Intern
    Lehrstuhl für Chemische Technologie der Materialsynthese

    Publications


    Publications

    34. Christopher Hobbs, Sonia Metel, Eoin K. McCarthy, Clive Downing, Aleksey Shmeliov, Maurice C. D. Mourad, Karl Mandel, Valeria Nicolosi*, Structural transformation of layered double hydroxides: An in-situ TEM analysis

    Nature partner journals, 2D Materials and Applications, just accepted

     

    33.  Andreas Flegler, Sarah Hartmann, Jochen Settelein, Karl Mandel*, Gerhard Sextl, Screen Printed Bifunctional Gas Diffusion Electrodes for Aqueous Metal-Air Batteries: Combining the Best of the Catalyst and Binder World

    Electrochimica Acta, just accepted

     

    32.  Wojciech Szczerba, Michael Schneider, Jan Żukrowski, Ana Guilherme Buzanich, Heinrich Riesemeier, Marcin Sikora, K. Mandel*, A Spectroscopic Study of the Role of Metal Ions in the Adsorption Process of Phosphate in Nanoscaled Adsorbers Based on Metal (Zn/Fe/Zr) Oxyhydroxides

    ACS J. Phys. Chem. C, just accepted

     

    31.Tobias Wehner, Marcel T. Seuffert, Jens R. Sorg, Michael Schneider, Karl Mandel, Gerhard Sextl, Klaus Müller-Buschbaum*, Composite materials combining multiple luminescent MOFs and superparamagnetic microparticles for ratiometric water detection

    Journal of Materials Chemistry C, 5 (2017) 10133-10142.
    [Publication selected for the journal cover] [Hot paper]

     

    30.  Claudia Stauch, Stephan Späth, Thomas Ballweg, Robert Luxenhofer, Karl Mandel*
 , Nanostructured micro-raspberries from superparamagnetic iron oxide nanoparticles: Studying agglomeration degree and redispersibility of nanoparticulate powders via magnetisation measurements

    Journal of Colloid and Interface Science, 505 (2017) 605-614.

     

    29.  Benedikt Schug, Karl Mandel*, Gerhard Schottner, Aleksey Shmeliov, Valeria Nicolosi, Rauno Baese, Bernd Pietschmann, Markus Biebl, Gerhard Sextl, 
A mechanism to explain the creep behavior of gypsum plaster

    Cement and Concrete Research, 98 (2017) 122-129.

     

    28.  Andreas Flegler, Stephan Müssig, Johannes Prieschl, Karl Mandel*, Gerhard Sextl
, Towards core-shell bifunctional catalyst particles for aqueous metal-air batteries: NiFe-layered double hydroxide nanoparticle coatings on γ-MnO2 microparticles 

    Electrochimica Acta, 231 (2017) 216–222.

     

    27.  Karl Mandel*, Tim Granath, Tobias Wehner, Marcel Rey, Werner Stracke, Nicolas Vogel, Gerhard Sextl, Klaus Müller-Buschbaum*
Smart Optical Composite Materials: Dispersions of Metal-Organic Framework@Superparamagnetic Microrods for Switchable Isotropic-Anisotropic Optical Properties
 

    ACS Nano, 11 (2017) 779-787.

     

    26.  Michael Schneider, Asya Drenkova-Tuhtan, Wojciech Szczerba, Carsten Gellermann, Carsten Meyer, Heidrun Steinmetz, Karl Mandel*, Gerhard Sextl
, Nanostructured ZnFeZr oxyhydroxide precipitate as efficient phosphate adsorber in waste water: understanding the role of different material-building-blocks
 

    RSC Environmental Science: Nano, 4 (2017) 180 - 190.

      

    25.  Claudia Stauch, Thomas Ballweg, Werner Stracke, Robert Luxenhofer, Karl Mandel*Burstable nanostructured micro-raspberries: towards redispersible nanoparticles from dry powders

    Journal of Colloid and Interface Science, 490 (2017) 401-409.

