Results 1 to 10 of about 103,942 (182)

HOW UNUSUAL IS XRF 060218? [PDF]

open access: yesThe Astrophysical Journal, 2010
7 pages, 5 figures, Appeared in ApJL, Volume 713, Issue 1, pp.
Mandal, Samir, Eichler, David
openaire   +3 more sources

Multimodal hard X-ray nanoprobe techniques for operando investigations of photovoltaic devices [PDF]

open access: yesJournal of Synchrotron Radiation
Compared with conventional laboratory-scale X-ray techniques, synchrotron based X-rays with higher brilliance and higher coherence allow for the investigation of various material properties with high spatial resolution.
Eunyoung Choi   +7 more
doaj   +2 more sources

XRF, PIXE and SR-XRF studies on prehistoric gold provenance

open access: yesUISPP Journal, 2019
One of the most efficient methods to authenticate ancient gold artifacts and find their provenance is to identify trace elements – Sn, Sb, Te, PGA (especially Pt, Ir-Os, Pd), considered as “fingerprints” of a geological source, as ancient metallurgy ...
Bogdan Costantinescu   +1 more
doaj   +2 more sources

Microbiological and chemical properties of shungite water [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2022
Shungite is used in water filters that remove Escherichia coli from water. The mechanism and spectrum of the antibacterial activity of shungite are not precisely known.
Silver Türk   +5 more
doaj   +1 more source

X-ray Fluorescence Analysis of Feldspars and Silicate Glass: Effects of Melting Time on Fused Bead Consistency and Volatilisation [PDF]

open access: yes, 2020
Reproducible preparation of lithium tetraborate fused beads for XRF analysis of glass and mineral samples is of paramount importance for analytical repeatability.
Backhouse, Daniel J.   +11 more
core   +5 more sources

Analysis of painting Victor Meirelles’ “Passagem de Humaitá” by XRF

open access: yesBrazilian Journal of Radiation Sciences, 2021
Analysis of historical artifacts, it's a multidisciplinary field of research known as archaeometry, has expanded greatly in recent years. One of the reasons for this expansion was the great effort of physicists and engineers, who focused on the ...
Renato Pereira de Freitas Pereira de Freitas   +2 more
doaj   +1 more source

Analyzing microstructural features, surface topography, and scratch resistance of innovative nano-composites coated with high velocity air-fuel technology

open access: yesFracture and Structural Integrity, 2023
New developments in thermal spraying processes may offer higher-quality alternatives to hard chrome plating and possibilities for hard chrome plating in a range of coating applications.
G. J. Naveen   +3 more
doaj   +1 more source

History and current state of analytical research at the Institute of the Earth’s Crust SB RAS: Centre for geodynamics and geochronology

open access: yesГеодинамика и тектонофизика, 2022
The article discusses the history of the development of analytical research at the Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences over the past 22 years.
A. V. Ivanov   +5 more
doaj   +1 more source

Elemental characterization and risk assessment of indoor aerosols in an electrostatic particle accelerator laboratory

open access: yesEnvironmental Pollutants & Bioavailability, 2021
Aerosol samples (PM10 and PM2.5) were collected during the 2018-2019 dry-cold season, inside an electrostatic particle accelerator laboratory at Instituto de Física, Universidad Nacional Autónoma de México, and on the rooftop.
Salvador Reynoso-Cruces   +3 more
doaj   +1 more source

Statistical approach to interpretation of geochemical data of stream sediment in Pleše mining area

open access: yesGeologija, 2022
The Ba, Pb and Zn ore deposit Pleše near Ljubljana is one of the formerly productive mines. The stream sediments were sampled and analysed by XRF to establish the effect of grain size, mineralization, and downstream location of sampling sites on ...
Simona Jarc
doaj   +1 more source

Home - About - Disclaimer - Privacy