Preparation of stable core-shell dye adsorbent Ag-coated silica nanospheres as a highly active surfaced-enhanced Raman scattering substrate for detection of Rhodamine 6G

Dyes and Pigments

Volumn 95, Issue 3, 2012, Pages 473-477

  Long, Shijia ^a   Li, Li ^a   Guo, Hao ^a   Yang, Wu ^a   Lu, Feng ^a  

^a NORTHWEST NORMAL UNIVERSITY   (China)

Author keywords

Ag coated silica nanospheres; Core shell structure; determination; Electrostatic assembly; Rhodamine 6G; Surface enhanced Raman scattering

Indexed keywords

CORE SHELL STRUCTURE; DETERMINATION; ELECTROSTATIC ASSEMBLY; RHODAMINE 6G; SILICA NANOSPHERES; SURFACE ENHANCED RAMAN SCATTERING (SERS);

BIOSENSORS; ELECTROSTATIC SEPARATORS; MOLECULES; NANOSPHERES; RAMAN SCATTERING; RAMAN SPECTROSCOPY; SILICA; SPHERES; SUBSTRATES; SYNTHESIS (CHEMICAL);

SILVER;

EID: 84864070795     PISSN: 01437208     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.dyepig.2012.05.023     Document Type: Article

References (26)

1. M. Schierhorn, S.J. Lee, S.W. Boettcher, G.D. Stucky, and M. Moskovits Metal-silica hybrid nanostructures for surface-enhanced Raman spectroscopy Adv Mater 18 2006 2829 2832
2. Y.C. Liu, and S.J. Yang Improved surface-enhanced Raman scattering based on Ag-Au bimetals prepared by galvanic replacement reactions Electrochim Acta 52 2007 1925 1931
3. W.W. Zhang, X.M. Ren, H.F. Li, J.L. Xie, C.S. Lu, and Y. Zou Surface-enhanced Raman scattering (SERS) from different azobenzene self-assembled monolayers and sandwiches J Colloid Interf Sci 268 2003 173 180
4. K. Kim, and J.K. Yoon Raman scattering of 4-aminobenzenethiol sandwiched between Ag/Au nanoparticle and macroscopically smooth Au substrate J Phys Chem B 109 2005 20731 20736
5. G.V.P. Kumar, S. Shruthi, B. Vibha, B.A.A. Reddy, T.K. Kundu, and C. Narayana Hot spots in Ag core-Au shell nanoparticles potent for surface-enhanced Raman scattering studies of biomolecules J Phys Chem C 111 2007 4388 4392
6. S. Chan, S. Kwon, T.W. Koo, L.P. Lee, and A.A. Berlin Surface-enhanced Raman scattering of small molecules from silver-coated silicon nanopores Adv Mater 15 2003 1595 1598
7. G.L. Liu, Y. Lu, J. Kim, J.C. Doll, and L.P. Lee Magnetic nanocrescents as controllable surface-enhanced Raman scattering nanoprobes for biomolecular imaging Adv Mater 17 2005 2683 2688
8. L. Rivas, S. Sanchez-Cortes, J.V. Garcia-Ramos, and G. Morcillo Mixed silver/gold colloids: a study of their formation, morphology, and surface-enhanced Raman activity Langmuir 16 2000 9722 9728
9. shell bimetallic nanoparticles for immunoassay based on surface-enhanced Raman spectroscopy J Phys Chem B 110 2006 4002 4006
10. C.G. Wang, Y. Chen, T.T. Wang, Z. Ma, and Z. Su Monodispersed gold nanorod-embedded silica particles as novel Raman labels for biosensing Adv Funct Mater 18 2008 355 361
11. H.Z. Yu, J. Zhang, H.L. Zhang, and Z.F. Liu Surface-enhanced Raman scattering (SERS) from azobenzene self-assembled "sandwiches" Langmuir 15 1999 16 19
12. L.H. Lu, H.J. Zhang, G.Y. Sun, S.Q. Xi, and H.S. Wang Aggregation-based fabrication and assembly of roughened composite metallic nanoshells: application in surface-enhanced Raman scattering Langmuir 19 2003 9490 9493
13. Y.C. Liu, C.C. Yu, and T.C. Hsu Trace molecules detectable by surface-enhanced Raman scattering based on newly developed Ag and Au nanoparticles-containing substrates Electrochem Commun 9 2007 639 644
14. F.X. Liu, Y. Xiao, and Y.S. Li Silica-supported silver nano-particles for surface-enhanced Raman spectroscopy J Raman Spectrosc 32 2001 73 77
15. S.H. Liu, and M.Y. Han Synthesis, functionalization, and bioconjugation of monodisperse, silica-coated gold nanoparticles: Robust bioprobes Adv Funct Mater 15 6 2005 961 967
16. L. Li, W. Yang, H. Guo, Z.Y. Chen, A.J. Zhang, and L.L. Jin Preparation and characterization of hollow Ag nanoparticles with movable Au cores inside and their application to surface-enhanced Raman scattering Chem J Chin Univ 29 11 2008 2121 2126
17. L.L. Bao, S.M. Mahurin, C.D. Liang, and S. Dai Study of silver films over silica beads as a surface-enhanced Raman scattering (SERS) substrate for detection of benzoic acid J Raman Spectrosc 34 2003 394 398
18. X.B. Tan, Z.Y. Wang, H. Wang, J. Yang, J. Li, and C.Y. Song Biocompatible and stable core/shell drug nanocarrier with high surface-enhanced Raman scattering activity Chin Opt Lett 8 2010 357 360
19. I.T. Shadi, W. Cheung, and R. Goodacre Quantitative analysis of methyl green using surface-enhanced resonance Raman scattering Anal Bioanal Chem 394 2009 1833 1838
20. W. Stber, A. Fink, and E. Bohn Controlled growth of monodisperse silica spheres in the micron size range J Colloid Interf Sci 26 1968 62 69
21. S.L. Westcott, S.J. Oldenburg, T.R. Lee, and N.J. Halas Formation and adsorption of clusters of gold nanoparticles onto functionalized silica nanoparticle surfaces Langmuir 14 1998 5396 5401
22. Z.J. Jiang, and C.Y. Liu Seed-mediated growth technique for the preparation of a silver nanoshell on a silica sphere J Phys Chem B 107 2003 12411 12415
23. Y. Yang, J.L. Shi, G. Kawamura, and M. Nogami Preparation of Au-Ag, Ag-Au core-shell bimetallic nanoparticles for surface-enhanced Raman scattering Scripta Mater 58 2008 862 865
24. S.Z. Zhang, W.H. Ni, X.S. Kou, M.H. Yeung, L.D. Sun, and J.F. Wang Formation of gold and silver nanoparticle arrays and thin shells on mesostructured silica nanofibers Adv Funct Mater 17 2007 3258 3266
25. R. Gupta, and W.A. Weimer High enhancement factor gold films for surface enhanced Raman spectroscopy Chem Phys Lett 374 2003 302 306
26. M. Muniz-Miranda, B. Pergolese, A. Bigotto, A. Giusti, and M. Innocenti A Raman and AFM investigation on metal surfaces SERS-activated by silver colloidal nanoparticles Mater Sci Eng C 27 5-8 2007 1295 1299