Laboratory № 16 – Molecular Physics of Polymers

 

Phone: (812) 328-41-02

Head of the Laboratory: Aleksandr Pavlovich Filippov, Doctor of Physical and Mathematical Sciences, chief researcher

 

Study of molecular properties of polymers, intermolecular and intramolecular interactions in solutions and anisotropic melts. Establishing the relationship between chemical structure of polymers and properties of individual macromolecules; study of interactions between macromolecules in solutions, between macromolecules and solvent molecules; analysis of anisotropic order of polymer solutions, study of formation of supramolecular associates in polymer solutions.

 

Lines of research:

• Analysis of the relationship between chemical structure of polymers and properties of individual macromolecules.
• Study of interactions between polymer molecules in solutions, between polymer chains and solvent molecules, analysis of anisotropic order in polymer solutions.
• Investigation of formation of supramolecular structures in polymer solutions.
• Investigation of intermolecular interactions in anisotropic polymer melts.
• Study of the processes of formation of polymer nanocomposites and their properties.

 

Main experimental methods (hydrodynamic and optical methods): static light scattering; dynamic light scattering; analysis of polarization of the scattered light; flow birefringence; sedimentation velocity analytical ultracentrifugation; translational diffusion; viscometry, etc.

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