Spatially Resolved X-ray Fluorescence Analysis with a Pyroelectric X-ray Emitter
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A portable instrument for two-dimensional X-ray fluorescence imaging was assembled with an X-ray source using a pyroelectric crystal, which was driven by a 9-V dry battery, a Si-PIN detector, a slit, and pulse motors. Line scanning for a mug and a knife-edge-scan of an iron sheet were carried out using this spectrometer. The sensitivity of the spectrometer was sufficient for elemental analysis of a mug using a 1 mm2 slit, and several elements, such as Co, Ni, Zn, Pb and Zr, were detected. The estimated spatial resolution using a 0.8-mm pinhole was 3.5 mm.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 24 (7), 847-850, 2008-07-10
The Japan Society for Analytical Chemistry
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詳細情報 詳細情報について
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- CRID
- 1573387452583204352
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- NII論文ID
- 120006411724
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- NII書誌ID
- AA12022210
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- ISSN
- 13482246
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles