Metal mesh-induced gas plasma for direct analysis of powder sample using TEA CO2 laser (レーザ・量子エレクトロニクス)

元データ 2008-05-16 社団法人電子情報通信学会

概要

A new technique for direct analysis of powder sample has been developed by employing a metal mesh, which induces strong gas breakdown plasma under TEA CO_2 laser irradiation at atmospheric pressure of surrounding gas. In this technique, the powder samples were placed into a small hole with a diameter of 2 mm and a depth of 3 mm and covered by the metal mesh. By using this technique, quantitative analysis of milk powder samples containing different concentrations of Ca was successfully demonstrated, resulting in a good linear calibration curve with high precision.

著者

DEGUCHI Yoji Department of Community Health Nursing, School of Nursing, University of Fukui
LEE Yong Department of Materials Science & Engineering, Sungkyunkwan University
香川 喜一郎 福井大学教育地域科学部物理学教室
Khumaeni Ali Department Of Physics Faculty Of Education And Regional Studies University Of Fukui
Idris Nasrullah Department Of Physics Faculty Of Mathematic And Natural Sciences Syiah Kuala University
Deguchi Yoji Department Of Community Health Nursing School Of Nursing University Of Fukui
Deguchi Yoji Department Of Community Nursing Faculty Of Medical Sciences University Of Fukui
Lie Tjung Research Centre Of Maju Makmur Mandiri Foundation
Ramli Muliadi Program of Nuclear Power and Energy Safety Engineering, Graduate School of Engineering, University o
Kurniawan Koo Research Center of Maju Makmur Mandiri Foundation
Kagawa Kiichiro Department of Physics, Faculty of Education and Regional Studies, University of Fukui
Kagawa Kiichiro Research Institute Of Nuclear Engineering University Of Fukui
Kagawa Kiichiro Department Of Fiber Amenity Engineering Graduate School Of Engineering Fukui University
Lee Yong Department Of Agricultural Chemistry Division Of Applied Life Science Graduate School Gyeongsang Nat
Lee Yong Department Of Physics Research Institute Of Physics And Chemistry Chonbuk National University
Kurniawan H Research Centre Of Maju Makmur Mandiri Foundation
Idris Nasrullah Department Of Fiber Amenity Engineering Graduate School Of Engineering Fukui University
Ramli Muliadi Program Of Nuclear Power And Energy Safety Engineering Graduate School Of Engineering University Of
Lee Yong Depart. Of Oncology Yonsei Univ. Wonju College Of Medicine
DEGUCHI Yoji Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University
Lie Tjung Research Center of Maju Makmur Mandiri Foundation, 40 Srengseng Raya, Kembangan, Jakarta Barat 11630, Indonesia

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