Challenges and potentials for detecting and quantifying titanium dioxide in food.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.13356
Abstract: BACKGROUND As in some countries TiO2 is banned while in the other its use is still possible, global food supply chain is challenged with the need to use rapid and reliable testing methods to either… read more here.
Keywords: spectroscopy; food; ray fluorescence; challenges potentials ... See more keywords
Application of automated and robotically deployed in situ X‐ray fluorescence analysis for nuclear waste management
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Field Robotics"
DOI: 10.1002/rob.22104
Abstract: Laboratory and synchrotron X‐ray fluorescence (XRF) analysis has both served as mainstay rapid and quantitative elemental analysis techniques for decades, attaining parts per million sensitivities for the majority of elements. Formerly, XRF was the reserve… read more here.
Keywords: situ; ray fluorescence; ray; robotically deployed ... See more keywords
A preliminary survey of nickel, manganese and zinc (hyper)accumulation in the flora of Papua New Guinea from herbarium X-ray fluorescence scanning
Sign Up to like & getrecommendations! Published in 2020 at "Chemoecology"
DOI: 10.1007/s00049-019-00293-1
Abstract: The flora of Papua New Guinea is amongst the richest in the world with an estimated 25,000 plant species. The extreme levels of biodiversity, climatic ranges and soil types suggest a high possibility of metal hyperaccumulator… read more here.
Keywords: papua new; new guinea; ray fluorescence; flora papua ... See more keywords
In situ X-ray fluorescence-based method to differentiate among red ochre pigments and yellow ochre pigments thermally transformed to red pigments of wall paintings from Pompeii
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0329-3
Abstract: Most of the magnificent wall paintings from the ancient city of Pompeii are decorated with red and yellow colors coming from the ochre pigments used. The thermal impact of the pyroclastic flow from the eruption… read more here.
Keywords: yellow ochre; wall paintings; red ochre; ochre ... See more keywords
Elemental analysis and imaging of sunscreen fingermarks by X-ray fluorescence
Sign Up to like & getrecommendations! Published in 2019 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-019-01718-0
Abstract: AbstractChemical composition in fingermarks could provide useful information for forensic studies and applications. Here, we evaluate the feasibility of analysis and imaging of fingermarks via elements by synchrotron radiation X-ray fluorescence (SRXRF) and commercial X-ray… read more here.
Keywords: analysis imaging; fluorescence; sunscreen fingermarks; ray fluorescence ... See more keywords
Development and optimisation of ex situ portable X-ray fluorescence spectroscopy for heterogenous post-metallurgical sites
Sign Up to like & getrecommendations! Published in 2025 at "Environmental Geochemistry and Health"
DOI: 10.1007/s10653-025-02574-x
Abstract: Portable X-ray fluorescence spectroscopy (pXRF) is widely used for rapid measurement of metals in soils, however, thorough evaluation of common pre-processing methods and their effectiveness is limited. This study addresses processing methods using samples collected… read more here.
Keywords: spectroscopy; ray fluorescence; post metallurgical; portable ray ... See more keywords
Estimation of metal elements content in soil using x-ray fluorescence based on multilayer perceptron
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-022-09750-x
Abstract: X-ray fluorescence (XRF) is widely used to rapidly detect heavy metals in soil. Spectra processing has been an important research topic to improve accuracy. In this study, 80 soil samples were analyzed by XRF under… read more here.
Keywords: ray fluorescence; soil; multilayer perceptron; metal elements ... See more keywords
X-ray Fluorescence Analysis of Antimony Content in Extruded Polyethylene Terephthalate Food Packaging Below the Infinite Thickness
Sign Up to like & getrecommendations! Published in 2018 at "Food Analytical Methods"
DOI: 10.1007/s12161-018-1165-6
Abstract: Consumer and environmental groups have increasing concern about heavy metal contaminants and residual catalysts in plastics inducing negative human and environmental impacts. Regulations of heavy metals in food-contact plastics seek to reduce these risks by… read more here.
Keywords: food packaging; analysis; ray fluorescence; food ... See more keywords
X-ray fluorescence analysis of Portland cement and clinker for major and trace elements: accuracy and precision
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-017-0087-x
Abstract: Accurate, rapid methods for controlling and determining composition are necessary to aid in classification of cements and for correlation of performance characteristics with composition. X-ray fluorescence (XRF) is used to adjust the raw material proportions… read more here.
Keywords: analysis portland; fluorescence analysis; clinker; ray fluorescence ... See more keywords
Suitability of calibrated X-ray fluorescence core scanning for environmental geochemical characterisation of heterogeneous sediment cores
Sign Up to like & getrecommendations! Published in 2020 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2020.104824
Abstract: Abstract Multi-element analysis of discrete samples via X-Ray fluorescence or inductively coupled plasma spectrometry is commonly used to characterise the composition of solid geo-materials for environmental geochemical characterisation. Conventional geochemical analysis of individual samples is… read more here.
Keywords: environmental geochemical; geochemical characterisation; ray fluorescence; fluorescence core ... See more keywords
Advances in visualization of copper in mammalian systems using X-ray fluorescence microscopy.
Sign Up to like & getrecommendations! Published in 2020 at "Current opinion in chemical biology"
DOI: 10.1016/j.cbpa.2019.12.002
Abstract: Synchrotron-based X-ray fluorescence microscopy (XFM) has become an important imaging technique to investigate elemental concentrations and distributions in biological specimens. Advances in technology now permit imaging at resolutions rivaling that of electron microscopy, and researchers… read more here.
Keywords: microscopy; fluorescence microscopy; copper; ray fluorescence ... See more keywords