花生壳和核桃壳对活性艳蓝KN-R的吸附特性  

The Characteristics of Reactive Brilliant Blue KN- R Adsorbed by Peanut Shells and Walnut Shells

作　　者：李富华[1] 刘国光[1] 彭娜[1] 吕文英[1] 姚琨[1] 康亚璞[1] 黄浩平[1] 

机构地区：[1]广东工业大学环境科学与工程学院,广州510006

出　　处：《工业安全与环保》2015年第1期14-15,共2页Industrial Safety and Environmental Protection

基　　金：国家水体污染控制与治理科技重大专项(2009ZX07211-005-03)

摘　　要：以花生壳和核桃壳为原料,制备了两种吸附剂。研究了它们对活性艳蓝KN-R的吸附特性,并与活性炭进行对比。结果表明,这两种吸附剂在p H值为2时吸附效果最好,吸附率分别为84%和58.4%。这两种吸附剂适用于处理低浓度的KN-R废水,处理时间90 min为宜。Two adsorbents are prepared by peanut shells and walnut shells. The characteristics of reactive brilliant blue KN- R adsorbed by them are investigated and compared with activated carbon. Results show that adsorption effects of two adsorbents are best when p H value is 2 and the adsorption rates are 84% and 58. 4% respectively. At the same time,they are suitable for the treatment of low concentration of KN- R wastewater and the processing time of 90 minutes is advisable.

关 键 词：花生壳 核桃壳 活性艳蓝 吸附 

分 类 号：X791[环境科学与工程—环境工程]