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Contribution to polymer nanoparticles analysis by laser light scattering

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Chiriac A.P., Nita L.E., Neamtu I., Bercea M

Editorial: Elsevier, Polymer Testing, 28, p.886-889, 2009.


The applications of laser light scattering (LLS) to polymer physics and colloid science have been extensive and noteworthy, especially in particle-size analysis. The study presents an example of LLS application to the characterization of interpolymer complexation of poly(aspartic acid) with a vinylic polymer, by particle size and zeta potential evaluation. The LLS technique is complemented by oscillatory rheological data. The complexes have a potential biomedical application by bioactive substances attachment.

Cuvinte cheie: Laser light scattering; Particle size distribution; Zeta potential; Complex viscosity; Interpolymer complex