Synthesis of Nano-Cobalt Metal Doped Carbon for Hydrogen-Phosphate Ion Sensor

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2021/09/01

タイトル(英語): Synthesis of Nano-Cobalt Metal Doped Carbon for Hydrogen-Phosphate Ion Sensor

著者名: Keitaro Tsuji (Department of Applied Chemistry, Kyushu Institute of Technology (Kyutech)), Satoko Takase (Department of Applied Chemistry, Kyushu Institute of Technology (Kyutech)), Youichi Shimizu (Department of Applied Chemistry, Kyushu Institute of Tec

著者名(英語): Keitaro Tsuji (Department of Applied Chemistry, Kyushu Institute of Technology (Kyutech)), Satoko Takase (Department of Applied Chemistry, Kyushu Institute of Technology (Kyutech)), Youichi Shimizu (Department of Applied Chemistry, Kyushu Institute of Tec

キーワード: hydrogen-phosphate ion sensor，thick-film，nano-cobalt，cobalt-doped carbon

要約(英語): Nano Co-metal doped carbon powder could be prepared by a carbon-combustion method using large surface area carbon loaded with Co-nitrate. The Co-carbon thick-film sensor prepared by screen printing method showed relatively good response of potentiometric sensing to hydrogen-phosphate ion in the concentration range between 3.0×10-4 M and 1.0×10-2 M at pH=5 with high selectivity among the tested anions; NO3-, Cl-, Br-, HCO3-, and CH3COO-. The 90% response time of the sensor device was as short as about 3 min at room temperature.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.141 No.9 （2021） 特集：新素材を用いたセンサ・アクチュエータ技術とその応用

本誌掲載ページ: 310-311 p

原稿種別: 研究開発レター／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/141/9/141_310/_article/-char/ja/