Hydrothermal Synthesis of Graphene-TiO2 Nanotube Composites and Study of Photocatalytic Properties

CHEN Yue; HE Da-wei; WANG Yong-sheng; YANG Bing-yang

doi:10.3788/fgxb20194002.0177

您当前的位置：

首页 >

文章列表页 >

Hydrothermal Synthesis of Graphene-TiO₂ Nanotube Composites and Study of Photocatalytic Properties

Synthesis and Properties of Materials | 更新时间：2020-08-12

- Hydrothermal Synthesis of Graphene-TiO₂ Nanotube Composites and Study of Photocatalytic Properties
- Chinese Journal of Luminescence Vol. 40, Issue 2, Pages: 177-182(2019)
- 作者机构：
  
  1. 北京交通大学光电子技术研究所发光与光信息技术教育部重点实验室, 北京 100044
  2. 航天特种材料及工艺技术研究所, 北京 100074
- 作者简介：
- 基金信息：
  
  Supported by National Natural Science Foundation of China(61335006,61378073,61875236)
- DOI：10.3788/fgxb20194002.0177
  CLC： O482
- Received：31 January 2018，
  
  Revised：11 July 2018，
  
  Published Online：09 May 2018，
  
  Published：05 February 2019
- 稿件说明：
移动端阅览
陈越, 何大伟, 王永生等. 水热法制备二氧化钛纳米管-石墨烯复合光催化剂及其光催化性能[J]. 发光学报, 2019,40(2): 177-182

CHEN Yue, HE Da-wei, WANG Yong-sheng etc. Hydrothermal Synthesis of Graphene-TiO2 Nanotube Composites and Study of Photocatalytic Properties[J]. Chinese Journal of Luminescence, 2019,40(2): 177-182
陈越, 何大伟, 王永生等. 水热法制备二氧化钛纳米管-石墨烯复合光催化剂及其光催化性能[J]. 发光学报, 2019,40(2): 177-182 DOI： 10.3788/fgxb20194002.0177.

CHEN Yue, HE Da-wei, WANG Yong-sheng etc. Hydrothermal Synthesis of Graphene-TiO2 Nanotube Composites and Study of Photocatalytic Properties[J]. Chinese Journal of Luminescence, 2019,40(2): 177-182 DOI： 10.3788/fgxb20194002.0177.

摘要

采用水热法制备了二氧化钛纳米管-石墨烯的复合光催化剂。利用X射线衍射仪、扫描电镜、透射电镜和拉曼光谱仪对复合材料进行了表征与分析，并对其光催化性能进行了测试。结果显示，同纯二氧化钛纳米管相比，二氧化钛纳米管-石墨烯的光催化性能较高。石墨烯与二氧化钛纳米管复合，充当电子受体，载流子迁移率得到提高，从而提升了光催化性能。

Abstract

A photocatalyst of titanium dioxide nanotube-graphene was prepared by hydrothermal method in this paper. The composites were characterized for further analyzation by X-ray diffractometry

scanning electron microscopy

transmission electron microscopy and Raman spectroscopy. The photocatalytic properties were tested. The results show that the photocatalytic performance of titanium dioxide nanotube-graphene is higher than that of pure titanium dioxide nanotubes. Graphene is combined with titanium dioxide nanotubes to act as an electron acceptor

and the carrier mobility is improved

thereby improving photocatalytic performance.

关键词

Keywords

references

CUI Y,KIM S N,JONES S E,et al.. Chemical functionalization of graphene enabled by phage displayed peptides[J]. Nano Lett., 2010,10(11):4559-4565.

AMBRUS Z,MOGYORSI K,SZALAI ,et al.. Low temperature synthesis,characterization and substrate-dependent photocatalytic activity of nanocrystalline TiO2 with tailor-made rutile to anatase ratio[J]. Appl. Catal. A Gen., 2008,340(2):153-161.

CHEN Y J,STATHATOS E,DIONYSIOU D D. Microstructure characterization and photocatalytic activity of mesoporous TiO2 films with ultrafine anatase nanocrystallites[J]. Surf. Coat. Technol., 2008,202(10):1944-1950.

NOVOSELOV K S,MCCANN E,MOROZOV S V,et al.. Unconventional quantum Hall effect and Berry's phase of 2 in bilayer graphene[J]. Nat. Phys., 2006,2(3):177-180.

WOAN K,PYRGIOTAKIS G,SIGMUND W. Photocatalytic carbon-nanotube-TiO2 composites[J]. Adv. Mater., 2009,21(21):2233-2239.

YAO Y,LI G H,CISTON S,et al.. Photoreactive TiO2/carbon nanotube composites:synthesis and reactivity[J]. Environ. Sci. Technol., 2008,42(13):4952-4957.

LONG Y Z,LU Y,HUANG Y,et al.. Effect of C60 on the photocatalytic activity of TiO2 nanorods[J]. J. Phys. Chem. C, 2009,113(31):13899-13905.

WANG W D,SILVA C G,FARIA J L. Photocatalytic degradation of chromotrope 2R using nanocrystalline TiO2/activated-carbon composite catalysts[J]. Appl. Catal. B Environ., 2007, 70(1-4):470-478.

HUMMERS JR W S,OFFEMAN R E. Preparation of graphitic oxide[J]. J. Am. Chem. Soc., 1958,80(6):1339.

BALACHANDRAN U,EROR N G. Raman spectra of titanium dioxide[J]. J. Solid State Chem., 1982,42(3):276-282.

KIM S W,KHAN R,KIM T J,et al.. Synthesis, characterization, and application of Zr, S co-doped TiO2 as visible-light active photocatalyst[J]. Bull. Korean Chem. Soc., 2008,29(6):1217-1223.

PERERA S D,MARIANO R G,VU K,et al.. Hydrothermal synthesis of graphene-TiO2 nanotube composites with enhanced photocatalytic activity[J]. ACS Catal., 2012,2(6):949-956.

KAMAT P V. Graphene-based nanoassemblies for energy conversion[J]. J. Phys. Chem. Lett., 2011,2(3):242-251.

Views

158

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Mechanism and Regulation of Light Absorption in Mid-infrared Band Based on Hexagonal Boron Nitride Phonon Polariton Coupling Enhancement

Mid Infrared Er³⁺∶ZBLAN Mode-locked Laser and Wavelength Tunable Performance Based on Graphene/WS₂ Saturated Absorber

Research Progress of Fast Response 2D Material Photodetectors with Metal-semiconductor-metal Structure

Research Progress of Graphene Based Photodetectors Under Different Response Mechanisms

Preparation of Graphene Quantum Dots by Laser-induced Polydimethylsiloxane

Related Author

FAN Dashuo

CHENG Yu’ang

CHEN Yang

SHI Zhiming

LIU Yongyan

YANG Xueying

TIAN Ying

CAI Enlin

Related Institution

Institute of Optics and Electronics， Chinese Academy of Sciences

Changchun Institute of Optics， Fine Mechanics and Physics， Chinese Academy of Sciences

University of Chinese Academy of Sciences

Shanghai Advanced Research Institute， Chinese Academy of Sciences

Shanghai Institute of Applied Physics， Chinese Academy of Sciences

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176862 Email：fgxbt@126.com
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