Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019A code with a twist: Supraparticle microrod composites with direction dependent optical properties as anti-counterfeit labels
Wintzheimer, Susanne; Granath, Tim; Eppinger, Antonia; Gonçalves, Manuel Rodrigues; Mandel, Karl
Journal Article
2019Expanding the Horizon of Mechanochromic Detection by Luminescent Shear Stress Sensor Supraparticles
Wintzheimer, Susanne; Reichstein, Jakob; Wenderoth, Sarah; Hasselmann, Sebastian; Oppmann, Maximilian; Seuffert, Marcel T.; Müller-Buschbaum, Klaus; Mandel, Karl
Journal Article
2019Facile synthesis of magnetic nanoparticles optimized towards high heating rates upon magnetic induction
Mündlein, Max; Schug, Benedikt; Wintzheimer, Susanne; Mandel, Karl
Journal Article
2019Floating hollow carbon spheres for improved solar evaporation
Celzard, Alain; Pasc, Andrea; Schaefer, S.; Mandel, Karl; Ballweg, Thomas; Li, S.; Medjahdi, G.; Nicolas, V.; Fierro, Vanessa
Journal Article
2019Indicator Supraparticles for Smart Gasochromic Sensor Surfaces Reacting Ultrafast and Highly Sensitive
Wintzheimer, Susanne; Oppmann, Maximilian; Dold, Martin; Pannek, Carolin; Bauersfeld, Marie-Luise; Henfling, Michael; Trupp, Sabine; Schug, Benedikt; Mandel, Karl
Journal Article
2019Magnetic Carbon Composite Particles for Dye Adsorption from Water and their Electrochemical Regeneration
Schneider, Michael; Ballweg, Thomas; Groß, Lennart; Gellermann, Carsten; Sanchez-Sanchez, Angela; Fierro, Vanessa; Celzard, Alain; Mandel, Karl
Journal Article
2019Reusable superparamagnetic raspberry-like supraparticle adsorbers as instant cleaning agents for ultrafast dye removal from water
Oppmann, Maximilian; Wozar, Moritz; Reichstein, Jakob; Mandel, Karl
Journal Article
2019Silanization of silica nanoparticles and their processing as nanostructured micro-raspberry powders - a route to control the mechanical properties of isoprene rubber composites
Stauch, Claudia; Ballweg, Thomas; Haas, Karl-Heinz; Jaeger, Raimund; Stiller, Stefan; Shmeliov, Aleksey; Nicolosi, Valeria; Malebennur, Sriharish; Wötzel, Jacqueline; Beiner, Mario; Luxenhofer, Robert; Mandel, Karl
Journal Article
2019Supraparticles with a Magnetic Fingerprint Readable by Magnetic Particle Spectroscopy: An Alternative beyond Optical Tracers
Müssig, Stephan; Fidler, Florian; Haddad, Daniel; Hiller, Karl‐Heinz; Wintzheimer, Susanne; Mandel, Karl
Journal Article
2018Colloidal core-satellite supraparticles via preprogramed burst of nanostructured micro-raspberry particles
Stauch, Claudia; Hobbs, Christopher; Shmeliov, Aleksey; Nicolosi, Valeria; Ballweg, Thomas; Luxenhofer, Robert; Mandel, Karl
Journal Article
2018Core-satellite supraparticles to ballistically stamp nanostructures on surfaces
Oppmann, Maximilian; Miller, Franziska; Thürauf, Sandra; Groppe, Philipp; Prieschl, Johannes; Stauch, Claudia; Mandel, Karl
Journal Article
2018Discovering the determining parameters for the photocatalytic activity of TiO2 colloids based on an anomalous dependence on the specific surface area
Wintzheimer, Susanne; Szczerba, Wojciech; Guilherme Buzanich, Ana; Kashiwaya, Shun; Klein, Andreas; Jaegermann, Wolfram; Toupance, Thierry; Shmeliov, Aleksey; Nicolosi, Valeria; Heuzé, Karine; Mandel, Karl; Dembski, Sofia
Journal Article
2018Functional superparamagnetic supraparticles and their application towards water treatment and smart surfaces
Mandel, Karl
Abstract
2018Quantifying surface properties of silica particles by combining Hansen parameters and Reichardt’s dye indicator data
Stauch, Claudia; Süß, Sebastian; Luxenhofer, Robert; Binks, Bernard P.; Segets, Doris; Mandel, Karl
Journal Article
