Development of a Novel Nanocomposite Using Polypyrrole Grafted Chitosan-Decorated CDs with Improved Photocatalytic Activity under Solar Light Illumination

被引：25

作者：

Midya, Lipi ^{[1
]}

Chettri, Avinash ^{[1
]}

Pal, Sagar ^{[1
]}

机构：

[1] Indian Inst Technol, ISM, Dept Appl Chem, Dhanbad 826004, Bihar, India

来源：

ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2019年 / 7卷 / 10期

关键词：

Carbon dot; Chitosan; Polypyrrole; CARBON DOTS; HYDROTHERMAL TREATMENT; CONJUGATED POLYMERS; DEGRADATION; NANOTUBES; NANODOTS; OXIDE; AZO;

D O I：

10.1021/acssuschemeng.9b00615

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel composite has recently been synthesized by in situ carbon dots (CDs) deposited functionalized chitosan (polypyrrole grafted chitosan) with improved photocatalytic activity toward degradation of toxic 2-chloro phenol (2-CP) into small compounds. The CDs has been prepared using waste watermelon seeds. Various advanced characterization techniques have been performed to confirm the development of copolymer and composite. In situ incorporation of CDs on the copolymer not only enhanced the photocatalytic rate but also make the composite system an efficient photocatalyst under solar light irradiation.

引用

页码：9416 / 9421

页数：11

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