磁改性活性炭⁃非均相类Fenton体系去除水中四环素
陈玉, 杨英, 王娣, 费维繁, 李卫华

Removal of tetracycline from water by a magnetically modified activated carbon⁃non⁃homogeneous Fenton system
Yu Chen, Ying Yang, Di Wang, Weifan Fei, Weihua Li
表3 MAC?before和MAC?after的C,O,Fe结合官能团占比
Table 3 The percentage of C, O and Fe bound functional groups of MAC?before and MAC?after
材料种类C结合的主要官能团O结合的主要官能团Fe结合的主要官能团

284.6 eV

C-C

286.2 eV

C-O-C

288.6 eV

O-C=O

530.2 eV

Fe-O

531.5 eV

O-H

533.1 eV

C-O

711.2 eV

Fe2+(2p 3/2)

713.2 eV

Fe3+(2p 3/2)

724.5 eV

Fe2+(2p 1/2)

726.4 eV

Fe3+(2p 1/2)

MAC⁃before56.0833.0810.8424.5440.2335.2317.0034.3617.2231.42
MAC⁃after58.0321.6220.3523.4955.9920.5216.8633.8817.1132.15