| 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 | 
| 图2 nZVI的SEM图及元素分布 (a)SEM;(b)电子图像+EDS分层图像; (c)Fe元素分布;(d)O元素分布 | 
| Fig. 2 SEM and element mapping of nZVI | 
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