Abstract The unique properties of gels, particularly polymer based gels have drawn attention of the researchers since ages. This review highlights the fundamental aspects of polymeric gels, enumerating them in terms of differences in synthesis or crosslinking mechanism. To broaden the possibility of these polymeric gels to decontaminate textile effluents comprising of toxic dyes, the scope of commonly used dye removal methodologies are duly discussed herein. Adsorption is recognized as the most reliable, commercially viable and eco-friendly technique for dye removal. In this context, thoughtful selection of gel components is crucial to fine tune the flexibility, robustness, selectivity of the adsorbents to accomplish maximum removal efficiency, ability to regenerate, etc. Therefore, in this review, we have summarized the recently developed polymeric gel based adsorbents for efficient removal of detrimental dyes from wastewater.

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聚合物基凝胶及其在纺织废水中染料修复中的应用

摘要 凝胶的独特性质，特别是聚合物基凝胶自古以来就引起了研究人员的关注。这篇综述突出了聚合物凝胶的基本方面，根据合成或交联机制的差异列举了它们。为了扩大这些聚合物凝胶净化包含有毒染料的纺织废水的可能性，本文适当讨论了常用的染料去除方法的范围。吸附被认为是最可靠、商业上可行和环保的染料去除技术。在这种情况下，仔细选择凝胶成分对于微调吸附剂的灵活性、稳健性、选择性以实现最大去除效率、再生能力等至关重要。 因此，在本综述中，