@misc{Duvinage1995, author = {Duvinage, Brigitte}, title = {Materialien-Handbuch Kursunterricht Chemie, Bd. 3. Kinetik, Gleichgewichte, Massenwirkungsgesetz}, year = {1995}, language = {de} } @misc{LendleinKelchSchulteetal.2004, author = {Lendlein, Andreas and Kelch, S. and Schulte, J. and Kratz, K.}, title = {Shape-memory polymers}, year = {2004}, language = {en} } @misc{WischerhoffBadiLaschewskyetal.2011, author = {Wischerhoff, Erik and Badi, Nezha and Laschewsky, Andr{\´e} and Lutz, Jean-Francois}, title = {Smart polymer surfaces concepts and applications in biosciences}, series = {Advances in polymer science = Fortschritte der Hochpolymeren-Forschung}, volume = {240}, journal = {Advances in polymer science = Fortschritte der Hochpolymeren-Forschung}, number = {1}, editor = {B{\"o}rner, Hans Gerhard and Lutz, JF}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-642-20154-7}, issn = {0065-3195}, doi = {10.1007/12_2010_88}, pages = {1 -- 33}, year = {2011}, abstract = {Stimuli-responsive macromolecules (i.e., pH-, thermo-, photo-, chemo-, and bioresponsive polymers) have gained exponential importance in materials science, nanotechnology, and biotechnology during the last two decades. This chapter describes the usefulness of this class of polymer for preparing smart surfaces (e.g., modified planar surfaces, particles surfaces, and surfaces of three-dimensional scaffolds). Some efficient pathways for connecting these macromolecules to inorganic, polymer, or biological substrates are described. In addition, some emerging bioapplications of smart polymer surfaces (e.g., antifouling surfaces, cell engineering, protein chromatography, tissue engineering, biochips, and bioassays) are critically discussed.}, language = {en} } @misc{MutludeEspinosaMeier2011, author = {Mutlu, Hatice and de Espinosa, Lucas Montero and Meier, Michael A. R.}, title = {Acyclic diene metathesis a versatile tool for the construction of defined polymer architectures}, series = {Chemical Society reviews}, volume = {40}, journal = {Chemical Society reviews}, number = {3}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, issn = {0306-0012}, doi = {10.1039/b924852h}, pages = {1404 -- 1445}, year = {2011}, abstract = {Two decades have passed since the metathesis polymerisation of alpha,omega-dienes was successfully demonstrated by the group of Wagener and the term acyclic diene metathesis (ADMET) polymerisation was coined. Since then, the advances of metathesis chemistry have allowed to expand the scope of this versatile polymerisation reaction that nowadays finds applications in different fields, such as polymer, material, or medicinal chemistry. This critical review provides an insight into the historical aspects of ADMET and a detailed overview of the work done to date applying this versatile polymerisation reaction (221 references).}, language = {en} } @misc{KitaTokarczykJungingerBelegrinouetal.2011, author = {Kita-Tokarczyk, Katarzyna and Junginger, Mathias and Belegrinou, Serena and Taubert, Andreas}, title = {Amphiphilic polymers at interfaces}, series = {Advances in polymer science}, volume = {242}, journal = {Advances in polymer science}, number = {1}, editor = {Muller, AHE and Borisov, O}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-642-22297-9}, issn = {0065-3195}, doi = {10.1007/12_2010_58}, pages = {151 -- 201}, year = {2011}, abstract = {Self-assembly phenomena in block copolymer systems are attracting considerable interest from the scientific community and industry alike. Particularly interesting is the behavior of amphiphilic copolymers, which can self-organize into nanoscale-sized objects such as micelles, vesicles, or tubes in solution, and which form well-defined assemblies at interfaces such as air-liquid, air-solid, or liquid-solid. Depending on the polymer chemistry and architecture, various types of organization at interfaces can be expected, and further exploited for applications in nanotechnology, electronics, and biomedical sciences. In this article, we discuss the formation and characterization of Langmuir monolayers from various amphiphilic block copolymers, including chargeable and thus pH-responsivematerials. Solid-supported polymer films are reviewed in the context of alteration of surface properties by ultrathin polymer layers and the possibilities for application in tissue engineering, sensors and biomaterials. Finally, we focus on how organic and polymer monolayers influence the growth of inorganic materials. This is a truly biomimetic approach since Nature uses soft interfaces to control the nucleation, growth, and morphology of biominerals such as calcium phosphate, calcium carbonate, and silica.}, language = {en} } @misc{Laschewsky2012, author = {Laschewsky, Andr{\´e}}, title = {Recent trends in the synthesis of polyelectrolytes}, series = {Current opinion in colloid \& interface science : current chemistry}, volume = {17}, journal = {Current opinion in colloid \& interface science : current chemistry}, number = {2}, publisher = {Elsevier}, address = {London}, issn = {1359-0294}, doi = {10.1016/j.cocis.2011.08.001}, pages = {56 -- 63}, year = {2012}, abstract = {Recent developments in the synthesis of polyelectrolytes are highlighted, with respect to the nature of the ionic groups, the polymer backbones, synthetic methods, and additional functionality given to the polyelectrolytes. In fact, the synthesis of new polyelectrolytes is mostly driven by material aspects, currently. The article pays particular attention to strong polyelectrolytes, and the new methods of controlled polymerization. These methods and the so-called click reactions have enabled novel designs of polyelectrolytes. Nevertheless, the polymerization of unprotected ionic monomers is still challenging and limits the synthetic possibilities. The structural aspects are complemented by considerations with respect to the aspired uses of the new polyelectrolytes.