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Waste fiber powder functionalized with silver nanoprism for enhanced Raman scattering analysis

Tang, Bin, Zeng, Tian, Liu, Jun, Zhou, Ji, Ye, Yong and Wang, Xungai 2017, Waste fiber powder functionalized with silver nanoprism for enhanced Raman scattering analysis, Nanoscale research letters, vol. 12, pp. 1-9, doi: 10.1186/s11671-017-2118-5.

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Title Waste fiber powder functionalized with silver nanoprism for enhanced Raman scattering analysis
Author(s) Tang, BinORCID iD for Tang, Bin orcid.org/0000-0001-7111-8223
Zeng, Tian
Liu, Jun
Zhou, Ji
Ye, Yong
Wang, Xungai
Journal name Nanoscale research letters
Volume number 12
Article ID 341
Start page 1
End page 9
Total pages 9
Publisher SpringerOpen
Place of publication Heidelberg, Germany
Publication date 2017
ISSN 1931-7573
Keyword(s) Silver nanoprisms
Wool particles
Electrostatic assembly
SERS substrate
Trace analysis
Science & Technology
Technology
Physical Sciences
Nanoscience & Nanotechnology
Materials Science, Multidisciplinary
Physics, Applied
Science & Technology - Other Topics
Materials Science
Physics
SURFACE-PLASMON RESONANCE
WOOL POWDERS
GOLD NANOPARTICLES
SERS
NANOSTRUCTURES
SPECTROSCOPY
CONVERSION
PARTICLES
THIRAM
PAPER
Summary Biomass disks based on fine powder produced from disposed wool fibers were prepared for surface-enhanced Raman scattering (SERS). The wool powders (WPs) were modified by silver nanoprisms via an assembly method and then pressed into disks using a hydraulic laboratory pellet press. Scanning electron microscopy (SEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS) were used to characterize the WPs and disks before and after treatment with silver nanoparticles (AgNPs). The WPs retained porous structures after treatment with AgNPs. The silver nanoprisms on WPs were observed clearly and the localized surface plasmon resonance (LSPR) properties of silver nanoprisms led to blue color of wool powder (WP). The obtained WP disks with AgNPs were confirmed to enhance greatly the Raman signal of thiram. The SERS disks are low-cost and convenient to use, with high sensitivity. The characteristic SERS bands of 10−8 M thiram can be identified from WP disks containing silver nanoparticles.
Language eng
DOI 10.1186/s11671-017-2118-5
Field of Research 0204 Condensed Matter Physics
0912 Materials Engineering
1007 Nanotechnology
Socio Economic Objective 0 Not Applicable
HERDC Research category C1 Refereed article in a scholarly journal
Grant ID National Natural Science Foundation of China No.51403162, 51273153, 21003034
Educational Commission of Hubei Province of China No. T201101, Q20131002
MoE Innovation Team Project in Biological Fibers Advanced Textile Processing and Clean Production No. IRT13086
Copyright notice ©2017, The Authors
Free to Read? Yes
Use Rights Creative Commons Attribution licence
Persistent URL http://hdl.handle.net/10536/DRO/DU:30097870

Document type: Journal Article
Collections: Institute for Frontier Materials
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Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.