摘要
研究了聚丙烯基阴离子交换纤维在含氰废水中的吸附，结果表明：离子交换无纺布的吸附容量与接枝率有关，接枝率越高吸附量越大。离子交换无纺布对氰化物及Cu，Fe，Zn离子的吸附容量较大。对氰化物及Cu，Fe，Zn的最大吸附量条件是：pH在11．8左右、室温（20±2℃）、吸附时间20-30min。
Adsorption of anion exchange fabric of PP in cyanide-containing wastewater was studied. The result shows that the adsorption capacity of anion exchange fabric of PP in cyanide-containing wastewater relates and increases with its grafting rate . Adsorption capacity of the fabric to cyanogen compound, Cu2＋ , Fe2＋ and Zn2＋ is larger. The optimum condition is： pH=11.8, （20 ±2℃ and adsorption time 20-30 min.
出处
《有色金属（冶炼部分）》
CAS
北大核心
2008年第3期34-36,共3页
Nonferrous Metals（Extractive Metallurgy)
基金
国家863项目计划资助(2003AA32X090)
关键词
聚丙烯基阴离子交换纤维
吸附
含氰废液
Anion exchange fabric of PP
Adsorption
Cyanide-containing wastewater.