2018Raspberry-like supraparticles from nanoparticle building-blocks as code-objects for hidden signatures readable by terahertz rays
Stumm, Christopher; Szielasko, Klaus; Granath, Tim; Strauch, Claudia; Mandel, Karl
Journal Article
2018Removal of phosphonates from synthetic and industrial wastewater with reusable magnetic adsorbent particles
Rott, Eduard; Nouri, Mohammad; Meyer, Carsten; Minke, Ralf; Schneider, Michael; Mandel, Karl; Drenkova-Tuhtan, Asya
Journal Article
2018Revealing the working principle of sodium trimetaphosphate as state of the art anti-creep agent in gypsum plaster
Schug, Benedikt; Mandel, Karl; Schottner, Gerhard; Shmeliov, Aleksey; Nicolosi, Valeria; Baese, Rauno; Förthner, Sebastian; Pietschmann, Bernd; Biebl, Markus; Sextl, Gerhard
Journal Article
2018Smart surfaces: Magnetically switchable light diffraction through actuation of superparamagnetic plate‐like microrods by dynamic magnetic stray field landscapes
Koch, Iris; Granath, Tim; Hess, Sebastian; Ueltzhöffer, Timo; Deumel, Sarah; Itzel Jauregui Caballero, Claudia; Ehresmann, Arno; Holzinger, Denis; Mandel, Karl
Journal Article
2018Structural transformation of layered double hydroxides: An in situ TEM analysis
Hobbs, Christopher; Jaskaniec, Sonia; McCarthy, Eoin K.; Downing, Clive; Opelt, Konrad; Güth, Konrad; Shmeliov, Aleksey; Mourad, Maurice C.D.; Mandel, Karl; Nicolosi, Valeria
Journal Article
2018Supraparticles: Functionality from uniform structural motifs
Wintzheimer, Susanne; Granath, Tim; Oppmann, Maximilian; Kister, Thomas; Thai, Thibaut; Kraus, Tobias; Vogel, Nicolas; Mandel, Karl
Journal Article
2018Versatile triggered substance release systems via a highly flexible high throughput encapsulation technique
Ballweg, Thomas; Daake, Henning von; Hanselmann, Doris; Stephan, Dietmar; Mandel, Karl; Sextl, Gerhard
Journal Article
2017Burstable nanostructured micro-raspberries: Towards redispersible nanoparticles from dry powders
Stauch, Claudia; Ballweg, Thomas; Stracke, Werner; Luxenhofer, Robert; Mandel, Karl
Journal Article
2017Complex superparamagnetic particle architectures and their versatile applicability
Mandel, Karl
Conference Paper
2017Composite materials combining multiple luminescent MOFs and superparamagnetic microparticles for ratiometric water detection
Wehner, Tobias; Seuffert, M.T.; Sorg, J.R.; Schneider, Michael; Mandel, Karl; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2017A mechanism to explain the creep behavior of gypsum plaster
Schug, Benedikt; Mandel, Karl; Schottner, Gerhard; Shmeliov, Aleksey; Nicolosi, Valeria; Baese, Rauno; Pietschmann, Bernd; Biebl, Markus; Sextl, Gerhard
Journal Article
2017Nanostructured micro-raspberries from superparamagnetic iron oxide nanoparticles: Studying agglomeration degree and redispersibility of nanoparticulate powders via magnetisation measurements
Stauch, Claudia; Späth, Stephan; Ballweg, Thomas; Luxenhofer, Robert; Mandel, Karl
Journal Article
2017Nanostructured ZnFeZr oxyhydroxide precipitate as efficient phosphate adsorber in waste water: Understanding the role of different material-building-blocks
Schneider, Michael; Drenkova-Tuhtan, Asya; Szczerba, Wojciech; Gellermann, Carsten; Meyer, Carsten; Steinmetz, Heidrun; Mandel, Karl; Sextl, Gerhard
Journal Article
2017Pilot-scale removal and recovery of dissolved phosphate from secondary wastewater effluents with reusable ZnFeZr adsorbent @ Fe3O4/SiO2 particles with magnetic harvesting
Drenkova-Tuhtan, Asya; Schneider, Michael; Franzreb, Matthias; Meyer, Carsten; Gellermann, Carsten; Sextl, Gerhard; Mandel, Karl; Steinmetz, Heidrun
Journal Article
