지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Co_3O_4 thick film gas sensor using the powder prepared by hydrothermal reaction method(HRM) was fabricated. For comparison study, we also prepared the sensor using commercial Co_3O_4 powder under the same fabrication conditions. Sensitivity, time response, and selectivity of them to variable gases such as iso-C_4H_(10), CO, NH_3, and CH_4 were investigated. The sensor from the powder prepared by HRM showed higher sensitivity to every gas than those from commercial powder. For iso-C_4H_(10) gas, the sensitivities of both sensor to 100 ppm are 160 % and 40 %, respectively. Time response and selectivity of the sensor using the powder prepared by HRM were better than those of the sensor using commercial powder.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
G. Martinelli / 1995 / Thick-film gas sensor / Sensors and Actuators B 23 : 157 ~ 161
K. Ihokura / 1994 / The stannic oxide gas sensor / CRC press Inc : 1 ~ 6
K. Ihokura / 1994 / The stannic oxide gas sensor / CRC press Inc : 49 ~ 127
M. J. Madou / 1989 / Chemical sensing with solid state devices / Academic Press Inc : 479 ~ 482
M.Prudenziati / 1991 / Thick-film technology / Sensors and Actuators A 25 : 241 ~ 246
K. Ihokura / 1994 / The stannic oxide gas sensor / CRC press Inc : 1 ~ 6
K. Ihokura / 1994 / The stannic oxide gas sensor / CRC press Inc : 49 ~ 127
M. J. Madou / 1989 / Chemical sensing with solid state devices / Academic Press Inc : 479 ~ 482
M.Prudenziati / 1991 / Thick-film technology / Sensors and Actuators A 25 : 241 ~ 246
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