     

    24.  Asya Drenkova-Tuhtan, Michael Schneider, Matthias Franzreb, Carsten Meyer, Carsten Gellermann, Gerhard Sextl, Karl Mandel, Heidrun Steinmetz, 
Pilot-scale removal and recovery of dissolved phosphate from secondary wastewater effluents with reusable ZnFeZr adsorbent @ Fe3O4/SiO2 particles with magnetic harvesting

    Water Research, 109 (2017) 77-87.

     

    23.  Tim Granath, Angela Sanchez-Sanchez, Aleksey Shemliov, Valeria Nicolosi, Vanessa Fierro, Alain Celzard, Karl Mandel*, Hollow Superparamagnetic Microballoons from Life-Like, Self-Directed Pickering Emulsions Based on Patchy Nanoparticles

    ACS Nano, 10 (2016) 10347−10356.

     

    22.  Wojciech Szczerba, Jan Żukrowski, Marek Przybylski, Marcin Sikora, Olga Safonova, Aleksey Shmeliov, Valeria Nicolosi, Michael Schneider, Tim Granath, Maximilian Oppmann, Marion Straßer, Karl Mandel*, Pushing 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

    Physical Chemistry Chemical Physics 18 (2016) 25221-25229.

     

    21.  Andreas Flegler, Michael Schneider, Johannes Prieschl, Ralph Stevens, Thomas Vinnay, Karl Mandel*
, Continuous flow synthesis and cleaning of nano layered double hydroxides and the potential of the route to adjust round or platelet nanoparticle morphology

    RSC Advances, 6 (2016), 57236–57244.

     

    20.  Klaus Szielasko, Amir Youssef, Dieter Sporn, Karl Mandel*, Fingerprint Signatures based on Nanomagnets as Markers in Materials for Tracing and Counterfeit Protection

    Journal of Nanoparticle Research, 18 (2016) 1-5.

     

    19.  Susanne Koch, Michael Kessler, Karl Mandel, Sofia Dembski, Karine Heuzé, Stephan Hackenberg, Polycarboxylate ethers: the key towards non-toxic TiO2 nanoparticle stabilization in physiological solutions

    Colloids and Surfaces B: Biointerfaces, 143 (2016) 7-14.

     

    18.  Tobias Wehner, Karl Mandel*, Michael Schneider, Gerhard Sextl, Klaus Müller-Buschbaum*, Superparamagnetic luminescent MOF@Fe3O4/SiO2 composite particles for signal augmentation by magnetic harvesting as potential water detectors

    ACS Applied Materials and Interfaces, 8 (2016) 5445-5452.

      

    17.  D. Bychanok , S. Li , A. Sanchez-Sanchez , G. Gorokhov , P. P. Kuzhir , F. Y. Ogrin , A. Pasc , T. Ballweg , K. Mandel , A. Szczurek , V. Fierro , Alain Celzard
, Hollow carbon spheres in microwaves: bio inspired absorbing coating

    Applied Physics Letters, 108 (2016) 013701-1 - 013701-5.

     

    16.  Asya Drenkova-Tuhtan*, Michael Schneider, Karl Mandel, Carsten Meyer, Carsten Gellermann, Gerhard Sextl, Matthias Franzreb, Heidrun Steinmetz
, Influence of cation building blocks of metal hydroxide precipitates on their adsorption and desorption capacity for phosphate in wastewater - a screening study

    Colloids and Surfaces A: Physicochemical and Engineering Aspects, 
488 (2016) 145-153.

     

    15.  Susanne Koch, Stephan Späth, Aleksey Shmeliov, Valeria Nicolosi, Karl Mandel*,  Air bubble promoted large scale synthesis of luminescent ZnO nanoparticles 

    Journal of Materials Chemistry C, 3 (2015), 12430-12435.

     

    14.  Thomas Ballweg, Carsten Gellermann, Karl Mandel*
, Coatings with a mole-hill structure of nanoparticle raspberry-containers for surfaces with abrasion-refreshable reservoir functionality

    ACS Applied Materials and Interfaces, 7 (2015) 24909–24914.

