摘要
以钢渣为吸附剂,处理活性翠蓝染料废水,考察了钢渣颗粒度大小、溶液pH值、温度、固液比等因素对吸附的影响,以及吸附等温曲线和吸附剂再生。结果表明,吸附剂有较好的吸附能力,脱色率可达96.74%,吸附量可达到42.4 mg.g-1。吸附剂的再生简单易行。
The steel slag had been applied to treat the activated jade blue dye wastewater. The effect of steel slag size, pH of solution, temperature, ratio of solid to liquid on the adsorption were studied. The adsorption isothermal curve and the regenerationtion method of sorbent were also discussed. The decolorization rate was up to 96.7 %, and the adsorption capacities was 42.4 mg·g^- 1.
出处
《化工技术与开发》
CAS
2006年第9期42-44,共3页
Technology & Development of Chemical Industry
关键词
钢渣
吸附
活性翠蓝染料废水
steel slag
adsorption
activated dyeing wastewater