摘要
本文对壳聚糖和硫酸铝复配处理废铬液进行了研究。结果表明 ,壳聚糖处理废铬液效果明显 ,在 0 .0 3～ 0 .0 8g/ 1的范围内 ,壳聚糖用量增加 。
In this paper, the waste chrome liquor treatment with chitosan and aluminum suifate was studied. The results showed that the effect of treating waste chrome liquor with chltosan is very good. ln the range 0.03～0.05?g/l, the rate of setting and the deposit matter of sedimentation equilibrium increased when the use level of chitosan raised.
出处
《皮革化工》
CAS
2001年第4期38-41,共4页
Leather Chemicals
关键词
壳聚糖
硫酸铝
废铬液
废水处理
chitosan
aluminum sulfate
waste chrome liquor
water treatment
