活性炭纤维对金离子的吸附性能研究
Study on the Adsorption Performance of Activated Carbon Fiber to Au(III)
活性炭纤维是一种新型高效吸附材料，具有比表面积大、吸附速度快、吸脱附性能良好等特点。通过活性炭纤维对Au?III?的吸附实验，研究活性炭纤维对Au(III)的吸附性能，探讨了在静态条件及动态条件下，活性炭纤维的质量，溶液的初始浓度，吸附时间，体系的温度，不同流速等条件对活性炭纤维吸附性能的影响。发现活性炭纤维对Au?III?有较强的吸附性能，最高吸附率可达96%以上。能够较好的符合Langmuir吸附等温式和 Freundlich吸附等温式。
ctivated carbon fiber (ACF) is a new kind of highly effective adsorbent. It has the character of large specific surface area and swift-adsorbing. And it has a good capability of adsorbing. By the experiment of ACF\'s adsorbing the acid chloride, ACF\'s capability of adsorbing Au(III) was studied. In still state and in dynamic state, its adsorption affecting factors were investigated. The results show the mass of ACF, original concentration of the auric chloride acid, adsorption time, temperature of the system, rate of flow and so on all have effects on interaction between ACF and the auric chloride acid. In optimal operation conditions, its ratio of adsorption can reach 96%.It can be better suitable for Langmuir and Freundlich for formula.
夏远征、周夫涛、张丽
化学化学纤维工业精细化学工业
u(III)活性炭纤维吸附吸附等温式
u (III)activated carbon fiberadsorptionLangmuir and Freundlich
夏远征,周夫涛,张丽.活性炭纤维对金离子的吸附性能研究[EB/OL].(2010-05-24)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201005-540.点此复制
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