Correlating SAXS analysis with LSPR behavior: poly(vinyl alcohol)-stabilized Ag nanoparticles
Source abstract
Abstract
We explore the localized surface plasmon resonance (LSPR) behavior of aqueous sols of PVA-stabilized AgNPs synthesized in presence of glucose as a reducing agent. The in situ synthesis parameters are tuned by adding increasing amounts of NaOH, which causes interesting variations in pH, LSPR curve broadening, and the evolution of AgNPs embedded PVA cross-linked nanostructures. Small angle X-ray scattering (SAXS) analysis is used to investigate sol aggregate characteristics. In all samples, mass fractal aggregates of two radius of gyration are formed. Assuming spherical form, the SAXS nanoparticle size distribution predicts a range from 6 to 60 nm. However, only the fractal aggregate features closely correspond to the observed LSPR characteristics.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Gold and Silver Nanoparticles Synthesis and Applications · Nanoparticles: synthesis and applications · Protein Interaction Studies and Fluorescence Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (28)
Show source-provided references
1. Beaucage G (1995) Approximations leading to a unified exponential/power law approach to small angle scattering. J Appl Cryst 28:717–72810.1107/S0021889895005292 ↗
2. Beaucage G (1996) Small-angle scattering from polymeric mass fractals of arbitrary mass-fractal dimension. J Appl Cryst 29:134–14610.1107/S0021889895011605 ↗
3. Caro C, Castillo PM, Klippstein R, Pozo D, Zaderenko Ana P (2010) Silver nanoparticles: sensing and imaging applications. In: Dr Perez DP (ed) Silver nanoparticles. Chap 11. ISBN: 978-953-307-028-5, INTECH, Available from: http://www.intechopen.com/articles/show/title/silver-nanoparticles-sensing-and-imaging-applications10.5772/8513 ↗
4. Feigin LA, Svergun DI (1987) Structure analysis by small-angle X-ray and neutron scattering. Plenum Press, New York10.1007/978-1-4757-6624-0 ↗
5. Ghosh SK, Pal T (2007) Interparticle coupling effect on the surface plasmon resonance of gold nanoparticles: from theory to applications. Chem Rev 107:4797–4862. doi: 10.1021/cr068028210.1021/cr0680282 ↗
6. Glatter O, Kratky O (1982) Small-angle X-ray scattering. In: Chap 5. Interpretation. Academic Press, London, pp 156–157
7. Gong J, Luo L, Yu SH, Qian H, Fei L (2006) Synthesis of copper/cross-linked poly(vinyl alcohol) (PVA) nanocables via a simple hydrothermal route. J Mater Chem 16:101–105. doi: 10.1039/B511721F10.1039/B511721F ↗
8. Guinier A, Fournet G (1955) Small-angle scattering of X-rays. Wiley, New York
9. Hammouda B (2010a) A new Guinier–Porod model. J Appl Cryst 43:716–71910.1107/S0021889810015773 ↗
10. Hammouda B (2010b) Analysis of the Beaucage model. J Appl Cryst 43:1474–147810.1107/S0021889810033856 ↗
11. Kolb M, Jullien R (1984) Chemically limited versus diffusion limited aggregation. J Phys Lett (Paris) 45:L977–L98110.1051/jphyslet:019840045020097700 ↗
12. Kolb M, Botet R, Jullien R (1983) Scaling of kinetically growing clusters. Phys Rev Lett 51:1123–1126. doi: 10.1103/PhysRevLett.51.112310.1103/PhysRevLett.51.1123 ↗
13. Kreibig U, Vollmer M (1995) Optical properties of metal clusters, vol 25. Springer-Verlag, Berlin. ISBN: 978-3-540-57836-9
