Automated, 3‐D and Sub‐Micron Accurate Ablation‐Volume Determination by Inverse Molding and X‐Ray Computed Tomography

Autor: Diego Monserrat Lopez, Valentine Grimaudo, Giulia Prone, Alexander Flisch, Andreas Riedo, Robert Zboray, Thomas Lüthi, Marcel Mayor, Martin Fussenegger, Peter Broekmann, Peter Wurz, Emanuel Lörtscher

Publikováno v: Advanced Science, Vol 9, Iss 20, Pp n/a-n/a (2022)

Abstract Ablation of materials in combination with element‐specific analysis of the matter released is a widely used method to accurately determine a material's chemical composition. Among other methods, repetitive ablation using femto‐second pul

Externí odkaz: https://doaj.org/article/580c38b6be284eb0a4b06dcdf9777d63

Laser Ablation Ionization Mass Spectrometry: A Space Prototype System for In Situ Sulphur Isotope Fractionation Analysis on Planetary Surfaces

Autor: Andreas Riedo, Valentine Grimaudo, Joost W. Aerts, Rustam Lukmanov, Marek Tulej, Peter Broekmann, Robert Lindner, Peter Wurz, Pascale Ehrenfreund

Publikováno v: Frontiers in Astronomy and Space Sciences, Vol 8 (2021)

The signatures of element isotope fractionation can be used for the indirect identification of extant or extinct life on planetary surfaces or their moons. Element isotope fractionation signatures are very robust against the harsh environmental condi

Externí odkaz: https://doaj.org/article/ae5789e345ca49b6ab7e3a323ec103b5

Current Progress in Femtosecond Laser Ablation/Ionisation Time-of-Flight Mass Spectrometry

Autor: Marek Tulej, Niels F.W. Ligterink, Coenraad de Koning, Valentine Grimaudo, Rustam Lukmanov, Peter Keresztes Schmidt, Andreas Riedo, Peter Wurz

Publikováno v: Applied Sciences, Vol 11, Iss 6, p 2562 (2021)

The last decade witnessed considerable progress in the development of laser ablation/ionisation time-of-flight mass spectrometry (LI-TOFMS). The improvement of both the laser ablation ion sources employing femtosecond lasers and the method of ion cou

Externí odkaz: https://doaj.org/article/1ecb5a5008374ef9b6e353b156022961

Multiwavelength Ablation/Ionization and Mass Spectrometric Analysis of 1.88 Ga Gunflint Chert

Autor: Rustam A. Lukmanov, Marek Tulej, Reto Wiesendanger, Andreas Riedo, Valentine Grimaudo, Niels F.W. Ligterink, Coenraad de Koning, Anna Neubeck, David Wacey, Peter Wurz

Publikováno v: Astrobiology. 22:369-386

The investigation of chemical composition on planetary bodies without significant sample processing is of importance for nearly every mission aimed at robotic exploration. Moreover, it is a necessary tool to achieve the longstanding goal of finding e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0a951475b877350be4f945b04d8f98c
https://doi.org/10.1089/ast.2019.2201

Determination of the microscopic mineralogy of inclusion in an amygdaloidal pillow basalt by fs-LIMS

Autor: Peter Wurz, Coenrad de Koning, Marek Tulej, Niels F. W. Ligterink, Sean McMahon, Andreas Riedo, Valentine Grimaudo, Anna Neubeck, Magnus Ivarsson, Rustam Lukmanov

Publikováno v: Tulej, M, Lukmanov, R, Grimaudo, V, Riedo, A, de Koning, C, Ligterink, N F W, Neubeck, A, Ivarsson, M, McMahon, S & Wurz, P 2021, ' Determination of the microscopic mineralogy of inclusion in an amygdaloidal pillow basalt by fs-LIMS ', Journal of Analytical Atomic Spectrometry, vol. 36, no. 1, pp. 80-91 . https://doi.org/10.1039/D0JA00390E

We present chemical depth profiling studies on mineralogical inclusions embedded in amygdale calcium carbonate by our Laser Ablation Ionisation Mass Spectrometer designed for in situ space research. An IR femtosecond laser ablation is employed to gen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b910e3b5af2921f3969948ceb0427f6
https://doi.org/10.1039/d0ja00390e