Conjugated Polymer Polypyrrole Nanostructures: Synthesis and Photocatalytic Applications

IF 7.1 2区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Topics in Current Chemistry Pub Date : 2022-06-18 DOI:10.1007/s41061-022-00388-4
Xiaojiao Yuan, Hynd Remita
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引用次数: 9

Abstract

Conjugated polymers (CPs) have been recently widely investigated for their properties and their applications in different fields including photocatalysis. Among the family of CPs, polypyrrole (PPy) has been the most extensively studied owing to its good environmental stability, high electrical conductivity, superior redox properties and easy synthesis. Besides, nanostructured polypyrrole-based nanomaterials are a type of active organic materials for photocatalysis, which is one of their emerging applications. Nanostructuration of polypyrrole can reduce the electron-hole recombination because of short charge transfer distances and reactant adsorption, and product desorption can be enhanced owing to the high surface area offered by nanostructures. This review summarizes synthesis of different nanostructures based on π-conjugated polymer polypyrrole and the latest developments for photocatalytic applications, including degradation of organic pollutants and hydrogen generation.

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共轭高分子聚吡咯纳米结构:合成及其光催化应用
共轭聚合物(CPs)的性质及其在光催化等不同领域的应用近年来得到了广泛的研究。聚吡咯(PPy)因其具有良好的环境稳定性、高导电性、优异的氧化还原性能和易于合成等优点,在聚吡咯家族中得到了最广泛的研究。此外,纳米结构聚吡咯基纳米材料是一类用于光催化的活性有机材料,是其新兴的应用领域之一。聚吡咯的纳米结构由于电荷转移距离短和对反应物的吸附,可以减少电子-空穴复合,并且由于纳米结构提供的高表面积,可以增强产物的脱附。本文综述了基于π共轭聚合物聚吡咯的不同纳米结构的合成及其光催化应用的最新进展,包括降解有机污染物和制氢。
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来源期刊
Topics in Current Chemistry
Topics in Current Chemistry Chemistry-General Chemistry
CiteScore
13.70
自引率
1.20%
发文量
48
期刊介绍: Topics in Current Chemistry is a journal that presents critical reviews of present and future trends in modern chemical research. It covers all areas of chemical science, including interactions with related disciplines like biology, medicine, physics, and materials science. The articles in this journal are organized into thematic collections, offering a comprehensive perspective on emerging research to non-specialist readers in academia or industry. Each review article focuses on one aspect of the topic and provides a critical survey, placing it in the context of the collection. Selected examples highlight significant developments from the past 5 to 10 years. Instead of providing an exhaustive summary or extensive data, the articles concentrate on methodological thinking. This approach allows non-specialist readers to understand the information fully and presents the potential prospects for future developments.
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