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@INPROCEEDINGS{Lettinga:826117,
author = {Lettinga, M.P.},
title = {{C}olloidal rods as effective depletants},
reportid = {FZJ-2017-00377},
year = {2016},
abstract = {Colloidal rods form a very attractive alternative to
polymers for the use as depletants, as they have a high
excluded volume at low volume fractions. Thus, issues
encountered in colloid-polymer mixtures can be prevented,
such as the need of high amounts for little effective
attraction due to surface roughness of the colloidal
particle or the limited range of interactions. In this
presentation I will first introduce the phase diagram of
model mixtures of colloidal spheres with use fd virus, a
very slender rod-like bacteriophage. I will show how the
phase boundaries depend on size ratio and charge. I will
apply this knowledge on mixtures of red blood cells and fd
virus, addressing the question whether the formation of
stacks of red blood cells is due to specific interactions or
depletion. For both systems I will also discuss what happens
when these systems are subjected to shear flow. Here the
competition between hydrodynamic and thermodynamic
interactions leads to rich non-equilibrium phase behavior.},
month = {Jun},
date = {2016-06-03},
organization = {SPC MINI SYMPOSIUM 'Physical Chemistry
of Surfaces, Polymers and Colloids:
present and future perspectives',
Eindhoven (Netherlands), 3 Jun 2016 - 3
Jun 2016},
subtyp = {Plenary/Keynote},
cin = {ICS-3},
cid = {I:(DE-Juel1)ICS-3-20110106},
pnm = {551 - Functional Macromolecules and Complexes (POF3-551) /
DiStruc - Directed Colloidal Structure at the Meso-Scale
(641839)},
pid = {G:(DE-HGF)POF3-551 / G:(EU-Grant)641839},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/826117},
}