Fabrication and Characterization of Planar Screen-Printed Ag/AgCl Reference Electrode for Disposable Sensor Strip

被引：17

作者：

Idegami, Koutarou ^{[1
]}

Chikae, Miyuki ^{[2
]}

Nagatani, Naoki ^{[3
]}

Tamiya, Eiichi ^{[4
]}

Takamura, Yuzuru ^{[2
]}

机构：

[1] Ishikawa Sunrise Ind Creat Org, Kanazawa, Ishikawa 9208203, Japan

[2] Japan Adv Inst Sci & Technol, Sch Mat Sci, Nomi, Ishikawa 9231292, Japan

[3] Okayama Univ Sci, Dept Appl Chem, Grad Sch Engn, Kita Ku, Okayama 7000005, Japan

[4] Osaka Univ, Grad Sch Engn, Dept Appl Phys, Suita, Osaka 5650871, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2010年 / 49卷 / 09期

关键词：

STATE REFERENCE ELECTRODE; GOLD NANOPARTICLE; LIQUID-JUNCTION; ELECTROCHEMICAL DETECTION; CARBON ELECTRODE; LAYER; CHIP; ELECTROANALYSIS; IMPROVEMENT; TECHNOLOGY;

D O I：

10.1143/JJAP.49.097003

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An accurate disposable planar Ag/AgCl reference electrode with an internal electrolyte was successfully fabricated by the screen-printing process. The internal electrolyte layer was also printed by using an electrolyte paste of sodium alginate containing KCl. The potential stability of the electrode was investigated at different operation times and Cl(-) concentrations in test solutions. Results show that the electrode has long-term potential stability (approximately 60 min), and that its performance does not depend on the Cl(-) concentration. This electrode can be used to provide various promising applications in sensing techniques based on disposable strips for sensing purposes. (C) 2010 The Japan Society of Applied Physics

引用

页数：3

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