Wiemann, Malte

contact details

Research topics

• Investigation of highly concentrated dispersions using static and dynamic light scattering for further increasing the knowledge of the glass-transition in organic solvents, financed by the priority programme "Kolloidverfahrenstechnik" (SPP 1273)
• Investigation of hydrodynamic properties of colloidal microgels under the influence of their cross-linking density in organic solvents using static and dynamic light scattering
• Characterisation of newly synthesized Fluoro-acrylatparticles in hydrophilic solvents
• Improvement of existing light scattering instruments (construction/programming)

Oral presentations

Malte Wiemann, Eckhard Bartsch, Norbert Willenbacher; 76. spring meeting of the of the german physical society (DPG), Berlin, Germany, 2012: "Effect of cross-link density on reentrant melting of microgel colloids"

Malte Wiemann, Eckhard Bartsch, Norbert Willenbacher; European Colloid and Interface Society, Berlin, Germany, 2011: "Effect of cross-link density on reentrant melting of microgel colloids"

Malte Wiemann, René Schneider, Eckhard Bartsch, Norbert Willenbacher; PhD-student conference in the priority programme SPP1273, Mainz, Germany, 2010: "Highly concentrated free-flowing dispersions"

Malte Wiemann, René Schneider, Eckhard Bartsch, Norbert Willenbacher; PhD-student conference in the priority programme SPP1273, Erlangen, Germany, 2009: "Hochkonzentrierte, fließfähige Dispersionen durch maßgeschneiderte attraktive Wechselwirkungen"

Poster presentations

Malte Wiemann, Jan S. Vesaratchanon, Ottilie Thorwart, Norbert Willenbacher, Eckhard Bartsch; Makromolekulares Kolloqium, Freiburg, Germany, 2012

Malte Wiemann, Norbert Willenbacher, Eckhard Bartsch; 8th Liquid Matter Conference, Wien, Austria, 2011

A. Lederer, A. Khalyavina, P. Lindner, R. Schweins, P. Friedel, M. Wiemann, W. Burchard; 5th European Conference on Neutron Scattering, Prag, Czech Republic, 2011

Malte Wiemann, René Schneider, Eckhard Bartsch; Tag der Forschung, Freiburg, Germany, 2011

Malte Wiemann, René Schneider, Eckhard Bartsch; Tag der Forschung, Freiburg, Germany, 2010

Malte Wiemann, Ottilie Thorwart, Thomas Eckert, Eckhard Bartsch, Norbert Willenbacher; Kolloquium des SPP1273, Bayreuth, Germany, 2008

Paper presentations

Synthesis of PEG-stabilized  fluoro-acrylate particles and study of their glass transition in aqueous dispersion, Malte Wiemann, René Schneider, Eckhard Bartsch, Zeitschrift für physikalische Chemie, 2012, 226 (7-8), pp 761–778

SANS Investigation of Global and Segmental Structures of Hyperbranched Aliphatic-Aromatic Polyesters, Walther Burchard, Anna Khalyavina, Peter Lindner, Ralf Schweins, Peter Friedel, Malte Wiemann, Albena Lederer, Macromolecules, 2012, 45 (7), pp 3177–3187

Effect of cross-link density on re-entrant melting of microgel colloids, Malte Wiemann, Norbert Willenbacher, Eckhard Bartsch, Colloids and Surfaces A, 2012, 417, pp 78–83

Teaching

Recurrent teaching

Tutorial course, Physical Chemistry I for students of microsystems engineering (B.Sc.) during winter semesters (WS2008/2009 - WS2011/12)

Tutorial course, Physical Chemistry I for students of chemistry (B.Sc.) during summer semesters (SS2008 - SS2012)

Lab course "light scattering" during the basic lab course in macromolecular chemistry (SS2008 - WS2011/12)

Seminar "light scattering" during the basic lab course in macromolecular chemistry (SS2008 - WS2011/12)

Other

Tutorial course, Physical Chemistry II for students of chemistry (B.Sc.), winter semester 2012/2013

Lab course "light scattering" during the advanced lab course in physical chemistry, winter semester 2010/2011

Lab course "light scattering" during the methods course in physical chemistry, summer semester 2010

Development of the experiment "contrast variation", summer semester 2010

Lab course "light scattering" during the methods course in physical chemistry, summer semester 2010

Experiments "Fluorescence", "Saponification" and "Solvolysis" during the basic lab course in physical chemistry, summer semester 2009