ZHU Jiang-tao, HUANG Zheng-hong, KANG Fei-yu, FU Jin-he, YUE Yong-de. 活性竹炭对苯酚的吸附动力学. New Carbon Mater., 2008, 23(04): 326-330.
Citation: ZHU Jiang-tao, HUANG Zheng-hong, KANG Fei-yu, FU Jin-he, YUE Yong-de. 活性竹炭对苯酚的吸附动力学. New Carbon Mater., 2008, 23(04): 326-330.

活性竹炭对苯酚的吸附动力学

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  • Corresponding author: HUANG Zheng-hong
  • Received Date: 2007-02-11
  • Accepted Date: 2009-06-24
  • Rev Recd Date: 2008-12-05
  • Publish Date: 2008-12-20
  • Dynamic adsorption of phenol at 30℃ on activated bamboo charcoal was investigated. Effects of phenol initial concentration and adsorbent size on kinetics were discussed. Three models were used to study the adsorption kinetics. It was found that a pseudosecondorder equation provided the best correlation to the data. The initial adsorption rates derived from the model increased with concentration and decreased with size. An intraparticle diffusion was the ratecontrolling step for the adsorption of phenol on activated bamboo charcoal.
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