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

[31] Photocatalytic degradation of methyl orange and cyanide by using TiO2/CuO composite
Koohestani, Hassan
Sadrnezhaad, Sayed Khatiboleslam
[J]. DESALINATION AND WATER TREATMENT, 2016, 57 (46) : 22029 - 22038
[32] Preparation of TiO2/Hydroxyapatite Composite and Its Photocatalytic Degradation of Methyl Orange
Sheng, Guanghong
Qiao, Lili
Mou, Yaqin
[J]. JOURNAL OF ENVIRONMENTAL ENGINEERING, 2011, 137 (07) : 611 - 616
[33] A novel TiO2/biochar composite catalysts for photocatalytic degradation of methyl orange
Lu, Lili
Shan, Rui
Shi, Yueyue
Wang, Shuxiao
Yuan, Haoran
[J]. CHEMOSPHERE, 2019, 222 : 391 - 398
[34] Synthesis of TiO2/Muti-Walled Carbon Nanotubes Composite
Zhang, Min
Zhang, Na
Chu, Jing
Sun, Jing
Li, Qiang
[J]. HIGH-PERFORMANCE CERAMICS VI, 2010, 434-435 : 546 - +
[35] Preparation of Nano TiO2 Coated Carbon Nanotubes Composite Support
Liang Hailong
Wu Yanxia
Tang Jie
Huo Yanli
Liu Hailin
Chen Yufeng
[J]. RARE METAL MATERIALS AND ENGINEERING, 2015, 44 : 605 - 607
[36] Electrodeposited multi-walled carbon nanotubes on Ag-loaded TiO2 nanotubes/Ti plates as a new photocatalyst for dye degradation
Mohaghegh, Neda
Faraji, Masoud
Gobal, Fereydoon
Gholami, Mohammad Reza
[J]. RSC ADVANCES, 2015, 5 (56): : 44840 - 44846
[37] Photocatalytic degradation of methylene blue dye on reticulated vitreous carbon decorated with electrophoretically deposited TiO2 nanotubes
Zaidi, Syed Z. J.
Harito, Christian
Bavykin, Dmitry, V
Martins, Alysson S.
Yuliarto, Brian
Walsh, Frank C.
de Leon, Carlos Ponce
[J]. DIAMOND AND RELATED MATERIALS, 2020, 109
[38] Polyaniline-multiwalled carbon nanotubes (PANI- MWCNTs) composite revisited: An efficient and reusable material for methyl orange dye removal
Pete, Sudhindra
Kattil, Radhika Alikkal
Thomas, Libi
[J]. DIAMOND AND RELATED MATERIALS, 2021, 117
[39] Sonophotocatalytic degradation of methyl orange by carbon nanotube/TiO2 in aqueous solutions
Wang, Shuo
Gong, Qianming
Liang, Ji
[J]. ULTRASONICS SONOCHEMISTRY, 2009, 16 (02) : 205 - 208
[40] Dye-sensitized anodic TiO2 nanotubes
Macák, JM
Tsuchiya, H
Ghicov, A
Schmuki, P
[J]. ELECTROCHEMISTRY COMMUNICATIONS, 2005, 7 (11) : 1133 - 1137

← 1 2 3 4 5 →