Rapid Degradation of Nitrochlorobenzene by Activated Persulfate Oxidation With Biochar Supported Nanoscaled Zero Valent Iron oleh Xiang Wang, Rufeng Deng, Rufeng Deng, Wenbo Shen, Wenbo Shen, Jianbo Huang, Qun Li, Yuanchao Zhao, Jinzhong Wan, Yan Zhou, Tao Long, Shengtian Zhang