 °C Juang et al. (1999)