About SHIDA J
About Yamagata Univ., Yonezawa, JPN
About HIGASHI M
About Yamagata Univ., Yonezawa, JPN
About 山形大学紀要 工学
About ion exchange resin
About chelating polymer
About Physical analysis of elements in inorganic substances
About イオン交換樹脂
About 予備濃縮
About 電熱原子吸光分析
About クロム
About 定量分析