氮掺杂介孔碳催化过硫酸盐氧化降解盐酸四环素

付朝庭,周倩,邢波,杨郭,宋翔,刘兴勇

Oxidative degradation of tetracycline hydrochloride by persulfate catalyzed by nitrogen-doped mesoporous carbon

Chaoting FU,Qian ZHOU,Bo XING,Guo YANG,Xiang SONG,Xingyong LIU

表2 NMCs的表面元素组成及不同氮结构原子分数 (%)

Table 2 Surface elemental composition of NMCs and atom fraction of different nitrogen structures

试样 C O N N 1s N-py N-pyr N-g N-O x MC 93.94 4.99 1.07 0.23 0.50 0.21 0.12 2.5%NMC 93.83 4.49 1.68 0.41 0.69 0.36 0.22 6.5%NMC 93.15 4.48 2.37 0.61 0.89 0.53 0.33 10.5%NMC 92.78 4.67 2.55 0.71 1.03 0.45 0.36 14.5%NMC 91.89 5.11 3.00 0.88 1.02 0.63 0.47