     

    13.  Franziska Brede, Karl Mandel*, Michael Schneider, Gerhard Sextl, Klaus Müller-Buschbaum*
, Mechanochemical surface functionalisation of superparamagnetic microparticles with in-situ formed crystalline metal-complexes: a fast novel core-shell-particle formation method

    Chemical Communications, 51 (2015) 8687 – 8690.

     

    12.  Karl Mandel*, Marion Straßer, Tim Granath, Sofia Dembski, Gerhard Sextl
, Surfactant free superparamagnetic iron oxide nanoparticles for stable ferrofluids in physiological solutions

    Chemical Communications, 51 (2015) 2863-2866.

     

    11.  Karl Mandel*, Carina Kolb, Marion Straßer, Sofia Dembski, Gerhard Sextl,
  Size controlled iron oxide nano octahedra obtained via sonochemistry and natural ageing

    Colloids and Surfaces A: Physicochemical and Engineering Aspects,   
457 (2014) 27-32.

     

    10.  Asya Drenkova-Tuhtan, Karl Mandel*, Anja Paulus, Carsten Meyer, Frank Hutter,   Carsten Gellermann, Gerhard Sextl, Matthias Franzreb, Heidrun Steinmetz,  Phosphate recovery from wastewater using engineered superparamagnetic particles   modified with layered double hydroxide ion exchangers

    Water Research, 47 (2013) 5670-5677.

     

    9.  Karl Mandel*, Frank Hutter, Carsten Gellermann, Gerhard Sextl, Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions

    Separation and Purification Technology, 109 (2013) 144-147.

     

    8.  Karl Mandel*, Frank Hutter, Carsten Gellermann, Gerhard Sextl, Stabilisation effects of superparamagnetic nanoparticles on clustering in nanocomposite microparticles and on magnetic behaviour

    Journal of Magnetism and Magnetic Materials, 331 (2013) 269-275.

     

    7.  Karl Mandel*, Asya Drenkova-Tuhtan, Frank Hutter , Carsten Gellermann, Heidrun Steinmetz, Gerhard Sextl, Layered double hydroxide ion exchangers on superparamagnetic microparticles for recovery of phosphate from waste water

    Journal of Materials Chemistry A, 1 (2013) 1840-1848.

     

    6.  Karl Mandel*, Frank Hutter, Carsten Gellermann, Gerhard Sextl, Modified Superparamagnetic Nanocomposite Microparticles for Highly Selective Hg(II) or Cu(II) Separation and Recovery from Aqueous Solutions

    ACS Applied Materials and Interfaces, 4 (2012) 5633–5642.

     

    5.  Karl Mandel*, Frank Hutter, The magnetic nanoparticle separation problem

    Nano Today, 7 (2012) 485-487.

     

    4.  Karl Mandel*, Wojciech Szczerba, Andreas F. Thünemann, Heinrich Riesemeier, Matthias Girod, Gerhard Sextl, Nitric acid-stabilized superparamagnetic iron oxide nanoparticles studied with X-rays

    Journal of Nanoparticle Research, 14 (2012) 1066-1075.

     

    3.  Karl Mandel, Frank Dillon, Antal A. Koos, Zabeada Aslam, Frank Cullen,   Hugh Bishop, Alison Crossley, Nicole Grobert*, Customised transition metal oxide nanoparticles for the controlled production of carbon nanostructures

    RSC Advances, 2 (2012) 3748 – 3752.

     

    2.  Karl Mandel, Frank Hutter*, Carsten Gellermann, Gerhard Sextl, Synthesis and stabilisation of superparamagnetic iron oxide nanoparticle dispersions

    Colloids and Surfaces A: Physicochemical and Engineering Aspects, 390 (2011) 173-178.

     

    1.   Karl Mandel*, Frank Dillon, Antal A. Koos, Zabeada Aslam, Kerstin Jurkschat, Frank Cullen, Alison Crossley, Hugh Bishop, Karsten Moh, Christian Cavelius, Eduard Arzt, Nicole Grobert*, Facile, fast, and inexpensive synthesis of monodisperse amorphous Nickel-Phosphide nanoparticles of predefined size

    Chemical Communications, 47 (2011) 4108-4110.

