Neutron Scattering from Star-branched Polymers
Author | : J. C. Horton |
Publisher | : |
Total Pages | : 0 |
Release | : 1987 |
Genre | : |
ISBN | : |
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Author | : J. C. Horton |
Publisher | : |
Total Pages | : 0 |
Release | : 1987 |
Genre | : |
ISBN | : |
Author | : Stefan Holler |
Publisher | : |
Total Pages | : |
Release | : 2018 |
Genre | : Branched polymers |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : |
Release | : 2014 |
Genre | : |
ISBN | : |
In this work we present a new model for the form factor of a star polymer consisting of self-avoiding branches. This new model incorporates excluded volume effects and is derived from the two point correlation function for a star polymer. We compare this model to small angle neutron scattering (SANS) measurements from polystyrene (PS) stars immersed in a good solvent, tetrahydrofuran (THF). It is shown that this model provides a good description of the scattering signature originating from the excluded volume effect and it explicitly elucidates the connection between the global conformation of a star polymer and the local stiffness of its constituent branch.
Author | : Thomas Brückel |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 349 |
Release | : 2010 |
Genre | : |
ISBN | : 389336725X |
Author | : |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 361 |
Release | : 2012 |
Genre | : |
ISBN | : 3893367896 |
Author | : |
Publisher | : |
Total Pages | : 5 |
Release | : 2014 |
Genre | : |
ISBN | : |
In this work we present a new model for the form factor of a star polymer consisting of self-avoiding branches. This new model incorporates excluded volume effects and is derived from the two point correlation function for a star polymer.. We compare this model to small angle neutron scattering (SANS) measurements from polystyrene (PS) stars immersed in a good solvent, tetrahydrofuran (THF). It is shown that this model provides a good description of the scattering signature originating from the excluded volume effect and it explicitly elucidates the connection between the global conformation of a star polymer and the local stiffness of its constituent branch.
Author | : Andrew Timothy Boothroyd |
Publisher | : |
Total Pages | : |
Release | : 1988 |
Genre | : |
ISBN | : |
Author | : Jacques Roovers |
Publisher | : Springer |
Total Pages | : 280 |
Release | : 2003-07-01 |
Genre | : Technology & Engineering |
ISBN | : 3540497803 |
With contributions by numerous experts
Author | : Dianne K. Hyer |
Publisher | : CRC Press |
Total Pages | : 180 |
Release | : 1990 |
Genre | : Science |
ISBN | : 9782881244346 |
Author | : Barbara J Gabrys |
Publisher | : CRC Press |
Total Pages | : 377 |
Release | : 2000-12-21 |
Genre | : Science |
ISBN | : 1482283093 |
Neutrons, which are a penetrating yet non destructive probe, are ideally suited to studying the structure, organisation and motion of molecules responsible for the physical properties of materials under a variety of conditions. Applications are in fields as diverse as colloid and polymer science, earth sciences, pharmaceutics, biology and engineeri