Performance Characteristics of Hydrogen Peroxide Sensor Using Immobilized Manganese Dioxide Membrane.

• Nagata Ryoichi

  Department of Chemical Science and Engineering, Ariake National College of Technology

• Sakai Tutomu

  Department of Chemical Science and Engineering, Ariake National College of Technology

• Gondo Shinichiro

  Department of Functional Material Engineering, Fukuoka Institute of Technology

• Uemura Yoshimitsu

  Department of Applied Chemistry and Chemical Engineering, Kagoshima University

• Hatate Yasuo

  Department of Chemical Science and Engineering, Ariake National College of Technology

Bibliographic Information

Other Title

• 二酸化マンガン固定化膜を用いた過酸化水素センサの特性
• 2サンカ マンガン コテイカ マク オ モチイタ カサンカスイソ センサ ノ トクセイ

Abstract

In our previous paper, we reported a hydrogen peroxide sensor that used crude particles of MnO₂ immobilized in a polyvinyl chloride membrane attached on top of a dissolved oxygen sensor (Nagata et al., 2000). In this study we used MnO₂ particles of under 400 mesh for the sensor preparation. With this sensor, the effects of the coexistence of oxidizing substances and of various water preparations on the steady-state sensor response, R_s, were investigated. The results were as follows.<br>1) The use of fine MnO₂ particles of under 400 mesh improved the sensor sensitivity for H₂O₂ in distilled water to more than twice that of the sensor reported previously. The temperature dependency increased about 10% per 10 K as the temperature increased from 288 to 308 K, with the sensitivity at 298 K as 100%. 2) R_s values for oxidizing substances dissolved in distilled water were negligibly small. The coexistence of oxidizing substances with H₂O₂ in distilled water affected R_s values by less than 4%. For H₂O₂ dissolved in tap water, NaClO aqueous solution, or chlorine water, the R_s values were 4 to 11% lower than that for the distilled water solution of H₂O₂. For seawater solution of H202, the R_s values were almost equal to that of the distilled water solution of H₂O₂.

Journal

• KAGAKU KOGAKU RONBUNSHU

  KAGAKU KOGAKU RONBUNSHU 29 (6), 843-846, 2003

  The Society of Chemical Engineers, Japan

Keywords

• dissolved oxygen sensor
• immobilized MnO2 membrane
• hydrogen peroxide sensor
• selectivity
• solution

Details

• CRID: 1390282679484482816
• NII Article ID: 10013411764
• NII Book ID: AN00037234
• DOI: 10.1252/kakoronbunshu.29.843
• ISSN: 13499203
• ISSN: 0386216X
• NDL BIB ID: 6777066
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6777066
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu/29/6/29_6_843/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed