Fe3O4@SiO2@TiO2@MIPs对盐酸小檗碱的特定光降解性能研究

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-05-06 DOI:10.1093/chemle/upae080

Junfu Xiong, Hao Tian, Xicheng Li, Changzheng Wang, Shoufang Xu

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引用次数: 0

摘要

吸附对光催化剂降解新污染物的性能至关重要。在此，我们报告了一种具有半导体/绝缘体/半导体结构的磁性分子印迹材料 Fe3O4@SiO2@TiO2@MIPs，该材料对盐酸小檗碱（BH）的优先降解率高达 81%。催化性能的显著提高可归因于盐酸小檗碱与印迹空腔之间的相互作用以及尺寸匹配，这为解决目前新污染物难以降解的问题提出了新的解决方案。

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Study on the specific photodegradation performance of Fe3O4@SiO2@TiO2@MIPs for berberine hydrochloride

Adsorption is crucial for the performance of photocatalysts in degrading new pollutants. Here, we report a magnetic molecularly imprinted material Fe3O4@SiO2@TiO2@MIPs with a semiconductor/insulator/semiconductor structure, which achieved up to 81% preferential degradation of berberine hydrochloride (BH). The significant enhancement of catalytic performance can be attributed to the interaction between BH and the imprinted cavity, as well as size matching, which proposes new solutions to address the current problem of difficult degradation of new pollutants.

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来源期刊

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry