槲皮素基磁性多孔有机聚合物对酚类污染物的高效吸附

IF 2.5 4区 化学 Q3 POLYMER SCIENCE
Qimeng Zhu, Zewen Nie, Dongxin Yang, Lijun Sun, Liqiu Wang, Weitao Gong
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引用次数: 0

摘要

酚类废水对公众健康构成重大威胁,迫切需要开发有效和高效的处理方法。多孔有机聚合物以其高结构稳定性、大表面积和多种物理化学性质而闻名,在吸附技术中得到了广泛的应用。因此,开发新型吸附材料仍然是科学研究的一个重要领域。本研究以槲皮素为主要前驱体,合成了一种新型多孔有机高分子吸附剂。为了促进有效的分离和可重复使用,磁性Fe3O4@SiO₂磁性纳米颗粒(MNPs)被集成到多孔基质中。所制备的磁性有机多孔吸附剂对酚类污染物具有良好的吸附能力,并且具有良好的可回收性和可重复使用性。此外,通过一系列表征技术对吸附机理进行了系统的研究和验证。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Quercetin-Based Magnetic Porous Organic Polymers for Efficient Adsorption of Phenolic Pollutants

Quercetin-Based Magnetic Porous Organic Polymers for Efficient Adsorption of Phenolic Pollutants

Phenolic wastewater poses a significant threat to public health, highlighting the urgent need for the development of effective and efficient treatment methods. Porous organic polymers, renowned for their high structural stability, large surface area, and diverse physicochemical properties, have gained widespread application in adsorption-based technologies. Therefore, the development of novel adsorbent materials remains a crucial area of scientific research. In this study, a novel porous organic polymer adsorbent is synthesized using quercetin, derived from biomass, as the key precursor. To facilitate efficient separation and reusability, magnetic Fe3O4@SiO₂ magnetic nano-particle nanoparticles (MNPs) are integrated into the porous matrix. The resulting magnetic organic porous adsorbents exhibited outstanding adsorption capacity for phenolic contaminants, along with excellent recoverability and reusability. Additionally, the adsorption mechanism is systematically investigated and verified through a series of characterization techniques.

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来源期刊
Macromolecular Chemistry and Physics
Macromolecular Chemistry and Physics 化学-高分子科学
CiteScore
4.30
自引率
4.00%
发文量
278
审稿时长
1.4 months
期刊介绍: Macromolecular Chemistry and Physics publishes in all areas of polymer science - from chemistry, physical chemistry, and physics of polymers to polymers in materials science. Beside an attractive mixture of high-quality Full Papers, Trends, and Highlights, the journal offers a unique article type dedicated to young scientists – Talent.
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