Studies on the lignin-based flocculant synthes is and its use in the treatment of paper effluent
Peng Fuyong, Qiao Ruiping, Lu Qingliang, Sun Chenglin
INDUSTRIAL WATER TREATMENT . 2008, (5): 24 -27 .  DOI: 10.11894/1005-829x.2008.28(05).24