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Detection of 6-Mercaptopurine by silver nanowires-coated silicon wafer based on surface-enhanced Raman scattering spectroscopy.
- Source :
-
Colloids & Surfaces A: Physicochemical & Engineering Aspects . Nov2016, Vol. 508, p309-315. 7p. - Publication Year :
- 2016
-
Abstract
- The silver nanowires (AgNWs) were prepared through the method of polyol. The prepared AgNWs were characterized by TEM image, UV–vis spectroscopy and X-ray diffraction (XRD). AgNWs were assembled onto silicon wafer through entropy-driven self-assembly method. The 521 cm −1 band of silicon was used as internal standard band. The SERS performance of AgNWs-Si substrate was characterized by using R6G as the probe molecule, and the SERS substrate is employed to detect 6-MP. The linear concentration range of 6-MP is 0.05–3.8 μmolL −1 and the corresponding correlation coefficient is 0.994. The method is satisfactory for detecting 6-MP in two kinds of commercial tablets. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09277757
- Volume :
- 508
- Database :
- Academic Search Index
- Journal :
- Colloids & Surfaces A: Physicochemical & Engineering Aspects
- Publication Type :
- Academic Journal
- Accession number :
- 118074653
- Full Text :
- https://doi.org/10.1016/j.colsurfa.2016.08.069