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首页> 外文期刊>Separation and Purification Technology >Adsorption of water-soluble dye X-BR onto styrene and acrylic ester resins
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Adsorption of water-soluble dye X-BR onto styrene and acrylic ester resins

机译：水溶性染料X-BR在苯乙烯和丙烯酸酯树脂上的吸附

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摘要

The adsorption of water-soluble dye reactive brilliant blue X-BR onto styrene resin XAD-4 and acrylic ester resins has been dynamically and thermodynamically investigated.YWB-50,one of acrylic ester resins,exhibite the most excellent adsorption properties toward X-BR.The specific surface area of XAD-4 is larger than that of acrylic ester resin;however,the lower amount of dye X-BR is adsorbed onto it.The adsorption behavior observed for XAD-4 resin and acrylic resins is ascribed to the different interaction between adsorbate and adsorbent.Adsorption dynamics and desorption process were also investigated for further exploring the difference of the adsorption behavior and mechanism on styrene resin XAD-4 and acrylic ester resins.
机译：动态和热力学研究了水溶性染料活性艳蓝X-BR在苯乙烯树脂XAD-4和丙烯酸酯树脂上的吸附。丙烯酸酯树脂之一YWB-50对X-BR表现出最优异的吸附性能。 XAD-4的比表面积大于丙烯酸酯树脂的比表面积;然而，染料X-BR的吸附量较少.XAD-4树脂和丙烯酸树脂的吸附行为归因于不同还研究了吸附动力学和解吸过程，以进一步探讨苯乙烯树脂XAD-4和丙烯酸酯树脂的吸附行为和机理的差异。

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