纳米Sn-Zn-Fe复合氧化物气敏材料的研制

刘元隆; 姚江

刘元隆, 姚江. 纳米Sn-Zn-Fe复合氧化物气敏材料的研制[J]. 南昌航空大学学报(自然科学版), 1999, 13(1): 63-66.

引用本文:

刘元隆, 姚江. 纳米Sn-Zn-Fe复合氧化物气敏材料的研制[J]. 南昌航空大学学报(自然科学版), 1999, 13(1): 63-66.

Liu YuanLong, Yao Jianghong. Preparation of Gas Sensitive Nanocrystalline Sn-Zn-Fe Composite Oxide[J]. Journal of nanchang hangkong university(Natural science edition), 1999, 13(1): 63-66.

Citation:

Liu YuanLong, Yao Jianghong. Preparation of Gas Sensitive Nanocrystalline Sn-Zn-Fe Composite Oxide[J]. Journal of nanchang hangkong university(Natural science edition), 1999, 13(1): 63-66.

纳米Sn-Zn-Fe复合氧化物气敏材料的研制

刘元隆,
姚江

Preparation of Gas Sensitive Nanocrystalline Sn-Zn-Fe Composite Oxide

摘要

摘要: 本文采用纳米材料制备技术(共沉淀法),制备了十二种Sn-Zn-Fe复合氧化物气敏材料,将其制成元件后,进一步测试了气敏性能.结果发现其敏感度比用SnO₂、ZnO和Fe₃O₄机械混合制得的烧结元件大为提高,且有较好的选择性.

Abstract: Twelve gas sesitive nanocrystalline materials of Sn-Zn-Fe composite-oxide were prepared with the coprecipitation method.Most of the materials have higher sensitivity than C₂H₅OH,coal gas,C₄H₁₀ and H₂S.Some have higher selectivity than C₂H₅OH.

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