fig3
![Carbon-based adsorbents for micro/nano-plastics removal: current advances and perspectives](https://image.oaes.cc/a999deb3-e200-4da6-90b2-12f077681f55/wecn2074.fig.3.jpg)
Figure 3. (A) Potential adsorption process and adsorption mechanisms of NPs on Fe-modified biochar[70], Copyright 2021, Elsevier; (B) Potential adsorption mechanisms of MPs on modified Mg/Zn biochar and the degradation of MP via thermal treatment[51], Copyright 2021, Elsevier. NPs: Nano-plastics; MPs: microplastics.