fig2
![Recycling valuable materials from the spent lithium ion batteries to catalysts: methods, applications, and characterization](https://image.oaes.cc/df092ec8-532d-4026-b0bd-55557e43efb0/cs3066.fig.2.jpg)
Figure 2. (A) Schematic diagram of reclaimed CM as a catalyst for activating PS in the degradation of the LFX within wastewater. Quoted with permission from Zhao et al.[42]; (B) Flow chart for the reconstruction and process of spent LiCoO2. Quoted with permission from Kang et al.[44]. CM: Cathode material; PS: peroxymonosulfate; LFX: levofloxacin hydrochloride; SLCO: spent lithium cobalt oxide; DLSLCO: delithiation from spent lithium cobalt oxide.