title: |
Particle-matrix interactions in ferrogels containing shape-anisotropic, magnetic nanoparticles |
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contributing persons: |
Annemarie Nack[VerfasserIn] |
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114132184X |
Joachim Wagner
, Prof. Dr. rer. nat. habil.[AkademischeR BetreuerIn] |
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1016017537 |
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Universität Rostock, Institut für Chemie |
Gerhard Grübel
, Prof. Dr.[AkademischeR BetreuerIn] |
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Universität Hamburg, Deutsches Elektronensynchrotron (DESY) |
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contributing corporate bodies: |
Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution] |
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2147083-2 |
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abstract: |
Field-induced changes of the mesostructure of ferrogels and the resulting changes
of their viscoelastic properties are investigated. As a model system pNIPAM hydrogels
containing anisotropic hematite particles are used. Hematite aligns in magnetic fields
provoking an elastic deformation of the hydrogel. Particle-matrix interactions are
analyzed via orientational distribution functions of the particles. Field-dependent
viscoelastic properties are studied by means of rheological and RheoSAXS experiments.
Employing XPCS, in external fields the diffusive motion of the particles is investigated.
[English] |
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document type: |
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institution: |
Faculty of Mathematics and Natural Sciences |
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language: |
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subject class (DDC): |
540 Chemistry & allied sciences |
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publication / production: |
Rostock
Rostock: Universität Rostock
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2017
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identifiers: |
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access condition: |
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license/rights statement: |
all rights reserved This work may only be used under the terms of the German Copyright Law (Urheberrechtsgesetz). |
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RosDok id: |
rosdok_disshab_0000001785 |
created / modified: |
11.10.2017 / 08.08.2023
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metadata license: |
The metadata of this document was dedicated to the public domain (CC0 1.0 Universal Public Domain Dedication). |