Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Ioanna Mantouvalou"'
Autor:
Steffen Staeck, Anna Andrle, Philipp Hönicke, Jonas Baumann, Daniel Grötzsch, Jan Weser, Gesa Goetzke, Adrian Jonas, Yves Kayser, Frank Förste, Ioanna Mantouvalou, Jens Viefhaus, Victor Soltwisch, Holger Stiel, Burkhard Beckhoff, Birgit Kanngießer
Publikováno v:
Nanomaterials, Vol 12, Iss 21, p 3766 (2022)
Scan-free grazing-emission X-ray fluorescence spectroscopy (GEXRF) is an established technique for the investigation of the elemental depth-profiles of various samples. Recently it has been applied to investigating structured nanosamples in the tende
Externí odkaz:
https://doaj.org/article/c160345c9b7e483eb780a4046ab30d43
Autor:
Frank Förste, Leona Bauer, Korbinian Heimler, Bastian Hansel, Carla Vogt, Birgit Kanngießer, Ioanna Mantouvalou
Publikováno v:
Journal of Analytical Atomic Spectrometry. 37:1687-1695
Confocal micro-X-ray fluorescence spectroscopy can be performed with laboratory spectrometers for elemental imaging with 3D resolution. Due to self-absorption inside a specimen and energy effects induced by the used polycapillary optics, interpretati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::529e263fce6d6f4ae2e0343e89ed3328
https://doi.org/10.1039/d2ja00119e
https://doi.org/10.1039/d2ja00119e
Autor:
Rachel Wallick, Sagnik Chakrabarti, John Burke, Richard Gnewkow, Ju Byeong Chae, Thomas Rossi, Ioanna Mantouvalou, Birgit Kanngieer, Mattis Fondell, Sebastian Eckert, Conner Dykstra, Laura Smith, Josh Vura-Weis, Liviu Mirica, Renske Van der Veen
Photo-assisted catalysis using Ni complexes is an emerging field for cross-coupling reactions in organic synthesis. However, the mechanism by which light enables and enhances reactivity of these complexes often remains elusive. Although optical techn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::186ef169be1503852d5b704df991b6c0
https://doi.org/10.26434/chemrxiv-2023-3ckq3
https://doi.org/10.26434/chemrxiv-2023-3ckq3
Autor:
Matthew J. Harrington, Tobias Priemel, Luca Bertinetti, Franziska Jehle, Sanja Sviben, Frank Förste, Paul Zaslansky, Ioanna Mantouvalou, Gurveer Palia
Publikováno v:
Science. 374:206-211
Mussel mooring made mighty by metals Mussels produce an exceptional proteinaceous adhesive so they can withstand waves and currents. Metal ions bound to modified tyrosine residues play an important role in reinforcing the adhesive. Priemel et al . br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2b8278b32da72f4b58dee8e3f1be066
https://doi.org/10.1126/science.abi9702
https://doi.org/10.1126/science.abi9702
Autor:
Kanngießer, Steffen Staeck, Anna Andrle, Philipp Hönicke, Jonas Baumann, Daniel Grötzsch, Jan Weser, Gesa Goetzke, Adrian Jonas, Yves Kayser, Frank Förste, Ioanna Mantouvalou, Jens Viefhaus, Victor Soltwisch, Holger Stiel, Burkhard Beckhoff, Birgit
Publikováno v:
Nanomaterials; Volume 12; Issue 21; Pages: 3766
Scan-free grazing-emission X-ray fluorescence spectroscopy (GEXRF) is an established technique for the investigation of the elemental depth-profiles of various samples. Recently it has been applied to investigating structured nanosamples in the tende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::06df0ed264e14b495769dfe6b0f3acfc
Autor:
Raphael Margreiter, Jonas Baumann, Ioanna Mantouvalou, Martin Radtke, Uwe Reinholz, Erik Strub
Fire‐gilding is a historic technique for the application of golden layers on a number of different base materials utilizing a gold amalgam. This technique leaves a significant amount of Hg in the golden layer, giving archeometrists a reliable indic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b52d791d90487437d5188e71364f3d3
Autor:
Frank Förste, Leona J. Bauer, Daniel Grötzsch, Semfira Bjeoumikhova, Birgit Kanngießer, Richard Gnewkow, Ioanna Mantouvalou
Publikováno v:
Journal of Analytical Atomic Spectrometry. 36:2519-2527
The combination of brilliant liquid metal jet sources LMJS and polycapillary lenses yields substantial advantages in the excitation efficiency of traces of transition metals by micro X ray fluorescence spectroscopy amp; 956;XRF and confocal amp; 956;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::946cf2a3fca89856af36005f5d72ad8a
https://doi.org/10.1039/d1ja00295c
https://doi.org/10.1039/d1ja00295c
Publikováno v:
Acta Biomaterialia. 109:142-152
X-rays are frequently used for characterizing both tooth tissues and dental materials. Whereas radiographs and tomography utilize absorption contrast for retrieving details, chemical mapping is usually achieved by energy dispersive X-ray (EDX) analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::568a3fab4a3bba85f9fd88cd20d6ed80
https://doi.org/10.1016/j.actbio.2020.04.008
https://doi.org/10.1016/j.actbio.2020.04.008
Autor:
Cornelia Streeck, Daniel Grötzsch, Jan Weser, Andreas Nutsch, Wolfgang Malzer, Burkhard Beckhoff, Birgit Kanngießer, Ioanna Mantouvalou
Publikováno v:
Applied Surface Science. 609:155179
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc06227bc48d23220ec714bf1ac49763
https://doi.org/10.1016/j.apsusc.2022.155179
https://doi.org/10.1016/j.apsusc.2022.155179
We present advanced instrumentation for the investigation of thin organic films offered by a laboratory X-ray absorption fine structure (XAFS) spectrometer for the soft X-ray range. The transmission spectrometer is based on a laser-produced plasma so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::033446d96292b8bd65a7089db82fd0b1
https://depositonce.tu-berlin.de/handle/11303/16795
https://depositonce.tu-berlin.de/handle/11303/16795