Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Tobias Caumanns"'
Autor:
Felicitas Jansen, Andreas Hoffmann, Johanna Henkel, Khosrow Rahimi, Tobias Caumanns, Alexander J. C. Kuehne
Publikováno v:
Nanomaterials, Vol 11, Iss 4, p 847 (2021)
The synthesis of transition metal oxynitrides is complicated by extreme reaction conditions such as high temperatures and/or high pressures. Here, we show an unprecedented solution-based synthesis of narrowly dispersed titanium oxynitride nanoparticl
Externí odkaz:
https://doaj.org/article/cc0160eb7e564942855956e3a40df1bd
Autor:
Joachim Mayer, Felix A. Plamper, Andre Jung, Gudrun Lotze, Tobias Caumanns, Dmitry V. Pergushov, Monia Brugnoni, Arjan P. H. Gelissen, Alexander A. Steinschulte
Publikováno v:
ACS macro letters. 6(7)
A time-saving phase-diagram screening is introduced for the self-assembly of miktoarm star polymers with different arm numbers for the insoluble part. Agreeing with theory, all conventional micellar morphologies (spherical star-like micelles, cylindr
Autor:
Alexander Mitsos, Falco Jung, Adel Mhamdi, Olga Mergel, Joachim Mayer, Janik Lammertz, Sabine Schneider, Tobias Caumanns, Anne C. Nickel, Felix A. Plamper
Publikováno v:
Polymer Chemistry, 11(2), 315-325. ROYAL SOC CHEMISTRY
Microgels have versatile applications due to their possible functionalization with co-monomers. We present the rational model-based design of synthesis procedures for vinylferrocene (VFc) containing poly(N-isopropylacrylamide) (PNIPAM) microgels with
Autor:
Christiane K. Kuhl, Benedikt Mues, Joachim Mayer, Ioana Slabu, Julia Steitz, Katharina Wiemer, Rebecca Liffmann, Ulrich Simon, Tobias Caumanns, Sabine Eisold, Thomas Schmitz-Rode
Publikováno v:
Langmuir. 35:10424-10434
The development of new contrast agents (CAs) for magnetic resonance imaging (MRI) is of high interest, especially because of the increased concerns of patient safety and quick clearance of clinical...
Autor:
Tobias Caumanns, Alexander J. C. Kuehne, Khosrow Rahimi, Johanna Henkel, Andreas Hoffmann, Felicitas Jansen
Publikováno v:
Nanomaterials, Vol 11, Iss 847, p 847 (2021)
Nanomaterials
Nanomaterials : open access journal 11(4), 847 (2021). doi:10.3390/nano11040847 special issue: "Synthesis, Interfaces and Nanostructures / Section Board: Prof. Francesco Marotti De Sciarra; Prof. Dr. Mohamed Boutinguiza"
Nanomaterials
Nanomaterials : open access journal 11(4), 847 (2021). doi:10.3390/nano11040847 special issue: "Synthesis, Interfaces and Nanostructures / Section Board: Prof. Francesco Marotti De Sciarra; Prof. Dr. Mohamed Boutinguiza"
The synthesis of transition metal oxynitrides is complicated by extreme reaction conditions such as high temperatures and/or high pressures. Here, we show an unprecedented solution-based synthesis of narrowly dispersed titanium oxynitride nanoparticl
Autor:
Tobias Caumanns, Aurel Radulescu, Igor I. Potemkin, Monia Brugnoni, Andrey A. Rudov, Andrea Scotti, Arjan P. H. Gelissen, Walter Richtering, Andrij Pich, Thomas Eckert
Publikováno v:
Macromolecules. 51:2662-2671
We report on the swelling of a polymeric network in doubly thermoresponsive microgels. Silica-core double-shell and hollow double-shell microgels made of an inner poly(N-isopropylmethacrylamide) and an outer poly(N-isopropylacrylamide) shell are stud
Autor:
Garima Agrawal, Joachim Mayer, Tobias Caumanns, Ioana Slabu, Julia Steitz, Andrij Pich, Katharina Wiemer, Svenja D. M. Bourone, Karla Dörmbach, Ulrich Simon, Felix Schrader
Publikováno v:
Journal of Materials Chemistry B. 5:1284-1292
We report the synthesis of a new multifunctional colloidal hybrid system consisting of thermoresponsive amphiphilic biocompatible poly(N-vinylcaprolactam) microgels loaded with hydrophobic superparamagnetic FePt nanoparticles (NPs). In the first step
Autor:
Sebastian Schöttner, Patrick van Rijn, Michael Noyong, Tobias Caumanns, Rahul Tiwari, Markus Gallei, Felix A. Plamper, Dominik Wöll, Martinus de Kanter, Marc C. A. Stuart, Sabine Schneider, Christoph Janzen, Ulrich Simon, Joachim Mayer, Olga Mergel, Philipp T. Kühn, Damla Keskin
Publikováno v:
Chemical science 10(6), 1844-1856 (2019). doi:10.1039/C8SC04369H
Chemical Science, 10(6), 1844-1856. ROYAL SOC CHEMISTRY
Chemical Science, 10(6), 1844-1856. ROYAL SOC CHEMISTRY
Chemical science (2018). doi:10.1039/C8SC04369H
Published by RSC, Cambridge
Published by RSC, Cambridge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ee8fbcd135877e430211dd427154dae
Autor:
Magdalena Jabłońska, Ulrich Simon, Peirong Chen, Regina Palkovits, Martin Muhler, Philipp Weide, Ralf Moos, Thomas E. Weirich, Tobias Caumanns
Publikováno v:
ACS Catalysis. 6:7696-7700
With the help of a technique combining in situ electrical impedance spectroscopy and DRIFT spectroscopy, we observed directly the formation of ammonium ion (NH4+) intermediates resulting from the interaction of NO and NH3 on Fe-ZSM-5 catalysts for se
Autor:
Andreas Walther, Ulrich Simon, Sarah K. Turnhoff, Arjan P. H. Gelissen, Rahul Tiwari, Dominik Wöll, Joachim Mayer, Yan Lu, Sabine Eisold, Alex Oppermann, Tobias Caumanns, Pascal Hebbeker, Walter Richtering
Publikováno v:
Nano letters. 16(11)
Compartmentalization in soft matter is important for segregating and coordinating chemical reactions, sequestering (re)active components, and integrating multifunctionality. Advances depend crucially on quantitative 3D visualization in situ with high