Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green
Surface-enhanced Raman scattering (SERS) is a sensitive technique for the detection of low concentration analytes. In this study, we used cellulose fibers (CF) as the templates for the loading of silver nanoparticles (Ag NPs), and the obtained CF-Ag was applied in the detection of R6G and Malachite...
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doaj-50bcb72ec43a449a86539e09d1125f2c2020-11-24T23:10:31ZengMDPI AGMaterials1996-19442018-07-01117119710.3390/ma11071197ma11071197Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite GreenYudong Lu0Changji Wu1Yang Wu2Ruiyun You3Gang Lin4Youqiang Chen5Shangyuan Feng6College of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350117, ChinaCollege of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350117, ChinaCollege of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350117, ChinaCollege of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350117, ChinaCenter of Engineering Technology Research for Microalgae Germplasm Improvement of Fujian, Southern Institute of Oceanography, Fujian Normal University, Fuzhou 350117, ChinaCenter of Engineering Technology Research for Microalgae Germplasm Improvement of Fujian, Southern Institute of Oceanography, Fujian Normal University, Fuzhou 350117, ChinaKey Laboratory of Optoelectronic Science and Technology for Medicine of Ministry of Education, Fujian Provincial Key Laboratory of Photonics Technology, Fujian Normal University, Fuzhou 350117, ChinaSurface-enhanced Raman scattering (SERS) is a sensitive technique for the detection of low concentration analytes. In this study, we used cellulose fibers (CF) as the templates for the loading of silver nanoparticles (Ag NPs), and the obtained CF-Ag was applied in the detection of R6G and Malachite Green (MG) by surface-enhanced Raman scattering. The adsorption technique was employed in the sample preparation, and the optimal detecting status was identified in the dynamic range (sample status ranging from wet to dry) for different concentration of analytes. In comparison to Ag NPs, CF-Ag showed enhanced performance for adsorptive detection of Malachite Green, and the limit of detection was 5 × 10−12 M.http://www.mdpi.com/1996-1944/11/7/1197surface-enhanced Raman scatteringsilvercelluloseMalachite green |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yudong Lu Changji Wu Yang Wu Ruiyun You Gang Lin Youqiang Chen Shangyuan Feng |
spellingShingle |
Yudong Lu Changji Wu Yang Wu Ruiyun You Gang Lin Youqiang Chen Shangyuan Feng Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green Materials surface-enhanced Raman scattering silver cellulose Malachite green |
author_facet |
Yudong Lu Changji Wu Yang Wu Ruiyun You Gang Lin Youqiang Chen Shangyuan Feng |
author_sort |
Yudong Lu |
title |
Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green |
title_short |
Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green |
title_full |
Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green |
title_fullStr |
Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green |
title_full_unstemmed |
Ag-Coated Cellulose Fibers as Surface-Enhanced Raman Scattering Substrates for Adsorptive Detection of Malachite Green |
title_sort |
ag-coated cellulose fibers as surface-enhanced raman scattering substrates for adsorptive detection of malachite green |
publisher |
MDPI AG |
series |
Materials |
issn |
1996-1944 |
publishDate |
2018-07-01 |
description |
Surface-enhanced Raman scattering (SERS) is a sensitive technique for the detection of low concentration analytes. In this study, we used cellulose fibers (CF) as the templates for the loading of silver nanoparticles (Ag NPs), and the obtained CF-Ag was applied in the detection of R6G and Malachite Green (MG) by surface-enhanced Raman scattering. The adsorption technique was employed in the sample preparation, and the optimal detecting status was identified in the dynamic range (sample status ranging from wet to dry) for different concentration of analytes. In comparison to Ag NPs, CF-Ag showed enhanced performance for adsorptive detection of Malachite Green, and the limit of detection was 5 × 10−12 M. |
topic |
surface-enhanced Raman scattering silver cellulose Malachite green |
url |
http://www.mdpi.com/1996-1944/11/7/1197 |
work_keys_str_mv |
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