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| 改性累托石对酸性蓝GL的吸附 | |
| 引用本文： | 杜冬云,舒菲菲,赵小蓉,陆晓华. 改性累托石对酸性蓝GL的吸附[J]. 染料与染色, 2003, 40(6): 360-362,330 |
| 作者姓名： | 杜冬云 舒菲菲 赵小蓉 陆晓华 |
| 作者单位： | 1. 华中科技大学环境科学研究所,武汉,430074;湖北师范学院化学与环境工程系,黄石,435002 2. 湖北师范学院化学与环境工程系,黄石,435002 3. 华中科技大学环境科学研究所,武汉,430074 |
| 摘 要： | 本文研究了CTMAB改性累托石和铝交联累托石对酸性蓝废水的吸附作用。结果表明改性的方法能够明显提高累托石对酸性蓝废水的脱色效率。铝交联累托石对酸性蓝的最大吸附量可达21mgg^-1以上，CTMAB改性交联累托石的最大吸附量可达18mgg^-1以上。其吸附规律可较好的符合Freundlich吸附等温式。与CTMAB改性累托石相比，铝交联累托石具有吸附速度快、容量大、可以再生的优点。 |
| 关 键 词： | 累托石 交联 吸附 酸性蓝GL |
| 文章编号： | 1672-1179(2003)06-0360-3 |
Removal of Dimacide Blue with Modified Rectorite |
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| Du Dong-yun Shu Fei-fei Zhao Xiao-rong Lu Xiao-hua. Removal of Dimacide Blue with Modified Rectorite[J]. Ranliao yu Ranse, 2003, 40(6): 360-362,330 | |
| Authors: | Du Dong-yun Shu Fei-fei Zhao Xiao-rong Lu Xiao-hua |
| Abstract: | Removal of Dimacide Blue from water using modified rectorite was investigated. The results showed that the modified rectorites, organorectorite and pillared rectorite have great capacity to adsorb Dimacide Blue. The adsorbing capacity of organorectorite and pillared rectorite was 18mgg-1 and 21mgg-1 respectively. Both of their adsorption isotherms fit the Freundlich equation. Compared with CTMAB-rectorite, Al-pillared rectorite had greater adsorption capacity, lower cost, and more rapid adsorption, and greater ability to regenerate. |
| Keywords: | Modified rectorite Adsorption Dimacide Blue GL Dyeing wastewater |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |