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首页> 外文会议>16th Annual technical conference and exposition of the American Filtration and Separations Society >ADSORPTION ONTO CONDUCTIVE NANOFIBERS UNDER APPLIEDELECTRIC CURRENTS
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ADSORPTION ONTO CONDUCTIVE NANOFIBERS UNDER APPLIEDELECTRIC CURRENTS

机译：在应用电流下对导电纳米纤维的吸附

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The importance of separation of Chloroform from air streams is well documented. rnNovel nanofiber materials are produced and treated for needed properties at the lab scale. rnActivated carbon nanofibers have good adsorption capacity. The work here exploits the rnconductive nature of the nanofibers carbonized to 1100°C for chloroform adsorption by rnapplication of electric current in the range of 50 to 150 Ma. The superficial velocity through rnthe fibrous bed and the temperature for the tests were 0.5 cm/sec and 25°C respectively. The rnelectronegativity of the chlorine atoms from chloroform molecules and the high specific rnsurface areas provided by nanofibers for mobility of electrons and molecules substantially rnaffect the adsorption process. The feed concentration of the adsorbate influences the effect of rnapplied electric current on equilibrium adsorption. The results are consistent with the multi-rnlayer theory of adsorption.
机译：从气流中分离氯仿的重要性已得到充分证明。新颖的纳米纤维材料在实验室规模生产并经过处理以达到所需的性能。活性碳纳米纤维具有良好的吸附能力。此处的工作是通过在50-150 Ma范围内施加电流，将碳化到1100°C的纳米纤维的导电特性用于氯仿的吸附。通过纤维床的表面速度和测试温度分别为0.5cm / sec和25℃。来自氯仿分子的氯原子的负电性和纳米纤维为电子和分子的迁移提供的高比表面积基本上影响了吸附过程。吸附物的进料浓度影响施加电流对平衡吸附的影响。结果与多层吸附理论一致。

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