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Studies on rhodamine B dye transport through a supported liquid membrane from basic aqueous solutions using phenol as a membrane phase

机译:苯酚作为膜相的碱性水溶液中氟胺B染料转运的研究

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摘要

The aim of this work is to investigate the transport of rhodamine B across a supported liquid membrane under various experimental conditions. The phenol was mixed with xylene which acts as carrier in the membrane phase. A flat sheet polytetrafluoroethylene (PTFE) membrane was impregnated with xylene in phenol. The flux value of rhodamine B increased with increasing dye concentration in the feed phase. The maximum permeability (1.80 x 10(-5) m s(-1)) of RB dye was observed using 0.8 mol L-1 phenol in xylene. The effect of pH on the feed phase, carrier concentration on the membrane phase, stirring speed and strip phase concentration has been determined. Finally, the stability and reusability of the impregnated membrane has been investigated.
机译:本作作品的目的是在各种实验条件下调查罗丹明B对支撑的液体膜的运输。 将苯酚与二甲苯混合,其用作膜相中的载体。 将平板聚四氟乙烯(PTFE)膜用苯酚用二甲苯浸渍。 罗丹明B的助熔剂随着饲料阶段中染料浓度的增加而增加。 在二甲苯中使用0.8mol L-1苯酚观察RB染料的最大渗透率(1.80×10(-5)m s(-1))。 已经确定了pH对进料相对进料相的影响,对膜相,搅拌速度和条带相浓度的载体浓度。 最后,研究了浸渍膜的稳定性和可重用性。

著录项

  • 来源
    《RSC Advances》 |2015年第96期|共8页
  • 作者

    Elumalai S.; Muthuraman G.;

  • 作者单位

    Presidency Coll Autonomous PG &

    Res Dept Chem Madras 5 Tamil Nadu India;

    Presidency Coll Autonomous PG &

    Res Dept Chem Madras 5 Tamil Nadu India;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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