@misc{MuellerTorgerAllertzetal., author = {M{\"u}ller, Felix and Torger, Bernhard and Allertz, Peter J. and J{\"a}hnichen, Klaus and Keßler, Stefan and M{\"u}ller, Martin and Simon, Frank and Salchert, Katrin and M{\"a}urer, Haike and Pospiech, Doris}, title = {Multifunctional crosslinkable itaconic acid copolymers for enzyme immobilization}, series = {European Polymer Journal}, volume = {102}, journal = {European Polymer Journal}, doi = {10.1016/j.eurpolymj.2018.03.014}, pages = {47 -- 55}, abstract = {UV-Crosslinkable itaconic copolymers are developed to provide new multifunctional materials for coatings which combine crosslinkable functionalities and the possibility to immobilize enzymes. The polymer-immobilized enzymes were used for water treatment to decompose persistent organic molecules. Introduction of suitable comonomers allows tailoring the mechanical and chemical properties for special applications. Copolymers containing MMA and itaconic anhydride were chosen because of the formation of long-term stable anhydride functionalities. These anhydride functionalities are employed to attach enzymes covalently. 4-Benzoylphenyl methacrylate is used as comonomer for UV-initiated crosslinking. Terpolymers are successfully obtained by radical copolymerization in solution. The copolymers are compared to poly(ethylene-alt-maleic anhydride) [P(EMA)] often used with respect to enzyme immobilization, activity and hydrolytic stability. The hydrolysis stability of the copolymers against water is studied by ATR-FTIR spectroscopy. Thin films are prepared on glass substrates in a layer-by-layer procedure by spin-coating. The layer formation is monitored by ATR-FTIR spectroscopy. UV-crosslinking of the copolymer films is performed taking the optimal irradiation dose that avoids polymer degradation. ATR-FTIR spectroscopy verifies the coupling reaction between amino groups of the enzyme and the anhydride groups on the surface of the crosslinked polymer film. The syringaldazine (4-hydroxy-3,5-dimethoxybenzaldehyde azine) test and 2,2´-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) assay demonstrate that the immobilized enzymes maintain their activities. The functional copolymers showed a significant effect in reduction of persistent organic pollutants in contaminated waste water.}, language = {de} } @incollection{FrankHaakeKaduketal., author = {Frank, Andrea and Haake, Stefanie and Kaduk, Svenja and Heuchemer, Sylvia and Linde, Frank and Szczyrba, Birgit and Nacken, Heribert and Wex, Peter and M{\"u}ller, Kristina and Paskarbies, Nils and Deneke, Michael and May, Dominik and K{\"o}nig, Claus and Fleischmann, Andreas and Dressel, Kathrin and Ritzenhoff, Peter and Jungmann, Thorsten}, title = {Lehren-Lernen-Pr{\"u}fen}, series = {Charta guter Lehre}, booktitle = {Charta guter Lehre}, editor = {Jorzik, Bettina}, publisher = {Verwaltungsgesellschaft f{\"u}r Wissenschaftspflege mbH}, address = {Essen}, isbn = {978-3-922275-55-8}, pages = {11 -- 24}, language = {de} } @misc{WaegeleBodesheimBourlatetal., author = {W{\"a}gele, J. Wolfgang and Bodesheim, Paul and Bourlat, Sarah J. and Denzler, Joachim and Diepenbroek, Michael and Fonseca, Vera and Frommolt, Karl-Heinz and Geiger, Matthias F. and Gemeinholzer, Birgit and Gl{\"o}ckner, Frank Oliver and Haucke, Timm and Kirse, Ameli and K{\"o}lpin, Alexander and Kostadinov, Ivaylo and K{\"u}hl, Hjalmar S. and Kurth, Frank and Lasseck, Mario and Liedke, Sascha and Losch, Florian and M{\"u}ller, Sandra and Petrovskaya, Natalia and Piotrowski, Krzysztof and Radig, Bernd and Scherber, Christoph and Schoppmann, Lukas and Schulz, Jan and Steinhage, Volker and Tschan, Georg F. and Vautz, Wolfgang and Velotto, Domenico and Weigend, Maximilian and Wildermann, Stefan}, title = {Towards a Multisensor Station for Automated Biodiversity Monitoring}, series = {Basic and Applied Ecology}, volume = {59}, journal = {Basic and Applied Ecology}, issn = {1439-1791}, doi = {10.1016/j.baae.2022.01.003}, pages = {105 -- 138}, language = {en} } @misc{Mueller, author = {M{\"u}ller, Frank}, title = {On the analytic continuation of \$H\$-surfaces across the free boundary}, series = {Analysis}, volume = {22}, journal = {Analysis}, number = {2}, issn = {0174-4747}, pages = {201 -- 218}, language = {en} } @misc{Mueller, author = {M{\"u}ller, Frank}, title = {On the continuation of solutions for elliptic equations in two variables}, series = {Analyse Non Linaire}, volume = {19}, journal = {Analyse Non Linaire}, number = {6}, issn = {0294-1449}, pages = {745 -- 776}, language = {en} } @misc{Mueller, author = {M{\"u}ller, Frank}, title = {Analyticity of solutions for semilinear elliptic systems}, series = {Calculus of Variations and Partial Differential Equations}, volume = {15}, journal = {Calculus of Variations and Partial Differential Equations}, issn = {0944-2669}, pages = {257 -- 288}, language = {en} } @phdthesis{Mueller, author = {M{\"u}ller, Frank}, title = {{\"U}ber die Fortsetzung von L{\"o}sungen elliptischer Differentialgleichungen in zwei Ver{\"a}nderlichen}, language = {de} } @techreport{MuellerWinklmann, author = {M{\"u}ller, Frank and Winklmann, Sven}, title = {Projectability and uniqueness of F-stable immersions with partially free boundaries}, publisher = {BTU, Institut f{\"u}r Mathematik}, address = {Cottbus}, pages = {18 S.}, language = {de} } @article{Mueller, author = {M{\"u}ller, Frank}, title = {H{\"o}lder continuity of surfaces with prescribed mean curvature at corners where Plateau boundaries meet free boundaries}, language = {en} } @article{Mueller, author = {M{\"u}ller, Frank}, title = {On stable surfaces of prescribed mean curvature with partially free boundaries}, language = {en} } @incollection{WaetzoldKindlerMueller, author = {W{\"a}tzold, Frank and Kindler, A. and M{\"u}ller, E.}, title = {Geographische und sozio{\"o}konomische Charakteristik des Torgauer Raumes}, language = {de} }