粉煤灰处理碱性品红染料废水的研究  

Study on Removal of Basic Fuchsin Wastewater by Fly Ash

作　　者：赵艳锋[1] 孙玉兰[2] 邢晓宁[1] 

机构地区：[1]辽宁石油化工大学环境与生物工程学院,辽宁抚顺113001 [2]辽宁石油化工大学机械工程学院,辽宁抚顺113001

出　　处：《沈阳理工大学学报》2010年第1期87-89,共3页Journal of Shenyang Ligong University

摘　　要：以粉煤灰为吸附剂,应用于去除模拟废水中的碱性品红,探讨了吸附时间、吸附剂用量、温度、溶液的pH值对吸附效率的影响.并对粉煤灰用氢氧化钙进行了改性,改性后的粉煤灰对碱性品红的去除率大幅度提高,可达98%.Basic fuchsin wastewater is treated by fly ash adsorbent in this paper. The influ- ence of adsorption time, adsorbent dose, temperature, the solution pH on the removal rate is discussed. Fly ash is modified by calcium hydroxide. The removal rate increases a lot by u- sing modified fly ash as adsorbent. It is up to 98%.

关 键 词：粉煤灰 吸附剂 碱性品红 改性 

分 类 号：X703[环境科学与工程—环境工程]