14. Luo LB, Yu SH, Qian HS, Zhou T (2005) Large-scale fabrication of flexible silver/cross-linked poly(vinyl alcohol) coaxial nanocables by a facile solution approach. J Am Chem Soc 127:2822–2823. doi: 10.1021/ja042815410.1021/ja0428154 ↗
15. Meakin P (1983) Formation of fractal clusters and networks by irreversible diffusion-limited aggregation. Phys Rev Lett 51:1119–1122. doi: 10.1103/PhysRevLett.51.111910.1103/PhysRevLett.51.1119 ↗
16. Pfeifer P, Ehrburger-Dolle F, Rieker TP, González MT, Hoffman WP, Molina-Sabio M, Rodríguez-Reinoso F, Schmidt PW, Voss DJ (2002) Nearly space-filling fractal networks of carbon nanopores. Phys Rev Lett 88:115502–115506. doi: 10.1103/PhysRevLett.88.11550210.1103/PhysRevLett.88.115502 ↗
17. Razzak MT, Zainuddin E, Dewi S, Lely H, Taty S (1999) The characterization of dressing component materials and radiation formation of PVA–PVP hydrogel. Radiat Phys chem 55:153–165. doi: 10.1016/S0969-806X(98)00320-X10.1016/S0969-806X(98)00320-X ↗
18. Sharma VK, Yngard RA, Lin Y (2009) Silver nanoparticles: green synthesis and their antimicrobial activities. Adv Colloid Interface Sci 145:83–96. doi: 10.1016/j.cis.2008.09.00210.1016/j.cis.2008.09.002 ↗
19. Shih WY, Aksay IA, Kikuchi R (1987) Reversible-growth model: cluster-cluster aggregation with finite binding energies. Phys Rev A 36:5015–5019. doi: 10.1103/PhysRevA.36.501510.1103/PhysRevA.36.5015 ↗
20. Singh M, Sinha I, Mandal RK (2009) Role of pH in the green synthesis of silver nanoparticles. Mater Lett 63:425–427. doi: 10.1016/j.matlet.2008.10.06710.1016/j.matlet.2008.10.067 ↗
21. Singh M, Sinha I, Premkumar M, Singh AK, Mandal RK (2010) Structural and surface plasmon behavior of Cu nanoparticles using different stabilizers. Colloids Surf A Physicochem Eng Asp 359:88–94. doi: 10.1016/j.colsurfa.2010.01.06910.1016/j.colsurfa.2010.01.069 ↗
22. Singh M, Sinha I, Singh AK, Mandal RK (2011) Formation of fractal aggregates during green synthesis of silver nanoparticles. J Nanopart Res 13:69–76. doi: 10.1007/s11051-010-0001-810.1007/s11051-010-0001-8 ↗
23. Sinha I, Singh M, Mandal RK (2010) Aggregation characteristics of Cu and Ag nanoparticles in presence of starch as the polymer stabilizer. Adv Mater Res 123–125; 615–618. doi: 10.4028/www.scientific.net/AMR.123-125.61510.4028/www.scientific.net/AMR.123-125.615 ↗
24. Stuart DA, Haes AJ, Yonzon CR, Hicks EM, Van Duyne RP (2005) Biological applications of localised surface plasmonic phenomenae. IEE Proc Nanobiotechnol 152:13–32. doi: 10.1049/ip-nbt:2004501210.1049/ip-nbt:20045012 ↗
25. Teixeira J (1988) Small-angle scattering by fractal systems. J Appl Cryst 21:781–78510.1107/S0021889888000263 ↗
26. Wang ZL (2005) Self-assembled nanoarchitectures of polar nanobelts/nanowires. J Mater Chem 15:1021–1024. doi: 10.1039/B414550J10.1039/b414550j ↗
27. Wu W, Wang Y, Shi L, Zhu Q, Pang W, Xu G, Lu F (2005) Fabrication of silver/cross-linked poly(vinyl alcohol) cable-like nanostructures under γ-ray irradiation. Nanotechnology 16:3017–3022. doi: 10.1088/0957-4484/16/12/04810.1088/0957-4484/16/12/048 ↗
28. Xia Y, Yang P, Sun Y, Wu Y, Mayers B, Gates B, Yin Y, Kim F, Yan H (2003) One-dimensional nanostructures: synthesis, characterization, and applications. Adv Mater 15:353–389. doi: 10.1002/adma.20039008710.1002/adma.200390087 ↗