"S. Thomyasirigul,H. Fukuda,J. Hasegawa,Y. Oguri","Speciation and determination of Cr(III) and Cr(VI) in water by energy-dispersive PIXE analysis",,"X-Ray Spectrometry","John Wiley & Sons, Ltd.","Vol. 40","No. 3","pp. 202-204",2011,May "S. Thomyasirigul,H. Fukuda,J. Hasegawa,Y. Oguri","Speciation and Determination of Cr(III) and Cr(VI) in Water by Energy-Dispersive PIXE Analysis","The 12th International Conference on Particle Induced X-ray Emission and its Analytical Applications",,,,,,2010,June "S. Thomyasirigul,H. Fukuda,J. Hasegawa,Y. Oguri","Determination of Chromium (VI) in Water by PIXE Analysis Using Ion Exchange Paper - Limit of Detection and Interference by Coexisting Anions","The 16th Annual Meeting of the Japan Society for Particle Induced X-ray Emission (PIXE) Research","International Journal of PIXE","World Scientific","Vol. 19","No. 1-2","pp. 1-8",2009,Oct. "S. Thomyasirigul,H. Fukuda,J. Hasegawa,Y. Oguri,C. Ratanatamskul","Application of Ion Exchange Paper to Preconcentration of Chromium (III) and Chromium (VI) in Water for PIXE Analysis",,"International Journal of PIXE",,"Vol. 18","No. 1&2","pp. 13-19",2008,Dec. "Sureerat Thomyasirigul,Hitoshi Fukuda,Jun Hasegawa,Yoshiyuki Oguri","Effect of coexisting anions on the determination of chromium(VI) concentration in water by PIXE analysis using ion exchange paper","第25回PIXEシンポジウム","第25回PIXEシンポジウム要旨集","群馬大学医学部",,,"p. 5",2008,Sept. "S. Thomyasirigul,H. Fukuda,J. Hasegawa,Y. Oguri","Ion Exchange Paper for Preconcentration in PIXE Analysis of Chromium (VI) and Chromium (III) in Water","第24回PIXEシンポジウム","第24回PIXEシンポジウム要旨集",,,,,2007,Sept. "福田一志,Sureerat Thomyasirigul,長谷川純,小栗慶之","東工大タンデム加速器を用いたPIXE法による水中微量クロムの価数分別測定","第20回「タンデム加速器及びその周辺技術の研究会」","第20回「タンデム加速器及びその周辺技術の研究会」報告集","日本原子力研究開発機構",,,"pp. 145-148",2007,July