Direct degradation of dyes by piezoelectric fibers through scavenging low frequency vibration

被引：30

作者：

Zhu, Ruijian ^{[1
]}

Xu, Yunhua ^{[1
]}

Bai, Qing ^{[1
]}

Wang, Zengmei ^{[1
]}

Guo, Xinli ^{[1
]}

Kimura, Hideo ^{[2
]}

机构：

[1] Southeast Univ, Jiangsu Key Lab Construct Mat, Sch Mat Sci & Engn, Nanjing 211189, Jiangsu, Peoples R China

[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2018年 / 702卷

关键词：

BZT-BCT fibers; Piezoelectrochemical effect; Degradation of dyes; Scavenging low frequency vibration; Fibers' diameters; DECOLORIZATION; ENHANCEMENT; NANOFIBERS; CATALYSIS;

D O I：

10.1016/j.cplett.2018.04.047

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A newly discovered nanometer material-mediated piezoelectrochemical (PZEC) for the direct conversion of mechanical energy to chemical energy has attracted increasing attention, for its great potential to be a green dye water decomposition technique. However, it is far from being a cost-effective and practical technique because only ultrasonic can be scavenged to decomposed organic pollutant in previous studies. Here, we prepared 0.5Ba(Zr0.2Ti0.8)O-3-0.5(Ba0.7Ca0.3)TiO3 (BZT-BCT) piezoelectric fibers for the degradation of dye solution via slow stirring and studied the degradation mechanism. It provides a practical, green and low-cost method for decomposing organic dye by scavenging waste mechanical energy from the surrounding environment. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：26 / 31

页数：6

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