0000000000725428

AUTHOR

Peter Wurz

0000-0002-2603-1169

showing 2 related works from this author

Toward Three-Dimensional Chemical Imaging of Ternary Cu–Sn–Pb Alloys Using Femtosecond Laser Ablation/Ionization Mass Spectrometry

2017

Femtosecond laser ablation/ionization mass spectrometry (LIMS) has been applied to probe the spatial element composition of three ternary Cu-Sn-Pb model bronze alloys (lead bronzes: CuSn10Pb10, CuSn7Pb15, and CuSn5Pb20), which were recently identified as high-performance cathode materials in the context of electro-organic synthesis (dehalogenation, deoxygenation) of pharmaceutically relevant building blocks. The quantitative and spatially resolved element analysis of such cathode materials will help in understanding the observed profound differences in their electrochemical reactivity and stability. For that purpose, we developed a measurement procedure using the LIMS technique which allows…

Chemical imagingChemistry530 Physics520 Astronomy010401 analytical chemistryAnalytical chemistryContext (language use)02 engineering and technology021001 nanoscience & nanotechnologyElectrochemistry620 Engineering01 natural sciencesCathode0104 chemical sciencesAnalytical Chemistrylaw.inventionlaw540 Chemistry570 Life sciences; biologyReactivity (chemistry)0210 nano-technologyTernary operationChemical compositionDeoxygenation
researchProduct

Dust environment of an airless object: A phase space study with kinetic models

2016

Abstract The study of dust above the lunar surface is important for both science and technology. Dust particles are electrically charged due to impact of the solar radiation and the solar wind plasma and, therefore, they affect the plasma above the lunar surface. Dust is also a health hazard for crewed missions because micron and sub-micron sized dust particles can be toxic and harmful to the human body. Dust also causes malfunctions in mechanical devices and is therefore a risk for spacecraft and instruments on the lunar surface. Properties of dust particles above the lunar surface are not fully known. However, it can be stated that their large surface area to volume ratio due to their irr…

asteroidsDusty plasma010504 meteorology & atmospheric sciencesPlasma parametersta221ta1171plasma–surface interactionPlasma-surface interactionElectronAstrophysics01 natural sciences7. Clean energyInterplanetary dust cloud0103 physical scienceskinetic particle simulationsta216Moon010303 astronomy & astrophysics0105 earth and related environmental sciencesPhysicsta115ta213ta114Astronomy and AstrophysicsPlasmaComputational physicsspace plasmaSolar windSurface-area-to-volume ratio13. Climate actionSpace and Planetary SciencePhysics::Space PhysicsAstrophysical plasmadustAstrophysics::Earth and Planetary AstrophysicsPlanetary and Space Science
researchProduct