Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Andrew P. Vogt"'
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-15 (2021)
Abstract Molar masses, Mark-Houwink-Sakurada (MHS) exponents, and refractive index increments (dn/dc) for three lignins were determined without derivatization by multi-detector gel permeation chromatography (GPC) in dimethylformamide (DMF) with 0.05
Externí odkaz:
https://doaj.org/article/72dbbb1e3ed348d086b92ee651cf450c
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-15 (2021)
Molar masses, Mark-Houwink-Sakurada (MHS) exponents, and refractive index increments (dn/dc) for three lignins were determined without derivatization by multi-detector gel permeation chromatography (GPC) in dimethylformamide (DMF) with 0.05 M lithium
Autor:
Andrew P. Vogt, Peter Krolla-Sidenstein, Julien De Winter, Olivier Coulembier, Udo Geckle, Christopher Barner-Kowollik
Publikováno v:
Journal of materials chemistry. B. 2(23)
A degradable polyphthalaldehyde-polystyrene block copolymer generated by modular ligation is reported for the first time serving as a nanochannel template for the formation of nanostructured materials. The polyphthalaldehyde-b-polystyrene copolymer w
Autor:
Andrew P. Vogt, Guillaume Delaittre, Siham Telitel, Alexander Welle, Martin Bastmeyer, Christopher Barner-Kowollik, Tanja K. Claus
Publikováno v:
Chemical Communications. 53:1599-1602
We introduce a methodology to reversibly pattern planar surfaces via the light-induced dimerization of anthracenes, particularly involving a 9-triazolylanthracene motif. Specifically, we demonstrate that the visible light-induced forward reaction can
Autor:
Helmut Ehrenberg, Jörg T. Breukelgen, Andrew P. Vogt, Ralf Köppe, Frieder Scheiba, Andy Fiedler, Vanessa Trouillet, Lukas Pfaffmann, Christopher Barner-Kowollik
Publikováno v:
RSC Advances. 6:66307-66310
A novel, unconventional thermal treatment employing borax for preparing porous carbon materials is presented. The new method was used to prepare carbon felt electrodes for use in lithium–air batteries. The etching of the carbon fiber surface was fo
Autor:
Michael Kaupp, Martina H. Stenzel, Thomas Tischer, Christopher Barner-Kowollik, Thorsten Hofe, Vanessa Trouillet, Astrid F. Hirschbiel, Udo Geckle, Andrew P. Vogt
Publikováno v:
Macromolecules. 46:6858-6872
The current contribution describes the combination of an efficient reversible deactivation radical polymerization process (reversible addition–fragmentation chain transfer (RAFT) polymerization) with a mild light-induced modular ligation technique.
Publikováno v:
Progress in Polymer Science. 37:975-984
Modular ligation strategies for the functionalization of polymeric microspheres provide new perspectives for their applications in material science. In the current trend article we highlight variable synthetic procedures for generating functional mic
Publikováno v:
Polymer Chemistry. 3:34-45
Branched polymers result in a more compact structure in comparison to linear polymers of identical molecular weight, due to their high segment density which affects the crystalline, mechanical, and viscoelastic properties of the polymer. Star polymer
Autor:
Thomas Junkers, Andrew P. Vogt, Alexander S. Quick, Christopher Barner-Kowollik, Volker Winkler, Leonie Barner
Publikováno v:
Polymer Chemistry. 3:2266-2276
Complex cross-linked soluble architectures with molecular weights ranging from 25 000 to 71 000 g mol−1 and polydispersities (PDIs) ranging from 2.5 to 8.1 are generated using nitrone mediated chemistry. These cross-linked architectures are subsequ
Autor:
Andrew P. Vogt, Brent S. Sumerlin
Publikováno v:
Macromolecules. 43:1-13
Precision synthesis of advanced polymeric materials requires efficient, robust, and facile chemical reactions. Paradoxically, the synthesis of increasingly intricate macromolecular structures generally benefits from exploitation of the simplest react