STUDY ON THE SYNTHESIZATION OF INORGANIC FLOCCULANT AND THE DECOLORIZATION MECHANISM FOR CTMP WASTEWATER
A new inorganic flocculant with Al and Ca (HF) was synthesized and the optimum conditions for the synthesis were disccussed. Applying HF for the decolorization of eucalyptus CTMP pulping wastewater, the results showed that HF had better effects on the removal of CODCr and color than other industrial flocculants, and the analyses by UV/VIS spectrometer, FT-IR and GC-MS showed that the machanism of good decolorization was due to the removal of phenolic compounds in the wastewater.
inorganic flocculant CTMP wastewater decolourization
Hou Yi Chen Donghai Li Youming Zheng Zhenshan
State Key Laboratory of Pulp & Paper Engineering,South China University of Technology, Guangzhou,510640, China
国际会议
广州
英文
1203-1206
2010-11-08(万方平台首次上网日期,不代表论文的发表时间)