Results 11 to 20 of about 487,781 (346)
Quantitative laser-based x-ray fluorescence and particle-induced x-ray emission
New Journal of Physics, 2022 In this work, we demonstrate the feasibility of quantitative laser-based x-ray fluorescence (XRF) combined with particle-induced x-ray emission (PIXE) (called XPIF for x-ray and particle-induced fluorescence) spectroscopy analysis for elemental ...
Frédéric Boivin +4 more
doaj +1 more source
Correlative single-cell hard X-ray computed tomography and X-ray fluorescence imaging. [PDF]
Commun BiolX-ray computed tomography (XCT) and X-ray fluorescence (XRF) imaging are two non-invasive imaging techniques to study cellular structures and chemical element distributions, respectively.
Lin Z +9 more
europepmc +2 more sources
OVERVIEW OF X-RAY FLUORESCENCE SPECTROMETRY [PDF]
Fiabilitate şi Durabilitate, 2021 One of the techniques used in identifying the constituent chemical elements of a material is the X-ray fluorescence method. From the analysis of X-ray fluorescence data the energy and intensity of the characteristic photons emitted by the sample can be
Nicoleta-Maria MIHUȚ +1 more
doaj
ONLINE X-RAY FLUORESCENCE SCREENING OF ORE FOR SILVER AT THE MINES OPERATED BY KAZAKHMYS CORPORATION LLC [PDF]
Sustainable Extraction and Processing of Raw Materials Journal, 2021 . This paper discusses the process and methodological aspects of X–ray fluorescence online monitoring of ore silver grade at the underground mines and open pits operated by Kazakhmys Corporation LLC. The analysis was complicated by the requirement to: a)
Zaure Abdrakhmanova +4 more
doaj +1 more source
Shrinkable Hydrogel-Enhanced Biomarker Detection with X-ray Fluorescent Nanoparticles
Nanomaterials, 2022 This paper reports a new method to enhance the sensitivity of nanoparticle-based protein detection with X-ray fluorescence by exploiting the large volume reduction of hydrogel upon dehydration.
Yiting Zheng, Ruiqing Huo, Ming Su
doaj +1 more source
X-ray Fluorescence Computed Tomography (XFCT) Imaging with a Superfine Pencil Beam X-ray Source
Photonics, 2021 X-ray fluorescence computed tomography (XFCT) is a molecular imaging technique that can be used to sense different elements or nanoparticle (NP) agents inside deep samples or tissues. However, XFCT has not been a popular molecular imaging tool because it
Ignacio O. Romero +3 more
doaj +1 more source
South African Journal of Science, 2014 Palaeomagnetic analysis indicates that Haasgat, a fossil-bearing palaeocave in the Gauteng Province of South Africa, is dominated by reversed magnetic polarity in its oldest, deepest layers and normal polarity in the younger layers.
Andy I.R. Herries +7 more
doaj +1 more source
Quantitative analysis by X ray fluorescence
Materiales de Construccion, 1966 Not ...
José Luis Sagrera
doaj +1 more source
Halogenated Thermally Activated Delayed Fluorescence Materials for Efficient Scintillation
Research, 2023 Organic scintillators, materials with the ability to exhibit luminescence when exposed to X-rays, have aroused increasing interest in recent years. However, the enhancement of radioluminescence and improving X-ray absorption of organic scintillators lie ...
Xiao Wang +17 more
doaj +1 more source
Identification and Characterization of Maitara Island Clay, North Maluku [PDF]
E3S Web of Conferences, 2021 Characterization and identification of Maitara Island clay have been carried out. This study aims to determine the types of minerals contained in the Maitara Island clay.
Liestianty Deasy +4 more
doaj +1 more source