Fluorination of Silver Phosphate in Nickel Reaction Vessels for Triple Oxygen Isotope Analysis
Rapid Communications in Mass Spectrometry, Volume 40, Issue 7, 15 April 2026.ABSTRACT Rationale Increasingly, more laboratories are measuring the triple oxygen isotope values of phosphate. Standardization is key to having good interlaboratory results. Here, we present the triple oxygen isotope values of a suite of standards using fluorination and compare them with previously reported triple oxygen isotope values. Methods Silver
Jordan A. G. Wostbrock +4 more
wiley +1 more source
The Astrophysical JournalAn enhancement in the activity of the early young Sun resulting in a high charged particle flux has been invoked to explain excesses in spallation-induced nuclides in primitive planetary materials.
Xin Yang +2 more
doaj +1 more source
The Astrophysical JournalWe study the nucleosynthesis in a core-collapse supernova (CCSN) model including newly calculated neutrino-induced reaction rates with both collective and Mikheyev–Smirnov–Wolfenstein neutrino flavor oscillations considered.
Xingqun Yao +9 more
doaj +1 more source
Development of a mineralogically replicated Martian regolith simulant informed by Martian meteorites
Cleaner MaterialsMartian regolith simulants play a critical role in scientific research, payload testing, and in situ resource utilization (ISRU) experiments. However, the absence of actual Martian soil samples limits the accuracy of current simulants in replicating the ...
Yutong Deng +5 more
doaj +1 more source
Discover Applied SciencesDeeply fractured rocks of meteorite impact craters are suggested as prime niches for subsurface microbial colonization. Methane can be a product of such microbial communities and seeps of methane from impact craters on Earth are of strong interest as ...
Femke van Dam +8 more
doaj +1 more source
Measuring the Effects of Regolith Porosity on Mid-IR Spectra of the Allende Meteorite
The Planetary Science JournalMid-infrared (MIR; 5–35 μ m) spectroscopy of laboratory meteorites does not often match asteroid spectra, making it difficult to constrain the parent bodies of meteorites using the MIR.
Lonnie D. Dausend +2 more
doaj +1 more source
Antarctic Meteorite Newsletter, volume 7, number 2: Sample requests and allocations [PDF]
A listing of meteorites found in Antarctica is provided, along with a description of some of the less common types. Petrographic and physical descriptions, weight data, and locations of the less common meteorites are ...
core +1 more source
Geochemistry and petrology of primitive achondrite meteorites LEW 88280, MAC 88177, ALHA 81187, EET 84302, and LEW 88663 [PDF]
Primitive achondrites are meteorites that have mineral and bulk chemical compositions similar to the most primitive meteorites (chondrites) but have textures similar to more evolved meteorites (achondrites).
Field, Stephen W.
core +1 more source
Method Development for the Analysis of Carbonaceous Chondrites by Laser Desorption/Ionization and Secondary Ion Time-of-Flight Mass Spectrometry. [PDF]
J Mass SpectromRados E, Frank J, Pittenauer E.
europepmc +1 more source
Raman Spectroscopy and X-Ray Diffraction Investigations of Phase Composition of Tiglit Meteorite. [PDF]
Materials (Basel)Karczemska A +4 more
europepmc +1 more source