Results 41 to 50 of about 2,479,356 (392)
, 2018 X-ray fluorescence (XRF) spectrometry is a well-known, well-established and widely applied technique in the determination of many major elemental compositions of earth materials.
T. Oyedotun
semanticscholar +1 more source
ARO-The Scientific Journal of Koya University, 2021 In this study, different types of polymers in post-consumer plastics with pure plastics have been studied. High-density polyethylene (HDPE1, HDPE2), Polyvinyl chloride (PVC3, PVC4), Polyethylene terephthalate (PET5, PET6) and Polypropylenes (PP7, PP8 ...
Shawbo A. Abubaker +2 more
doaj +1 more source
High-Resolution X-Ray Spectroscopy of the Accretion Disk Corona Source 4U 1822-37
, 2001 We present a preliminary analysis of the X-ray spectrum of the accretion disk corona source, 4U 1822-37, obtained with the High Energy Transmission Grating Spectrometer onboard the Chandra X-ray Observatory.
Duane A. Liedahl +7 more
core +1 more source
The Ionized Stellar Wind in Vela X-1 During Eclipse [PDF]
, 2001 We present a first analysis of a high resolution X-ray spectrum of the ionized stellar wind of Vela X-1 during eclipse. The data were obtained with the High Energy Transmission Grating Spectrometer onboard the Chandra X-ray Observatory.
Claude R. Canizares +11 more
core +2 more sources
Determined the Concentration Elements to Human Nail Using X- Ray Fluorescence Technique
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2020 Cancer constitutes a serious disease and a major health problem in worldwide, a lot of people were infected with this dangerous disease, Therefore, there must be attention to this disease through diagnosis and prevention there.
Jamal K. Al-saedi +2 more
doaj +1 more source
Determination of the copper layer thickness in spin valves by grazing incidence x-ray fluorescence [PDF]
, 1998 We show that at the standard laboratory wavelength of CuKα the scattering factors of Cu and Ni(-0.8)Fe(-0.2) are identical, thereby making it impossible to distinguish the boundary of the Cu spacer layer in a Cdpermalloy spin valve structure from ...
Hase, T.P.A. +4 more
core +1 more source
Studying antibiotic–membrane interactions via X‐ray diffraction and fluorescence microscopy
FEBS Open Bio, 2015 Antibiotic drug resistance is a serious issue for the treatment of bacterial infection. Understanding the resistance to antibiotics is a key issue for developing new drugs.
Yi-Ting Sun +4 more
doaj +1 more source
IUCrJ, 2022 The self-transformation of solid microspheres into complex core-shell and hollow architectures cannot be explained by classical Ostwald ripening alone.
Thomas Beuvier +6 more
doaj +1 more source
Scientific Reports, 2016 X-ray fluorescence computed tomography (XFCT) is a technique that can identify, quantify and locate elements within objects by detecting x-ray fluorescence (characteristic x-rays) stimulated by an excitation source, typically derived from a synchrotron ...
N. Manohar +4 more
semanticscholar +1 more source
Analysis of geometric factors for an X-ray fluorescence analyzer designed via the Monte Carlo method
MATEC Web of Conferences, 2016 This paper presents a theoretical study on the design of an X-ray fluorescence (XRF) analyzer. The relative geometric positions of the analyzer’s source, detector and specimen are emphasized, which impacts the analyte’s characteristic X-ray fluorescence ...
Liu Hefan +7 more
doaj +1 more source