Biocompatible Chitosan Nanofibers Functionalized with Silver Nanoparticles for SERS Based Detection

• Authors: E. Prikhozhdenko , E. Lengert , B. Parakhonskiy , D. Gorin , G. Sukhorukov , A. Yashchenok
• Languages of publication: EN

Abstracts

EN

Electrospun chitosan nanofibrous substrates are functionalized with silver nanoparticles by reduction of silver from Tollens reagent using glucose. Filling factor is estimated through developed protocol by using analysis of scanning electron microscopy images. Obtained nanocomposite silver-chitosan plasmonic films display reliable surface enhanced Raman scattering signal of rhodamine B with the concentration 10¯⁵ M adsorbed onto the surface of functionalized substrates.

Keywords

EN

78.67.Bf; 73.20.Mf; 81.05.Qk; 78.30.-j

Discipline

• 78.67.Bf: Nanocrystals, nanoparticles, and nanoclusters
• 73.20.Mf: Collective excitations (including excitons, polarons, plasmons and other charge-density excitations)(for collective excitations in quantum Hall effects, see 73.43.Lp)
• 78.30.-j: Infrared and Raman spectra(for vibrational states in crystals and disordered systems, see 63.20.-e and 63.50.-x, respectively; for Raman spectra of superconductors, see 74.25.nd)
• 81.05.Qk: Reinforced polymers and polymer-based composites

• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 129
• Issue: 2
• Pages: 247-249

Dates

published

2016-02

Contributors

author

E. Prikhozhdenko

• Remote Controlled Theranostic Systems Lab, Institute of Nanostructures and Biosystem, Saratov State University, Saratov, Russia

author

E. Lengert

• Remote Controlled Theranostic Systems Lab, Institute of Nanostructures and Biosystem, Saratov State University, Saratov, Russia

author

B. Parakhonskiy

• Remote Controlled Theranostic Systems Lab, Institute of Nanostructures and Biosystem, Saratov State University, Saratov, Russia
• A.V. Shubnikov Institute of Crystallography, Russian Academy of Science, Moscow, Russia
• Department of Molecular Biotechnology, Ghent University, Ghent, Belgium, 9000 Ghent, Belgium

author

D. Gorin

• Remote Controlled Theranostic Systems Lab, Institute of Nanostructures and Biosystem, Saratov State University, Saratov, Russia
• RASA Center in Tomsk, Tomsk Polytechnic University, Tomsk, Russia

author

G. Sukhorukov

• Queen Mary University of London, London, UK
• RASA Center in St. Petersburg, Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia

author

A. Yashchenok

• Remote Controlled Theranostic Systems Lab, Institute of Nanostructures and Biosystem, Saratov State University, Saratov, Russia
• Max Plank Institute of Colloids and Interfaces, Department of Interfaces, Potsdam, Germany

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Identifiers

DOI

10.12693/APhysPolA.129.247