Carbon nanotubes/TiO2 nanotubes composite photocatalysts. for efficient degradation of methyl orange dye

被引：73

作者：

Jiang, Tingshun ^{[1
]}

Zhang, Lei ^{[1
]}

Ji, Meiru ^{[1
]}

Wang, Qian ^{[1
]}

Zhao, Qian ^{[1
]}

Fu, Xiaoqi ^{[1
]}

Yin, Hengbo ^{[1
]}

机构：

[1] Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Peoples R China

来源：

PARTICUOLOGY | 2013年 / 11卷 / 06期

关键词：

Carbon nanotube; TiO2; nanotube; Composite photocatalyst; Characterization; Photocatalytic activity; Methyl orange; TITANIA NANOTUBES; DOPED TIO2; ARRAYS; ADSORPTION; PHENOL; WATER;

D O I：

10.1016/j.partic.2012.07.008

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A series of carbon nanotubes/TiO2 nanotubes (CNTs/TNTs) composite photocatalysts were successfully prepared by incorporation of CNTs in HNO3 washing process. These photocatalysts were characterized by XRD, N-2 physical adsorption, UV-vis diffuse reflectance spectroscopy, TEM and Raman spectroscopy, respectively, and their photocatalytic activities were tested by using methyl orange (MO) as a model compound. Also, the effects of amount of CNTs incorporated, calcination temperature and amount of catalyst on the photocatalytic activity of the composite photocatalyst were systematically investigated. The results show that the CNTs/TNTs composite exhibits much higher photocatalytic activity than that of the TNTs or CNTs alone. (C) 2013 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

引用

页码：737 / 742

页数：6

共 50 条

[1] Carbon nanotubes/TiO2 nanotubes composite photocatalysts for efficient degradation of methyl orange dye
Tingshun Jiang
Lei Zhang
Meiru Ji
Qian Wang
Qian Zhao
Xiaoqi Fu
Hengbo Yin
[J]. Particuology, 2013, 11 (06) : 737 - 742
[2] Enhanced photocatalytic degradation of methyl orange by Au/TiO2 nanotubes
Gao, Yuan
Fan, Xiao-bin
Zhang, Wen-feng
Zhao, Qing-shan
Zhang, Guo-liang
Zhang, Feng-bao
Li, Yang
[J]. MATERIALS LETTERS, 2014, 130 : 1 - 4
[3] P-incorporated TiO2 Nanotubes for Methyl Orange Degradation
Saharudin, Khairul Arifah
Sreekantan, Srimala
[J]. ADVANCED X-RAY CHARACTERIZATION TECHNIQUES, 2013, 620 : 151 - 155
[4] Application of TiO2 nanotubes as photocatalysts for decolorization of synthetic dye wastewater
Rojviroon, Thammasak
Rojviroon, Orawan
Sirivithayapakorn, Sanya
Angthong, Sivakorn
[J]. WATER RESOURCES AND INDUSTRY, 2021, 26
[5] Investigation of Physicochemical Parameters That Influence Photocatalytic Degradation of Methyl Orange over TiO2 Nanotubes
Smith, York R.
Kar, Archana
Subramanian, Vaidyanathan
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2009, 48 (23) : 10268 - 10276
[6] TiO2 nanotubes as recyclable catalyst for efficient photocatalytic degradation of indigo carmine dye
Costa, Leonardo L.
Prado, Alexandre G. S.
[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2009, 201 (01) : 45 - 49
[7] Preparation of TiO2/carbon nanotubes photocatalysts: The influence of the method of oxidation of the carbon nanotubes on the photocatalytic activity of the nanocomposites
Djokic, Veljko R.
Marinkovic, Aleksandar D.
Mitric, Miodrag
Uskokovic, Petar S.
Petrovic, Rada D.
Radmilovic, Velimir R.
Janackovic, Djordje T.
[J]. CERAMICS INTERNATIONAL, 2012, 38 (08) : 6123 - 6129
[8] Highly Hydrophilic TiO2 Nanotubes Network by Alkaline Hydrothermal Method for Photocatalysis Degradation of Methyl Orange
Yang, Jin
Du, Jun
Li, Xiuyun
Liu, Yilin
Jiang, Chang
Qi, Wenqian
Zhang, Kai
Gong, Cheng
Li, Rui
Luo, Mei
Peng, Hailong
[J]. NANOMATERIALS, 2019, 9 (04)
[9] New Insight for Enhanced Photocatalytic Activity of TiO2 by Doping Carbon Nanotubes: A Case Study on Degradation of Benzene and Methyl Orange
Xu, Yi-Jun
Zhuang, Yangbin
Fu, Xianzhi
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (06): : 2669 - 2676
[10] Adsorption of methyl orange dye onto multiwalled carbon nanotubes
Zhao, Donglin
Zhang, Weimeng
Chen, Changlun
Wang, Xiangke
[J]. 2013 INTERNATIONAL SYMPOSIUM ON ENVIRONMENTAL SCIENCE AND TECHNOLOGY (2013 ISEST), 2013, 18 : 890 - 895

← 1 2 3 4 5 →