| Co3O4-钛基纳米电极去除工业废水中硝酸盐的研究 | 
| 聂华芳,杨庆峰,刘登科,刘阳桥 | 
| Co3O4-titanium-based nanoelectrode for nitrate removal from industrial wastewater | 
| Huafang NIE,Qingfeng YANG,Dengke LIU,Yangqiao LIU | 
| 图6 电流密度对NO3-还原的影响 | 
| Fig. 6 Effect of current density on nitrate reduction | 
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