2017Polishing of secondary wastewater effluents through elimination and recovery of dissolved phosphorus with reusable magnetic microsorbents
Drenkova-Tuhtan, Asya; Schneider, Michael; Meyer, Carsten; Franzreb, Matthias; Gellermann, Carsten; Mandel, Karl; Steinmetz, Heidrun
Conference Paper
2017Screen printed bifunctional gas diffusion electrodes for aqueous metal-air batteries: Combining the best of the catalyst and binder world
Flegler, Andreas; Hartmann, Sarah; Settelein, Jochen; Mandel, Karl; Sextl, Gerhard
Journal Article
2017Smart optical composite materials: Dispersions of metal-organic framework@superparamagnetic microrods for switchable isotropic-anisotropic optical properties
Mandel, Karl; Granath, Tim; Wehner, Tobias; Rey, Marcel; Stracke, Werner; Vogel, Nicolas; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2017Spectroscopic study of the role of metal ions in the adsorption process of phosphate in nanoscaled adsorbers based on metal (Zn/Fe/Zr) oxyhydroxides
Szczerba, Wojciech; Schneider, Michael; Z̊ukrowski, Jan; Guilherme Buzanich, A.; Riesemeier, Heinrich; Sikora, Marcin; Mandel, Karl
Journal Article
2017Towards core-shell bifunctional catalyst particles for aqueous metal-air batteries: NiFe-layered double hydroxide nanoparticle coatings on γ-MnO2 microparticles
Flegler, Andreas; Müssig, Stephan; Prieschl, Johannes; Mandel, Karl; Sextl, Gerhard
Journal Article
2016Application of magnetic microsorbents for separation, concentration and recovery of phosphate from wastewater streams
Drenkova-Tuhtan, Asya; Meyer, Carsten; Schneider, Michael; Mandel, Karl; Gellermann, Carsten; Franzreb, Matthias; Steinmetz, Heidrun
Conference Paper
2016Continuous flow synthesis and cleaning of nano layered double hydroxides and the potential of the route to adjust round or platelet nanoparticle morphology
Flegler, Andreas; Schneider, Michael; Prieschl, Johannes; Stevens, Ralph; Vinnay, Thomas; Mandel, Karl
Journal Article
2016Fingerprint signatures based on nanomagnets as markers in materials for tracing and counterfeit protection
Szielasko, Klaus; Youssef, Amir; Sporn, Dieter; Mandel, Karl
Journal Article
2016Hollow superparamagnetic microballoons from lifelike, self-directed pickering emulsions based on patchy nanoparticles
Granath, Tim; Sanchez-Sanchez, Angela; Shmeliov, Aleksey; Nicolosi, Valeria; Fierro, Vanessa; Celzard, Alain; Mandel, Karl
Journal Article
2016Polycarboxylate ethers: The key towards non-toxic TiO2 nanoparticle stabilisation in physiological solutions
Koch, Susanne; Keßler, Michael S.; Mandel, Karl; Dembski, Sofia; Heuzé, Karine; Hackenberg, Stephan
Journal Article
2016Pushing up the magnetisation values for iron oxide nanoparticles via zinc doping: X-ray studies on the particle's sub-nano structure of different synthesis routes
Szczerba, Wojciech; Z̊ukrowski, Jan; Przybylski, Marek; Sikora, Marcin; Safonova, Olga V.; Shmeliov, Aleksey G.; Nicolosi, Valeria; Schneider, Michael; Granath, Tim; Oppmann, Maximilian; Straßer, Marion; Mandel, Karl
Journal Article
2016Superparamagnetic luminescent MOF@Fe3O4/SiO2 composite particles for signal augmentation by magnetic harvesting as potential water detectors
Wehner, Tobias; Mandel, Karl; Schneider, Michael; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2015Removal and recovery of phosphate from wastewater with reusable magnetically separable particles
Drenkova-Tuhtan, Asya; Mandel, Karl; Meyer, Carsten; Schneider, Michael; Gellermann, Carsten; Steinmetz, Heidrun
Conference Paper
2012Magnetisch abtrennbare Mikroartikel mit einer silikatischen Hülle, Verfahren zu ihrer Herstellung sowie ihre Verwendung
Mandel, Karl; Hutter, Frank; Gellermann, C.
Patent