Results 11 to 20 of about 59,388 (309)
Effect of X-Ray Tube Configuration on Measurement of Key Soil Fertility Attributes with XRF
Remote Sensing, 2020 The successful use of energy-dispersive X-ray fluorescence (ED-XRF) sensors for soil analysis requires the selection of an optimal procedure of data acquisition and a simple modelling approach.
Tiago Rodrigues Tavares +2 more
exaly +2 more sources
Testing the Accuracy of the Calculation of Gold Leaf Thickness by MC Simulations and MA-XRF Scanning
Applied Sciences (Switzerland), 2020 The use of X-ray fluorescence (XRF) scanning systems has become a common practice in many application sectors. In multistratified and heterogeneous samples, the simple analysis of an XRF spectrum as a response of the entire sample is not reliable, so ...
Sérgio Augusto Barcellos Lins +2 more
exaly +2 more sources
XRF, PIXE and SR-XRF studies on prehistoric gold provenance
UISPP 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
Remote Sensing, 2019 The assessment of soil elemental concentrations nowadays mainly occurs through conventional laboratory analyses. However, proximal soil sensing (PSS) techniques such as X-ray fluorescence (XRF) spectrometry are proving to reduce analysis time and costs ...
Ynse Declercq +2 more
exaly +2 more sources
Microbiological and chemical properties of shungite water [PDF]
Proceedings 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
Can Deep Learning Assist Automatic Identification of Layered Pigments From XRF Data? [PDF]
Journal of Analytical Atomic Spectrometry, 2022 X-ray fluorescence spectroscopy (XRF) plays an important role for elemental analysis in a wide range of scientific fields, especially in cultural heritage.
Bingjie Xu +13 more
semanticscholar +1 more source
Analysis of painting Victor Meirelles’ “Passagem de Humaitá” by XRF
Brazilian 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
Fracture 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
Геодинамика 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
Coal Calorific Value Detection Technology Based on NIRS-XRF Fusion Spectroscopy
Chemosensors, 2023 Calorific value is an important index for evaluating coal quality, and it is important to achieve the rapid detection of calorific value to improve production efficiency.
Jiaxuan Li +6 more
semanticscholar +1 more source