     

    * corresponding author

    Patent Applications

    10.  B. Schug, K. Mandel, G. Schottner, B. Peitschmann, R. Baese, S. Förtner, M. Biebl
    Polycarboxylate als Antikriechmittel für Gips 

    Deutsche Patentanmeldung 

    9.  T. Ballweg, C. Stauch, D. Hanselmann, K. H. Haas, K. Mandel

    Nanostrukturierte Mikropartikel aus silanisierten Primärpartikeln mit steuerbarer Redispergierbarkeit und Verfahren zu deren Herstellung

    Deutsche Patentanmeldung 10 2016 209 499.8

     

    8.  T. Granath, K. Mandel

    Superparamagnetische Plättchen, aufgebaut aus Nanomagnetit-Silica-Komposit-Nadeln, mit optischen Farbeffekten in Dispersion 

    Deutsche Patentanmeldung 10 2015 118 816.3

     

    7.  T. Wehner, K. Müller-Buschbaum, M. Schneider, K. Mandel

    Superparamagnetische, lumineszierende Mikropartikel mit Metal-Organic-Framework (MOF) und Korrdinationsverbindungsanteil

    Deutsche Patentanmeldung 10 2015 109 637.4

     

    6.  S. Koch, K. Mandel

    Verfahren zur großmaßstäblichen, nasschemischen Herstellung von ZnO Nanopartikeln mit Hilfe von Luftblasen

    Deutsche Patentanmeldung 10 2015 108 749.9

     

    5.  D. Kuhn, K.Mandel, F. Somorowsky

    Anorganische, Silica-basierte Feststoff-Schaumpartikel mit geschlossenen Innenporen, ihre Herstellung und ihre Verwendung als Füll- oder Speicherstoff

    Deutsche Patentanmeldung 10 2014 113 411.7

     

    4.  D. Sporn, K. Mandel, S. Dembski, K. Szielasko, U. Netzelmann, M. Kopp

    Mit einer Signatur auf Basis von superparamagnetischen und/oder weichmagnetischen Nanopartikeln versehener Gegenstand, Verfahren zu dessen Herstellung und Verwendung von superparamagnetischen und/oder weichmagnetischen Nanopartikeln zum Sichern von Gegenständen gegen Fälschung und Nachahmung

    Deutsche Patentanmeldung 10 2014 110 573.7

     

    3.  K. Mandel, F. Hutter, C. Gellermann

    Particle for recovering an anion from an aqueous solution, EP 12 183 587.0

     

    2.  K. Mandel, F. Hutter, C. Gellermann

    Verfahren zur magnetischen Abtrennung von Fällungsprodukten aus Fluiden mit Hilfe von wiederverwendbaren, superparamagnetischen Kompositpartikeln, PCT/EP2013/065018

     

    1. K. Mandel, F. Hutter, C. Gellermann

    Einfaches und kostengünstiges Verfahren zur Herstellung von magnetisch abtrennbaren Nano/Mikro-Kompositpartikeln,

    Deutsche Patentanmeldung 10 2012 201 774.7 

    Book Chapters

    K. Mandel

    "Complex superparamagnetic particle architectures and their versatile applicability" in Produktgestaltung in der Partikeltechnologie Band 8, Ulrich Teipel, Michael Türk (Ed.), Fraunhofer Verlag, Stuttgart, 2017 (ISBN 978-3-8396-1194-4) 

     

    Andreas Flegler, Susanne Koch, Michael Schneider, Carsten Gellermann, Karl Mandel*

    "Tailored nanoparticles by wet chemical particle technology: from lab to pilot scale" in INDUSTRIAL APPLICATIONS OF ENGINEERED NANOMATERIALS: Current and Emerging Trends, Elsevier, in press    

    Talks

    K. Mandel

    Functional supraparticles from iron oxide based nano-building-blocks

    Particle-based Materials Symposium, Saarbrücken, Germany, November 2017

     

    K. Mandel

    Functional superparamagnetic supraparticles: from magnetic nanoparticles to optically interactive dispersions

    International Congress Engineering of Advanced Materials ICEAM2017,
    Erlangen, Germany, October 2017

     

    K. Mandel

    Functional supraparticles from nano-building-blocks-
    spotlight on iron oxide and silica based systems

