본문 바로가기
KERD
논문KCI 등재

Hydrazine 법에 의한 CuO 미분말의 합성 및 가스 감응성 평가

Preparation of nanocrystalline CuO powders by hydrazine method and their gas sensing characteristics

1

조회

0

다운로드

2

인용

0

참고문헌

주제분류공학일반

초록

Abstract

CuO is an important transition metal oxide with many practical applications such as catalysts, p-type semiconductor,solar cells, magnetic storage media and cathode materials. In this contribution, nanocrystalline CuO powders were preparedby solution reduction method using copper chloride (CuCl2·2H2O), hydrazine (N2H4) and NaOH and subsequent heattreatment. The gas sensor using nanocrystalline CuO powders showed high sensitivities to acetone and ethanol.

참고문헌 (13)

  1. D. D. Vuong, "“Preparation of grain size-controlled tin oxide sols by hydrothermal treatment for thin film sensor application”", 103, pp.386~391 (2004)
  2. J. F. Chang, "The effects ofthickness and operation temperature on ZnO:Al thin film CO gas sensor", 84, pp.258~264 (2004)
  3. C. Cantalini, "“NO2 response of In2O3 thin film gas sensors prepared by sol-gel and vacuum thermal evaporation techniques”", 65, pp.101~104 (2000)
  4. J. S. Han, "“The effect of Al addition on the gas sensing properties of Fe2O3-based sensors”", 75, pp.18~23 (2001)
  5. Y. G. Choi, "“Wet process-based fabrication of WO3 thin film for NO2 detection”", 101, pp.107~111 (2004)
  6. M. N. Rumyantseva, "“Influence of copper on sensor properties of tin dioxide films in H2S”", 41, pp.228~234 (1996)
  7. J. D. Choi, "“Electrical and CO gas sensing properties of layered ZnO-CuO sensor”", 69, pp.120~126 (2000)
  8. S. Aygun, "“Hydrogen sensitivity of doped CuO", ZnO heterocontact sensors”, 2005., pp.106, 837~842
  9. J. Zhang, "Nearly monodisperse Cu2O and CuO nanospheres: Preparation and applications for sensitive gas sensors", 18, pp.867~871 (2006)
  10. "“Hydrazine 법에 의한 SnO SnO2 미분말의 합성”", 14(5), pp.297~301 (2005)
  11. "“The selective detection of C2H5OH using SnO2-ZnO thin film gas sensors prepared by combinatorial solution deposition”", In press.
  12. "Thermal oxidation of acetone behind reflected shock wave”, in Proceedings of the 17th International Colloquium on the Dynamics of Explosions and Reactive Systems", pp.25~30 (1999)
  13. "“Effects of silica additions on H2S sensing properties of CuO-SnO2 sensors”", 53, pp.133~139 (1998)

관련 논문AI추천

이 간행물의 다른 논문 (11건)