EVALUATION OF THIN SECTION STANDARDS FOR LOCAL ANALYSIS OF LIGHT ELEMENTS BY MICRO-PIXE ANALYSIS

Author:

HOMMA-TAKEDA SHINO1,SUZUKI KYOKO2,HARUMOTO KEIKO3,YOSHITOMI TOMOYASU4,ISO HIROYUKI5,ISHIKAWA TAKAHIRO5,KONISHI TERUAKI5,OIKAWA MASAKAZU5

Affiliation:

1. Research Center for Radiation Protection, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan

2. International Coastal Research Center, Ocean Research Institute, University of Tokyo, 2-106-1 Akahama, Otsuchi, Iwate 028-1102, Japan

3. Environmental Education Course, Faculty of Education, Tokyo Gakugei University, 4-1-1 Nukuikitamachi, Koganei-shi, Tokyo 184-8501, Japan

4. Field Studies Institute for Environmental Education, Tokyo Gakugei University, 4-1-1 Nukuikitamachi, Koganei-shi, Tokyo 184-8501, Japan

5. Fundamental Technology Center, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555, Japan

Abstract

For quantitative measurements of light elements by micro-PIXE (particle-induced X-ray emission) analysis, suitable external standards have been expected. In this paper thin sections of polyvinyl alcohol solution containing phosphorus ( P ) and potassium ( K ) were assessed for their purpose as standards by micro-PIXE analysis. Homogeneity of P and K added to the standard materials were validated by 1 μm and 10 μm-step scanning of the standard. The relative standard deviations of the X-ray intensity of the standards P and K were < 25% and <16%, respectively. The calibration line between the X-ray intensity obtained from a 100 × 100 μm2 area and the elements concentration was also acceptable, indicating that the thin section standards are adequate for an external standard of micro-PIXE measurements for light elements.

Publisher

World Scientific Pub Co Pte Lt

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Quantitative elemental analysis of rat bone using micro-PIXE analysis;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;2024-10

2. Quantitative Analyses of Urinary Uranium by µ-PIXE;Minerals;2021-01-31

3. Phosphorus Localization and Its Involvement in the Formation of Concentrated Uranium in the Renal Proximal Tubules of Rats Exposed to Uranyl Acetate;International Journal of Molecular Sciences;2019-09-20

4. Micro-PIXE analysis system at NIRS-electrostatic accelerator facility for various applications;International Journal of PIXE;2015-01

5. The key role of atomic spectrometry in radiation protection;Journal of Analytical Atomic Spectrometry;2013

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3