High resolution nanoscale chemical analysis of bitumen surface microstructures

Autor: Ayse N. Koyun, Julia Zakel, Sven Kayser, Hartmut Stadler, Frank N. Keutsch, Hinrich Grothe

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)

Abstract Surface microstructures of bitumen are key sites in atmospheric photo-oxidation leading to changes in the mechanical properties and finally resulting in cracking and rutting of the material. Investigations at the nanoscale remain challenging

Externí odkaz: https://doaj.org/article/6c663787ca564760bb4bdec1ca6d79fa

High resolution nanoscale chemical analysis of bitumen surface microstructures

Autor: Sven Kayser, Frank N. Keutsch, Julia Zakel, Hinrich Grothe, Hartmut Stadler, Ayse Koyun

Publikováno v: Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)

Surface microstructures of bitumen are key sites in atmospheric photo-oxidation leading to changes in the mechanical properties and finally resulting in cracking and rutting of the material. Investigations at the nanoscale remain challenging. Convent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1484104544bb37d88e27abc5b5896a04
http://europepmc.org/articles/PMC8245519

Multimodal Imaging Mass Spectrometry to Identify Markers of Pulmonary Arterial Hypertension in Human Lung Tissue Using MALDI-ToF, ToF-SIMS, and Hybrid SIMS

Autor: Morad K. Nakhleh, Marc Humbert, Nicolas Elie, Alain Brunelle, Quentin P. Vanbellingen, Julia Zakel, Alexander Pirkl, David Touboul, Pierre Chaurand, Maria-Rosa Ghigna, Elie Fadel, Sylvia Cohen-Kaminsky, Marceau Quatredeniers, Jean-Pierre Le Caer, Sébastien J. Dumas, Sebastiaan Van Nuffel

Publikováno v: Analytical Chemistry
Analytical Chemistry, 2020, 92 (17), pp.12079. ⟨10.1021/acs.analchem.0c02815⟩
Analytical Chemistry, American Chemical Society, 2020, 92 (17), pp.12079. ⟨10.1021/acs.analchem.0c02815⟩
Analytical Chemistry, 92(17), 12079-12087. American Chemical Society

International audience; Pulmonary arterial hypertension (PAH) is a rare and deadly disease affecting roughly 15–60 people per million in Europe with a poorly understood pathology. There are currently no diagnostic tools for early detection nor does

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69a164bf6c757db1e848e71de00a0df7
https://pubmed.ncbi.nlm.nih.gov/32786503

Time-of-flight secondary ion mass spectrometry of wet and dry chemically treated display glass surfaces

Autor: Philipp Brüner, George I. Major, Nicholas J. Smith, Julia Zakel, Cody V. Cushman, Brandon S. Sturgell, Thomas Grehl, Matthew R. Linford, Barry M. Lunt

Publikováno v: Journal of the American Ceramic Society. 100:4770-4784

Display glasses meet the demands of the flat panel display industry vis-a-vis their composition, flatness, and forming processes. Here we report the high-resolution time-of-flight secondary ion mass spectrometry (ToF-SIMS) characterization of Corning

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a81f9c3a0e842e3a0c2ff1d57c47099
https://doi.org/10.1111/jace.14967

Competing K+- and Ca++-ion transport in calcium-potassium-phosphate-glasses

Autor: Karl-Michael Weitzel, Julia Zakel, Anke Mager, Martin K.-H. Schäfer, Pramod V. Menezes

Publikováno v: Journal of Non-Crystalline Solids. 452:231-237

The competing transport between K+ ions and Ca++ ions in a phosphate glass has been investigated by the low-energy bombardment induced ion transport (BIIT). To this end low energy Cs+ ions have been attached to the front side of the sample in contact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebdc5da0cf3e2d9393a8d4bdead7cb7d
https://doi.org/10.1016/j.jnoncrysol.2016.09.002