Suppr超能文献

新型 SrWO/PEDOT-PPy 纳米杂化材料及其电化学和光催化性能。

New spacious SrWO/PEDOT-PPy nanohybrids and their electrochemical and photocatalytic activities.

机构信息

Centre for Applied Nanomaterials, Chennai Institute of Technology, Chennai, 600069, Tamil Nadu, India.

School of Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.

出版信息

Environ Sci Pollut Res Int. 2024 Oct;31(47):57887-57902. doi: 10.1007/s11356-024-34988-y. Epub 2024 Sep 19.

Abstract

A novel SrWO-poly(3,4-ethylene dioxythiophene) (PEDOT)-polypyrrole (PPy) nanocomposite was synthesized via chemically oxidative polymerization and considered by using numerous method of the techniques. The resulting SrWO/PEDOT-PPy nanocomposite demonstrated remarkable electrochemical sensing capabilities for sulfadiazine (SFA). As a modified glassy carbon electrode (SrWO/PEDOT-PPy/GCE) revealed for superior catalytic activity in the electrochemical oxidation of sulfadiazine, enabling sensitive detection with quantification and detection limits of 1.0936 × 10 M µA and 2.2104 × 10 M µA, respectively. This technique effectively determined SFA content in real samples. Additionally, SrWO/PEDOT-PPy demonstrated extraordinary photocatalytic ability, achieving a Methylene Blue (MB) degradation rate of up to 99.1% under halogen light irradiation within 80 min. Hybrid photocatalyst has exhibited to strong reusability and photocatalytic stability under frequent light exposure. A contrivance for the photocatalytic deprivation of MB by SrWO/PEDOT-PPy is proposed. These results underscore the crucial role of SrWO/PEDOT-PPy in practical environmental remediation analysis. The fluorescence investigations have betrothed to terephthalic acid radical formations of SrWO/PEDOT-PPy hybrids, which were modulated by different approaches, and its mainly driven for higher illumination aptitudes. Meanwhile, this was more supporting for physio-chemical properties of the phenomenon, at this consequential with significantly well improved to the photocatalytic performances. Because of this, SrWO/PEDOT-PPy hybrid materials were comprehended to deliver excellent kinetics, and better recyclable activities.

摘要

一种新型的 SrWO-聚(3,4-乙烯二氧噻吩)(PEDOT)-聚吡咯(PPy)纳米复合材料通过化学氧化聚合合成,并通过多种技术手段进行了研究。所得 SrWO/PEDOT-PPy 纳米复合材料对磺胺嘧啶(SFA)表现出显著的电化学传感性能。作为一种修饰玻碳电极(SrWO/PEDOT-PPy/GCE),它在电化学氧化磺胺嘧啶方面表现出优异的催化活性,能够实现对磺胺嘧啶的灵敏检测,其定量和检测限分别为 1.0936×10-6 M µA 和 2.2104×10-6 M µA。该技术可有效测定实际样品中的 SFA 含量。此外,SrWO/PEDOT-PPy 表现出非凡的光催化能力,在卤素光照射下,MB 的降解率在 80 分钟内高达 99.1%。在频繁的光照下,混合光催化剂表现出很强的可重复使用性和光催化稳定性。提出了一种 SrWO/PEDOT-PPy 光催化降解 MB 的方案。这些结果突出了 SrWO/PEDOT-PPy 在实际环境修复分析中的关键作用。荧光研究表明,SrWO/PEDOT-PPy 杂化物中存在对苯二甲酸自由基的形成,这是通过不同的方法来调节的,其主要驱动力是更高的光照适应性。同时,这对物理化学性质的现象更为支持,因此显著改善了光催化性能。因此,SrWO/PEDOT-PPy 杂化材料具有出色的动力学和更好的可回收活性。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验