Acknowledgement
Supported by : 한국학술진흥재단
Analytical Science and Technology (분석과학)
- Volume 7 Issue 3
- /
- Pages.371-378
- /
- 1994
- /
- 1225-0163(pISSN)
- /
- 2288-8985(eISSN)
Study on Characterization of Galvanic Oxygen Sensor
갈바니식 산소센서의 특성에 관한 연구
- Cho, Dong-Hoe (Department of Chemistry, Kon-Kuk University) ;
- Park, Myon-Yong (Department of Chemistry, Kon-Kuk University) ;
- Lee, Byoung-Cho (Department of Chemistry, Kon-Kuk University) ;
- Chung, Koo-Chun (Department of Chemistry, Kon-Kuk University) ;
-
Park, Jongman
(Department of Chemistry, Kon-Kuk University)
;
- Lee, Kyeong-Jae (Department of Chemistry, Kon-Kuk University) ;
- Chung, Sung-Sook (Department of Chemistry, Kon-Kuk University) ;
- Park, Sun-Young (Department of Chemistry, Kon-Kuk University) ;
- Lee, Kwang-Woo (Inorganic Analytical Lab., Korea Research Institute of Standards and Science)
- 조동회 (건국대학교 화학과) ;
- 박면용 (건국대학교 화학과) ;
- 이병조 (건국대학교 화학과) ;
- 정구춘 (건국대학교 화학과) ;
-
박종만
(건국대학교 화학과)
;
- 이경재 (건국대학교 화학과) ;
- 정성숙 (건국대학교 화학과) ;
- 박선영 (건국대학교 화학과) ;
- 이광우 (한국표준과학연구원 화학분석실)
- Received : 1994.08.16
- Published : 1994.09.25
Abstract
The detection range of this galvanic oxygen sensor for oxygen concentration was 0.0% to 20.0%. By using gold or silver as cathode, reproducible response time and sensitivity to change of oxygen concentration were observed. The anode was Pb-Sn-Ca alloy. Oxygen selective permeable membrane was hydrophobic and porous Teflon film. The effect of the membranes varying in thickness have been studied on the temperature(
이 갈바니식 산소센서의 산소농도 측정범위는 0.0~20.0%이었다. 산소환원 전극으로 금 또는 은을 이용하여 산소농도 변화에 따른 재현성 있는 응답시간 및 감도를 얻었다. 산화전극으로는 Pb-Sn-Ca 합금을 이용하였다. 산소 선택 투과막은 소수성이며 다공성 물질인 테플론을 이용하여 두께 변화에 따른 온도(