Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Tasuku Yonehara"'
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 65:441-444
X-ray fluorescence spectrometry imaging is a powerful tool to provide information about the chemical composition and elemental distribution of a specimen. X-ray fluorescence spectrometry images were conventionally obtained by using a μ-X-ray fluores
Autor:
Shintaro Komatani, Tasuku Yonehara, Atsushi Bando, Sumito Ohzawa, Kazuhiko Nakano, Daisuke Orita, Hiroshi Uchihara, Kouichi Tsuji
Publikováno v:
X-Ray Spectrometry. 39:78-82
We developed a transportable micro-XRF (µ-XRF) spectrometer using a polycapillary X-ray focusing half lens, which was placed between the sample and the detector. The total weight of the developed spectrometer was about 2 kg; its dimensions were 18(W
Autor:
Kouichi Tsuji, Tasuku Yonehara
Publikováno v:
X-Ray Spectrometry. 37:503-507
Recently, on-site analysis is being performed in many fields, and the use of compact instruments is required. In this article, we developed a compact x-ray fluorescence (XRF) probe using a ring-type secondary target. Employing the ring-type target, c
Publikováno v:
SPIE Proceedings.
We have studied the micro x-ray fluorescence (XRF) and 2D- or 3D-XRF analysis in the laboratory by using polycapillary optics. A confocal 3D micro-XRF instrument was applied for solid/liquid interface analysis. 2D elemental maps of x-ray fluorescence
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 24(1)
Solid/liquid interfaces are important locations for various chemical reactions, such as electrode chemical reactions and metal corrosions. Conventional surface analytical methods, such as XPS and SEM-EDS, have been applied to solid materials after be