Treatment of ammonia nitrogen wastewater from coal gasification process with TiO2 photocatalysts doped with metal ions
Sun Yetao, Guo Wali, Shan Yi, Lü Haili, Song Yan
INDUSTRIAL WATER TREATMENT . 2011, (9): 54 -57 .  DOI: 10.11894/1005-829x.2011.31(9).54