EVALUATION OF PRESSED POWDERS AND THIN SECTION STANDARDS FOR MULTI-ELEMENTAL ANALYSIS BY CONVENTIONAL AND MICRO-PIXE ANALYSIS

Autor: Hiroyuki Iso, Hitoshi Imaseki, Shino Homma-Takeda, Masakazu Oikawa, Kyoko Suzuki, Keiko Harumoto, Takahiro Ishikawa, Tomoyasu Yoshitomi, Noriyoshi Suya, Masaki Ito, Teruaki Konishi
Rok vydání: 2010
Předmět:
Zdroj: International Journal of PIXE. 20:21-28
ISSN: 1793-6616
0129-0835
DOI: 10.1142/s0129083510001926
Popis: For muti-elemental analysis, various standards are used to quantify the elements consists of environmental and biological samples. In this paper two different configuration standards, pressed powders and thin section standards, were assessed for their purpose as standards by conventional and micro-PIXE analysis. Homogeneity of manganese, iron, zinc ( Zn ), copper and yttrium added to pressed powder standard materials were validated and the relative standard deviation (RSD) of the X-ray intensity of the standards was 2 area and the metal concentration was acceptable.
Databáze: OpenAIRE