Perfluorinated compounds (PFCs) cause environmental pollution and serious health issues. Therefore, magnetic fluorinated porous carbons (M-FPCs) derived from the carbonization and further fluorination of Fe-Zr MOFs were used as novel adsorbents to investigate the possibility of PFC removal from wastewater. Investigation of the adsorption behavior of PFCs on M-FPCs revealed that the isotherms conformed to the Langmuir model and kinetics fit the pseudo-second-order model. Simulations using the Weber–Morris and Boyd diffusion models indicated that the adsorption of PFCs on M-FPCs involved external mass transfer first, followed by intraparticle diffusion, where film diffusion was the primary controlling process. M-FPCs with maximum adsorption ranging from 518.1 to 919.3 mg g^− 1 for studied PFCs were adopted to remove PFCs from simulated wastewaters of textile mill and leather factory. Up to 98.1–100.0% of PFCs were removed within 15 min, and the residual levels of PFCs reached drinking water standards after treatment, which suggests the promising application of M-FPCs in the removal of PFCs from wastewater.

全氟化合物 (PFC) 会造成环境污染和严重的健康问题。因此，通过碳化和进一步氟化Fe-Zr MOFs而得到的磁性氟化多孔碳（M-FPCs）被用作新型吸附剂来研究去除废水中PFC的可能性。对PFCs在M-FPCs上的吸附行为的研究表明，等温线符合Langmuir模型，动力学符合伪二阶模型。使用 Weber-Morris 和 Boyd 扩散模型进行的模拟表明，M-FPC 上 PFC 的吸附首先涉及外部传质，然后是颗粒内扩散，其中薄膜扩散是主要控制过程。采用对所研究的PFCs最大吸附量范围为518.1至919.3 mg g ^-1的M-FPC来去除纺织厂和皮革厂模拟废水中的PFCs。 15分钟内PFCs去除率高达98.1%~100.0%，处理后PFCs残留水平达到饮用水标准，这表明M-FPCs在去除废水中PFCs方面具有广阔的应用前景。