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@ARTICLE{Shi:580332,
author = {Shi, Li and Carn, Florent and Goukassov, Arsen and Buhler,
Eric and Boue, Francois},
title = {{S}elf-{I}nduced {C}rystallization in {C}harged {G}old
{N}anoparticle-{S}emiflexible {B}iopolyelectrolyte
{C}omplexes},
journal = {Langmuir},
volume = {36},
number = {27},
issn = {0743-7463},
address = {Washington, DC},
publisher = {ACS Publ.},
reportid = {PUBDB-2023-01200},
pages = {7925 - 7932},
year = {2020},
note = {Waiting for fulltext},
abstract = {Mixing negatively charged polyelectrolyte (PEL) with
positively charged gold nanoparticles (Au NPs) in aqueous
solution results in electrostatics complexes of different
shapes and compactness. Here, when complexing with a
semirigid PEL hyaluronic acid (HA), we obtain crystals made
of nanoparticles in a new region of the phase diagram, as
evidenced by small-angle X-ray scattering (SAXS). The Au NPs
were initially well dispersed in solution; their size
distribution is well controlled but does not need to be
extremely narrow. The bacterial hyaluronic acid,
polydispersed, is commercially available. Such rather simple
materials and mixing preparation produce a highly ordered
crystalline phase of electrostatic complexes. The details of
the interactions between spherical nanoparticles and linear
polymer chains remain to be investigated. In practice, it
opens a completely new and unexpected method of
complexation. It has high potential, in particular because
one can take advantage of the versatility of Au NPs
associated with the specificity of biopolymers, varied due
to natural biodiversity.},
cin = {DOOR ; HAS-User},
ddc = {540},
cid = {I:(DE-H253)HAS-User-20120731},
pnm = {899 - ohne Topic (POF4-899)},
pid = {G:(DE-HGF)POF4-899},
experiment = {EXP:(DE-H253)D-A2-20150101},
typ = {PUB:(DE-HGF)16},
pubmed = {32539413},
UT = {WOS:000576704700021},
doi = {10.1021/acs.langmuir.0c01064},
url = {https://bib-pubdb1.desy.de/record/580332},
}