Facile and rapid growth of Ag2S microrod arrays as efficient substrates for both SERS detection and photocatalytic degradation of organic dyes

被引:32
作者
Cao, Qi [1 ]
Che, Renchao [1 ]
Chen, Nan [2 ]
机构
[1] Fudan Univ, Dept Mat Sci, Adv Mat Lab, Shanghai 200438, Peoples R China
[2] Univ So Calif, Dept Chem Engn & Mat Sci, Los Angeles, CA 90089 USA
关键词
ENHANCED RAMAN-SCATTERING; QUANTUM DOTS; SOLAR-CELLS; WASTE-WATER; SUDAN DYES; AZO DYES; IN-VIVO; TIO2; NANOPARTICLES; IV;
D O I
10.1039/c4cc00107a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel bifunctional substrate derived from well-aligned Ag2S microrod arrays was obtained via a facile and cost-effective solvothermal process rapidlywithin 1 h. It demonstrates great activity for both SERS detection and photocatalytic degradation of organic dyes, and thus holds great potential for environmental monitoring devices and other applications.
引用
收藏
页码:4931 / 4933
页数:3
相关论文
共 37 条
[1]   Photocatalytic degradation of Azure and Sudan dyes using nano TiO2 [J].
Aarthi, T. ;
Narahari, Prashanthi ;
Madras, Giridhar .
JOURNAL OF HAZARDOUS MATERIALS, 2007, 149 (03) :725-734
[2]  
Cho SH, 1998, J KOREAN PHYS SOC, V32, P584
[3]   Beta-carotene protects sudan IV from photocatalytic degradation in a micellar model system:: Insights into the antioxidant properties of the "golden" Staphylococcus aureus [J].
Coates, Cristina M. ;
Caldwell, William ;
Alberte, Randall S. ;
Barreto, Patricia D. ;
Barreto, Jose C. .
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, 2007, 23 (09) :1305-1310
[4]   Sudan dyes: are they dangerous for human health? [J].
Fonovich, Teresa M. .
DRUG AND CHEMICAL TOXICOLOGY, 2013, 36 (03) :343-352
[5]   Charge-transfer contributions in surface-enhanced Raman scattering from Ag, Ag2S and Ag2Se substrates [J].
Fu, Xiaoqi ;
Jiang, Tingshun ;
Zhao, Qian ;
Yin, Hengbo .
JOURNAL OF RAMAN SPECTROSCOPY, 2012, 43 (09) :1191-1195
[6]   Decolourization of textile industry wastewater by the photocatalytic degradation process [J].
Hachem, C ;
Bocquillon, F ;
Zahraa, O ;
Bouchy, M .
DYES AND PIGMENTS, 2001, 49 (02) :117-125
[7]   Development of highly luminescent and cytocompatible near-IR-emitting aqueous Ag2S quantum dots [J].
Hocaoglu, Ibrahim ;
Cizmeciyan, M. Natali ;
Erdem, Rengin ;
Ozen, Can ;
Kurt, Adnan ;
Sennaroglu, Alphan ;
Acar, Havva Yagci .
JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (29) :14674-14681
[8]   In Vivo Fluorescence Imaging with Ag2S Quantum Dots in the Second Near-Infrared Region [J].
Hong, Guosong ;
Robinson, Joshua T. ;
Zhang, Yejun ;
Diao, Shuo ;
Antaris, Alexander L. ;
Wang, Qiangbin ;
Dai, Hongjie .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (39) :9818-9821
[9]   Synthesis of SERS active Ag2S nanocrystals using oleylamine as solvent, reducing agent and stabilizer [J].
Hou, Xiaomiao ;
Zhang, Xiaoling ;
Yang, Wen ;
Liu, Yu ;
Zhai, Xiaoman .
MATERIALS RESEARCH BULLETIN, 2012, 47 (09) :2579-2583
[10]   Surface-Enhanced Raman Scattering on a Chemically Etched ZnSe Surface [J].
Islam, Syed K. ;
Tamargo, Maria ;
Moug, Richard ;
Lombardi, John R. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (44) :23372-23377