Results 71 to 80 of about 2,426 (216)

Assessing copper fertility of intrusive rocks using field portable X-Ray fluorescence (pXRF) data [PDF]

open access: yes, 2019
Appendix B.
Tristan Wells (6506597)   +7 more
core   +3 more sources

Portable X‐Ray Fluorescence in the Assessment of Zinc Along Grizzly Bear Hair

open access: yesX-Ray Spectrometry, Volume 55, Issue 3, Page 473-482, May/June 2026.
ABSTRACT As a biomarker of past uptake of zinc, hair presents an interesting option since its growth can provide a stored record over time. This study investigates the distribution of zinc in hairs gathered from a series of grizzly bears ( Ursus arctos horribilis ).
David E. B. Fleming   +2 more
wiley   +1 more source

Chemostratigraphy in southern Ontario by pXRF spectrometry

open access: yes, 2017
For groundwater studies, the collection of sediment geochemistry is often beyond the scope, and budget of many programs, and is generally not included as part of routine data collection. Portable x-ray fluorescence spectrometer (pXRF) has proven to be a successful tool to characterize the chemostratigraphy of glacial derived materials collected from ...
R Knight, H A J Russell, F Bajc
openaire   +1 more source

The Influence of Spectral Interferences on Critical Element Determination with Portable X-Ray Fluorescence (pXRF) [PDF]

open access: yes, 2018
Field portable X-ray fluorescence (pXRF) spectrometers are routinely used in mineral resources studies. To date, mineral resources studies have largely focussed on the application of pXRF to the exploration for deposits of base and precious metals.
Bernd Lottermoser   +3 more
core   +1 more source

Distinguishing Soil Horizons of Alfisols Using MIR, Vis–NIR, and XRF Spectra

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 3, May–June 2026.
ABSTRACT We studied horizonation of 150 Alfisols on a research farm in Wisconsin, USA. Most of these Alfisols had developed in loess covering dense glacial till; common horizons were an Ap over a glossic horizon (E/Bt or Bt/E) over a Bt covering the glacial till (2Bt). In addition to field identification, we distinguished the horizons by combining soil
Gafur Gozukara   +3 more
wiley   +1 more source

Non-destructive PXRF analysis of museum-curated obsidian from the Near East [PDF]

open access: yes, 2012
Non-destructive pXRF has the potential to expand sample populations of archaeological provenancing studies by facilitating access to museum collections of artefacts.
Nicola Forster   +3 more
core   +1 more source

Sourcing obsidian from prehistoric sites in northwest Romania

open access: yesMateriale și Cercetări Arheologice, 2018
Portable X‐ ray Fluorescence Spectroscopy (pXRF) was used to reveal the chemical signatures of 75 obsidian artefacts from seven sites in the Satu Mare region, ranging in age from Early Neolithic (late Starčevo‐ Criș culture) to Late Copper Age.
Boroneanț, A.   +3 more
doaj   +1 more source

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

open access: yesPolymer Composites, Volume 47, Issue 8, Page 7360-7378, 20 April 2026.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes   +7 more
wiley   +1 more source

Plant elemental composition and portable X-rayfluore scence (pXRF) spectroscopy:quantification under differentanalytical parameters [PDF]

open access: yes, 2016
Emergence of portable X-ray fluorescence (pXRF) systems presents new opportunities for rapid, low-cost plant analysis, both as a lab system and in situ system.
Towett, Erick K.   +5 more
core   +1 more source

CHARACTERISATION OF METAL THREADS FROM ARCHAELOGICAL TEXTILES RELIGIOUS BY METHODS OF ARCHAEOMETRY [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2021
The paper presents the experimental results regarding the study of the chemical nature and the state of conservation of the metal filters used in the decoration of two textile garments (stihar and chess) of archaeological origin, recovered from the tomb ...
VORNICU Nicoleta   +2 more
doaj  

Home - About - Disclaimer - Privacy