纳米零价铁活化过硫酸盐降解新兴污染物咖啡因

胡明玥,王玉如,范家慧,李敏睿,饶永芳

Activation of persulfate by nano zero-valent iron for degradation of emerging pollutant caffeine

Mingyue HU,Yuru WANG,Jiahui FAN,Minrui LI,Yongfang RAO

表1 nZVI的EDS表面元素含量分析

Table 1 EDS results of elements on nZVI surface

元素 未归一化质量分数/% 归一化质量分数/% 原子分数/% Fe 79.97 92.41 77.72 O 6.57 7.59 22.28 总计 86.53 100.00 100.00