Home > Archive>Volume 13, Issue 1, 2017 >38-41. DOI:10.1007/s11801-017-6236-1
PDF HTML XML Export Cite reminder
Multidimensional Co3O4 nano sponge for the highly sensitive SERS applications
CSTR:
[cstr]
Author:
Affiliation:

Key Laboratory on Electronic Test & Measurement for National Defense Science and Technology, North University of China, Taiyuan 030051, China

  • Article
    • | |
  • Metrics
    • |
  • Reference [15]
    • |
  • Related [20]
    • | | |
  • Comments
    Abstract:

    In this work, surface enhanced Raman spectroscopy (SERS) substrates with Ag nanoparticles (NPs) decorated Co3O4 nanowires (NWs) grafted on the three-dimensional (3D) network architecture of Ni foam (denoted as Ag-NP@Co3O4- NW/Ni-foam) arrays are manufactured. In the experiment, the hierarchical Ag-NP@Co3O4-NW/Ni-foam arrays exhibit strong SERS activity due to the higher density of the “hot spots” created from the large quantities of neighboring Ag NPs. Using this hierarchical 3D SERS substrates, the crystal violet (a banned drug of aquaculture) with concentration down to 10-14 mol/L can be detected, which shows potential application in SERS-based rapid trace-level detection of harmful food additives.

    Reference
    [1] W. Shen, X. Lin, C. Jiang, C. Li, H. Lin, J. Huang, S. Wang, G. Liu, X. Yan and Q. Zhong, Angewandte Chemie 54, 7308 (2015).
    [2] D. Li, Y. Zhang, R. Li, J. Guo, C. Wang and C. Tang, Small 11, 2200 (2015).
    [3] X. Xia, J. Zeng, Q. Zhang, C.H. Moran and Y. Xia, Journal of Physical Chemistry C 116, 21647 (2012).
    [4] J. Lee, B. Hua, S. Park, M. Ha, Y. Lee, Z. Fan and H. Ko, Nanoscale 6, 616 (2014).
    [5] X. Li, J. Li, X. Zhou, Y. Ma, Z. Zheng, X. Duan and Y. Qu, Carbon 66, 713 (2014).
    [6] E. Le Ru, E. Blackie, M. Meyer and P.G. Etchegoin, Journal of Physical Chemistry C 111, 13794 (2007).
    [7] J. Liu, G.W. Meng, Z.B. Li, Z.L. Huang and X.D. Lia, Nanoscale 7, 18218 (2015).
    [8] X. Hu, G. Meng, Q. Huang, C. Zhu, B. Chen, Z. Huang, F. Li and Z. Wang, ACS Applied Materials & Interfaces 6, 7991 (2014).
    [9] Q. Zhou, G. Meng, Q. Huang, C. Zhu, H. Tang, Y. Qian, B. Chen and B. Chen, Physical Chemistry Chemical Physics 16, 3686 (2014).
    [10] L. Gao, S. Xu, C. Xue, Z. Hai, D. Sun and Y. Lu, Jounal of Nanoparticle Research 18, 1 (2016).
    [11] F. Zhang, C. Yuan, X. Lu, L. Zhang, Q. Che and X. Zhang, Journal of Power Sources 203, 250 (2012).
    [12] S. Senapati, S.K. Srivastava, S.B. Singh and A.R. Kulkarni, Environmental Research 135, 95 (2014).
    [13] K. Zhang, T. Zeng, X. Tan, W. Wu, Y. Tang and H. Zhang, Appled Surface Science 347, 569 (2015).
    [14] J. Leem, H.W. Kang, S.H. Ko and H.J. Sung, Nanoscale 6, 2895 (2014).
    [15] S. Yao, C. Zhou and D. Chen, Chemical Communications 49, 6409 (2013).
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

ZHAO Miao-miao, LIU Wen-yao, DU Jian-gong, GUO Xu-dong, WANG Lei, XIA Mei-jing, TANG Jun. Multidimensional Co3O4 nano sponge for the highly sensitive SERS applications[J]. Optoelectronics Letters,2017,13(1):38-41

Copy
Share
Article Metrics
  • Abstract:3908
  • PDF: 0
  • HTML: 0
  • Cited by: 0
History
  • Received:October 26,2016
  • Online: January 11,2017
Article QR Code
Phone：86-22-60214471
URL：http://www.oelett.com E-mail：oel@263.net
Supported by:Beijing E-Tiller Technology Development Co., Ltd.
® 2025 All Rights Reserved