}, language = {en} } @misc{KosmellaKoetz2012, author = {Kosmella, Sabine and Koetz, Joachim}, title = {Polymer-modified w/o microemulsions - with tunable droplet-droplet interactions}, series = {Current opinion in colloid \& interface science : current chemistry}, volume = {17}, journal = {Current opinion in colloid \& interface science : current chemistry}, number = {5}, publisher = {Elsevier}, address = {London}, issn = {1359-0294}, doi = {10.1016/j.cocis.2012.06.004}, pages = {261 -- 265}, year = {2012}, abstract = {Water soluble polymers can be incorporated into reverse microemulsion droplets without leaving the isotropic phase region. When the polymer is attached to the surfactant film the bending elasticity is changed, and droplet-droplet interactions are influenced. Different methods are available for studying the droplet-droplet interactions in more detail, e.g. SANS. SAXS and DLS. Conductometric measurements are very useful for detecting exchange processes between the droplets. In presence of polyampholytes a pH dependent tuning of the membrane properties becomes possible, experimentally detectable by conductometry.}, language = {en} } @misc{SuriyanarayananCywinskiMoroetal.2012, author = {Suriyanarayanan, Subramanian and Cywinski, Piotr J. and Moro, Artur J. and Mohr, Gerhard J. and Kutner, Wlodzimierz}, title = {Chemosensors based on molecularly imprinted polymers}, series = {Topics in current chemistry}, volume = {325}, journal = {Topics in current chemistry}, number = {4}, editor = {Haupt, K}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-642-28421-2}, issn = {0340-1022}, doi = {10.1007/128_2010_92}, pages = {165 -- 265}, year = {2012}, language = {en} } @misc{AstSchmaelzlinLoehmannsroebenetal.2012, author = {Ast, Cindy and Schm{\"a}lzlin, Elmar and L{\"o}hmannsr{\"o}ben, Hans-Gerd and van Dongen, Joost T.}, title = {Optical oxygen micro- and nanosensors for plant applications}, series = {Sensors}, volume = {12}, journal = {Sensors}, number = {6}, publisher = {MDPI}, address = {Basel}, issn = {1424-8220}, doi = {10.3390/s120607015}, pages = {7015 -- 7032}, year = {2012}, abstract = {Pioneered by Clark's microelectrode more than half a century ago, there has been substantial interest in developing new, miniaturized optical methods to detect molecular oxygen inside cells. While extensively used for animal tissue measurements, applications of intracellular optical oxygen biosensors are still scarce in plant science. A critical aspect is the strong autofluorescence of the green plant tissue that interferes with optical signals of commonly used oxygen probes. A recently developed dual-frequency phase modulation technique can overcome this limitation, offering new perspectives for plant research. This review gives an overview on the latest optical sensing techniques and methods based on phosphorescence quenching in diverse tissues and discusses the potential pitfalls for applications in plants. The most promising oxygen sensitive probes are reviewed plus different oxygen sensing structures ranging from micro-optodes to soluble nanoparticles. Moreover, the applicability of using heterologously expressed oxygen binding proteins and fluorescent proteins to determine changes in the cellular oxygen concentration are discussed as potential non-invasive cellular oxygen reporters.}, language = {en} } @misc{AstFischerMuelleretal.2013, author = {Ast, Sandra and Fischer, Tobias and M{\"u}ller, Holger and Mickler, Wulfhard and Schwichtenberg, Mathias and Rurack, Knut and Holdt, Hans-J{\"u}rgen}, title = {Integration of the 1,2,3-Triazole "Click" Motif as a potent signalling element in metal ion responsive fluorescent probes}, series = {Chemistry - a European journal}, volume = {19}, journal = {Chemistry - a European journal}, number = {9}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {0947-6539}, doi = {10.1002/chem.201201575}, pages = {2990 -- 3005}, year = {2013}, abstract = {In a systematic approach we synthesized a new series of fluorescent probes incorporating donoracceptor (D-A) substituted 1,2,3-triazoles as conjugative -linkers between the alkali metal ion receptor N-phenylaza-[18]crown-6 and different fluorophoric groups with different electron-acceptor properties (4-naphthalimide, meso-phenyl-BODIPY and 9-anthracene) and investigated their performance in organic and aqueous environments (physiological conditions). In the charge-transfer (CT) type probes 1, 2 and 7, the fluorescence is almost completely quenched by intramolecular CT (ICT) processes involving charge-separated states. In the presence of Na+ and K+ ICT is interrupted, which resulted in a lighting-up of the fluorescence in acetonitrile. Among the investigated fluoroionophores, compound 7, which contains a 9-anthracenyl moiety as the electron-accepting fluorophore, is the only probe which retains light-up features in water and works as a highly K+/Na+-selective probe under simulated physiological conditions. Virtually decoupled BODIPY-based 6 and photoinduced electron transfer (PET) type probes 35, where the 10-substituted anthracen-9-yl fluorophores are connected to the 1,2,3-triazole through a methylene spacer, show strong ion-induced fluorescence enhancement in acetonitrile, but not under physiological conditions. Electrochemical studies and theoretical calculations were used to assess and support the underlying mechanisms for the new ICT and PET 1,2,3-triazole fluoroionophores.}, language = {en} }