    ETH Zürich, Zürich, Switzerland, September 2017

     

    K. Mandel - Talk (invited)

     

    Iron oxide and silica: not just boring rust and sand but building-block for fascinating functional nanostructures
    Tagung Innovation durch funktionale Rohstoffe, Oftringen, Switzerland,
    September 2017

     

    K. Mandel

    Complex superparamagnetic particle architectures and their versatile applicability

    Symposium Produktgestaltung in der Partikeltechnologie,
    Karlsruhe, Germany, June 2017

     

    K. Mandel

    Nanostructured micro-raspberry powders: Towards easily redispersible nanoparticles

    Dispersion Days, Selb, Germany, May 2017

     

    K. Mandel

    Superparamagnetic carrier particles for water purification, resources recovery and substance sensing in fluids

    253rd American Chemical Society National Meeting, San Francisco, USA, April 2017

     

    K. Mandel

    Tailored nanoparticles by wet chemical particle technology - from lab to pilot scale

    253rd American Chemical Society National Meeting, San Francisco, USA, April 2017

     

    K. Mandel

    Complex superparamagnetic particle architectures: Obtaining novel properties by controlled assembly and combination of nano-building-blocks to nanostructured entities

    253rd American Chemical Society National Meeting, San Francisco, USA, April 2017

     

    K. Mandel

    Layered Double Hydroxides (LDH) as Multifunctional Nano-agents with Potential as Flame Retardant

    Trends in Fire Safety Conference, SKZ, Würzburg, Germany, March 2017

     

    K. Mandel

    Complex superparamagnetic particle architectures and their versatile applicability

    7th Nano.NRW Conference, Münster, Germany, December 2016

     

    K. Mandel

    Complex particles: Particles from nano-building-blocks

    Particle-based Materials Workshop, Würzburg, Germany, November 2016

     

    K. Mandel - Talk (invited)

    Colloidal engineering and synthesis of complex nanoparticle entities
    CENIDE, University Duisburg-Essen, Duisburg, Germany, November 2016

     

    K. Mandel - Talk (invited)

    Colloidal engineering and synthesis of complex nanoparticle entities
    Trinity College Dublin, Dublin, Ireland, August 2016

     

    K. Mandel

    The nanoparticle kitchen approach

    Nanoparticle Kitchen Workshop, Würzburg, Germany, July 2016

     

    K. Mandel

    Tailored nanoparticles by wet chemical particle technology: from lab to pilot scale

    PARTEC, Nürnberg, Germany, April 2016

     

    K. Mandel - Talk (invited)

    Particle technology at Fraunhofer ISC and examples of current research in the field of magnetic and complex particles

    Université de Lorraine / CNRS, Nancy, France, March 2016

     

    K. Mandel - Talk (invited)

    Towards flexible pilot scale synthesis of high precision nanoparticles in dispersion

    Industrielle Produktion von Nanomaterialien - Stand und aktuelle Herausforderungen, DECHEMA, Frankfurt, Germany, February 2016

     

    K. Mandel - Talk (invited)

    Superparamagnetic particles and their application in water purification and resources recovery

    Nano meets water VII, Fraunhofer UMSICHT, Oberhausen, Germany, February 2016

    K. Mandel - Talk (invited)

    Particle technology at Fraunhofer ISC and examples of current research in the field of magnetic particles

    CBI Kolloquium Friedrich-Alexander-Universität Erlangen Nürnberg, Germany, January 2016

     

    K. Mandel - Talk (invited)

    Co-Pilot: Europe’s first pilot network for nanoparticle synthesis upscaling

    National information day of NKS by VDI, PTJ, PTKA & BMBF, Düsseldorf, Germany September 2015

     

    K. Mandel 

    Nano iron oxide based particles and their versatile applicability

    H2020 SME Workshop on the framework of CO-PILOT, SKZ, Würzburg, Germany June 2015

     

    Karl Mandel - Talk (invited)

    Particle technology at Fraunhofer ISC and examples of current research

    in the field of magnetic particles

    TNO, Eindhoven, The Netherlands, February 2015

     

