High Speed SEM Elemental Mapping with Micro-XRF-EDS
نویسندگان
چکیده
منابع مشابه
Comparing the Detection of Iron-Based Pottery Pigment on a Carbon-Coated Sherd by SEM-EDS and by Micro-XRF-SEM
The same sherd was analyzed using a scanning electron microscope with energy dispersive spectroscopy (SEM-EDS) and a micro X-ray fluorescence tube attached to a scanning electron microscope (Micro-XRF-SEM) to compare the effectiveness of elemental detection of iron-based pigment. To enhance SEM-EDS mapping, the sherd was carbon coated. The carbon coating was not required to produce Micro-XRF-SE...
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Analysis of inorganic elements in archaeological artifacts is commonly used to determine vital properties of the item, such as where, when, and how it was made. Micro X-ray Fluorescence (microXRF) is a non-destructive technique that can provide qualitative, quantitative, and distributional information from the sample, with minimal sample preparation. With potentially high-value artifacts, this ...
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K. Tsuji, K. Tsutsumimoto, K. Nakano, K. Tanaka, A. Okhrimovskyy, Y. Konishi, and X. Ding Department of Applied Chemistry; Graduate School of Engineering; Osaka City University; 3-3-138 Sugimoto; Sumiyoshi-ku, Osaka 558-8585; Japan Telephone/Fax: +81-(0)6-6605-3080; E-mail: [email protected] 2) JST-PREST; 4-1-8 Honcho Kawaguchi, Saitama; Japan Institute of Low Energy Nuclear Physi...
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Silicone based oil is heated in the boiler of the diffusion pump and the vaporized oil rises in the central tower and streams out of directional flutes directed downward in the pump throat. This allows air molecules to dissolve in the gaseous oil (gas dissolved in gas). As the oil-air mixture cools (due to water cooling coils wrapped around the pump throat) the oil condenses and returns to liqu...
متن کاملDepth elemental imaging of forensic samples by confocal micro-XRF method.
Micro-XRF is a significant tool for the analysis of small regions. A micro-X-ray beam can be created in the laboratory by various focusing X-ray optics. Previously, nondestructive 3D-XRF analysis had not been easy because of the high penetration of fluorescent X-rays emitted into the sample. A recently developed confocal micro-XRF technique combined with polycapillary X-ray lenses enables depth...
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ژورنال
عنوان ژورنال: Microscopy and Microanalysis
سال: 2020
ISSN: 1431-9276,1435-8115
DOI: 10.1017/s1431927620022540