Results 61 to 70 of about 34,591 (190)

Trace element analyses of fluid inclusions using laser ablation ICP-MS

open access: yesSolid Earth Sciences, 2018
Fluid inclusions are records of the physico-chemical conditions of fluid–rock interactions during magmatism, mineralization and fluid percolation and mixing processes.
Cong-ying Li   +7 more
doaj   +1 more source

A new ICP-TOFMS. Measurement and readout of mass spectra with 30 μs time resolution, applied to in-torch LA-ICP-MS [PDF]

open access: yes, 2018
In-torch LA-ICP-MS was implemented into an in-house-built ICP-TOFMS system. The fast data acquisition capabilities of the new configuration allowed simultaneous multi-element measurement and readout of in-torch LA-ICP-MS signals with 30μs time resolution.
Günther, Detlef, Tanner, Martin
core  

Measurement of CeO2 Nanoparticles in Natural Waters Using a High Sensitivity, Single Particle ICP-MS

open access: yesMolecules, 2020
As the production and use of cerium oxide nanoparticles (CeO2 NPs) increases, so does the concern of the scientific community over their release into the environment.
Ibrahim Jreije   +3 more
doaj   +1 more source

Sourcing obsidian: a new optimized LA-ICP-MS protocol

open access: yesSTAR: Science & Technology of Archaeological Research, 2016
Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry [LA-ICP-MS] is one of the most successful analytical techniques used in archaeological sciences. Applied to the sourcing of lithic raw materials, it allows for fast and reliable analysis of large assemblages.
Orange, Marie   +8 more
openaire   +3 more sources

Lunar meteorite regolith breccias: an in situ study of impact melt composition using LA-ICP-MS with implications for the composition of the lunar crust [PDF]

open access: yes, 2010
Dar al Gani (DaG) 400, Meteorite Hills (MET) 01210, Pecora Escarpment (PCA) 02007, and MacAlpine Hills (MAC) 88104/88105 are lunar regolith breccia meteorites that provide sampling of the lunar surface from regions of the Moon that were not visited by ...
Anders   +103 more
core   +1 more source

Determination of Elemental Concentrations in Lichens Using ICP-AES/MS

open access: yesBio-Protocol, 2017
Lichens are good biomonitors for air pollution because of their high enrichment capability of atmospheric chemical elements. To monitor atmospheric element deposition using lichens, it is important to obtain information on the multi-element ...
Liang-Cheng Zhao   +10 more
doaj   +1 more source

In Situ Mg/Ca Measurements on Foraminifera: Comparison Between Laser Ablation Inductively Coupled Plasma Mass Spectrometry and Wavelength‐Dispersive X‐Ray Spectroscopy by Electron Probe Microanalyzer

open access: yesGeochemistry, Geophysics, Geosystems, 2021
We present a comparison of two different techniques: Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA‐ICP‐MS) and wavelength‐dispersive X‐Ray Spectroscopy by electron probe microanalyzer (EPMA) for obtaining Mg/Ca ratios in individual ...
B. Balestra   +6 more
doaj   +1 more source

Statistics for LA-ICP-MS based fission track dating [PDF]

open access: yesChemical Geology, 2017
Abstract Despite the conceptual elegance and simplicity of the External Detector Method (EDM) for fission track dating, an increasing number of laboratories are switching to LA-ICP-MS as a means of measuring the uranium content of apatite, zircon and sphene. LA-ICP-MS based fission track (LAFT) dating offers shorter turnaround times, removes the need
openaire   +2 more sources

U‐Pb dating of zircon by LA‐ICP‐MS [PDF]

open access: yesGeochemistry, Geophysics, Geosystems, 2006
In this study we used LA‐ICP‐MS (laser ablation–inductively coupled plasma–mass spectrometry) to determine U‐Pb ages of 5 zircon samples of known age (∼1800 Ma to ∼50 Ma) in order to determine the reproducibility, precision, and accuracy of this geochronologic technique.
Chang, Zhaoshan   +3 more
openaire   +2 more sources

Matrix effect and calibration strategy in trace element analysis of geological glasses using 193 nm excimer LA-ICP-MS [PDF]

open access: yes, 2011
SMP006-P01ポスター要旨 / 日本地球惑星科学連合2011年大会(2011年5月22日~5月27日, 幕張メッセ国際会議場 ...
CHANG, Qing   +3 more
core  

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