    Karl Mandel - Talk (invited)

    Magnetic nanocomposite particles for separation applications

    5. Sol-Gel Fachkonferenz
    Fraunhofer ISC, Würzburg, Germany, October 2014

     

    Karl Mandel - Talk (invited)

    Wet chemical synthesis of inorganic (nano)particles

    Technologien zur Herstellung von Mikro- und Nanopartikeln Workshop,
    Kunststoffzentrum SKZ, Selb, Germany, June 2014

     

    Karl Mandel - Talk (invited)

    Magnetic carrier particles for resources recovery and water purification

    Forum Waste / Secondary Raw Materials (in cooperation with Bavarian State Ministry of the Environment and Consumer Protection (StMUV)),

    IFAT, Munich, Germany, Mai 2014

     

    Karl Mandel - Talk (invited)

    Superparamagnetic particles and their application in water purification & resources recovery

    Nanotek, Las Vegas, USA, December 2013

     

    Karl Mandel

    Eisenoxid Nano(komposit)partikel und ihre Anwendungsmöglichkeiten

    For the board of trustees at the Fraunhofer ISC, Würzburg, Germany, October 2013

     

    Karl Mandel

    Iron oxide nano(composite)particles and their versatile applicability

    EMPA, Dübendorf, Switzerland May 2012

     

    Karl Mandel, Frank Hutter, Carsten Gellermann, Gerhard Sextl

    Superparamagnetische Partikel für Abwasserreinigung

    ProcessNet-Jahrestagung 2012 u. 30. Jahrestagung d. Biotechnologen,
    Karlsruhe, Germany

    Poster

    C. Stauch, T. Ballweg, W. Stracke, S. Späth, R. Luxenhofer, K. Mandel

    Nanostructured micro-raspberry powders: towards easily redispersible nanoparticles

    Symposium “Produktgestaltung in der Partikeltechnologie” (Karlsruhe, Germany)

     

    K. Mandel

    Complex nanostructured particles by design

    The Particle Technology Group (Karl Mandel)

    Chem-SyStM 2016 (Würzburg, Germany)

     

    K. Mandel

    Complex nanostructured composite microparticles from nanomagnets

    PARTEC 2016 (Nürnberg, Germany)

     

    M. Straßer, S. Dembski, K. Mandel, J. Schrauth, D. Haddad, B. Ahrens, S. Schweizer, H. Walles

    Multifunctional Nanoparticles for Medical Imaging

    Forum Life Science 2015 (München, Germany)

     

    M. Straßer, S. Dembski, K. Mandel, J. Schrauth, D. Haddad, B. Ahrens, S. Schweizer, H. Walles
    Multifunctional Nanoparticles for Medical Imaging

    BioNanoMed 2015 (Graz, Austria)

     

    M. Straßer, S. Dembski, K. Mandel, J. Schrauth, D. Haddad, B. Ahrens, S. Schweizer, H. Walles
    Multifunctional Nanoparticles for Medical Imaging

    4th International Conference Strategies in Tissue Engineering 2015 
    (Würzburg, Germany)

      

    Marion Straßer, Karl Mandel, Carina Kolb, Sofia Dembski

    Size controlled iron oxide nano octahedra obtained via sonochemistry 
    and natural ageing

    Nanobio Europe Conference 2014 (Münster, Germany) 

     

    Karl Mandel, Frank Hutter, Carsten Gellermann, Gerhard Sextl

    Superparamagnetic Magnetite Nanoparticles for Ferrofluids and Magnetic Beads

    Chem-SyStM 2012 (Würzburg, Germany)

     

    Karl Mandel, Frank Hutter, Carsten Gellermann, Gerhard Sextl

    Superparamagnetic Magnetite Nanoparticles for Ferrofluids and Magnetic Beads

    Junior EuroMat 2012 (Lausanne, Switzerland)

     

    Karl Mandel, Frank Dillon, Antal A. Koos, Nicole Grobert

    Fast and simple size controlled synthesis of metallic catalsyt nanoparticles for carbon

    nanotube growth

    NanoteC10 2010 (Oxford, UK)

    Kontakt

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