| 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4 nZVI的XPS全扫描图和Fe 2p谱图 (a)XPS全扫描图 (b)Fe 2p谱图 | 
| Fig. 4 XPS whole scanning spectrum and Fe 2p spectrum of nZVI | 
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