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李晓龙,钟建,李峰,李哲建,杨超普,刘彦峰,邸友莹.石墨烯负载氯化钯气敏材料的制备与性能研究[J].稀有金属材料与工程(英文),2021,50(8):2892~2896.[Li Xiaolong,Zhong Jian,Li Feng,Li Zhejian,Yang Chaopu,Liu Yanfeng and Di Youying.Study on the Preparation and Gas-sensing Properties of Graphene-loaded PdCl2 Materials[J].Rare Metal Materials and Engineering,2021,50(8):2892~2896.]
Study on the Preparation and Gas-sensing Properties of Graphene-loaded PdCl2 Materials
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Received:September 01, 2020  
DOI:
Key words: CO  gas-sensing  morphology  properties
Foundation item:国家自然科学基金资助(项目号No.21873063)和商洛学院科研项目(资助号:19SKY001)
Author NameAffiliation
Li Xiaolong,Zhong Jian,Li Feng,Li Zhejian,Yang Chaopu,Liu Yanfeng and Di Youying  
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Abstract:
      The novel gas-sensing material of Graphene-loaded PdCl2 was prepared successfully by the facile method without the use of any additive or organic active agent. The morphology of the as-prepared electrode material was consisted of two different morphologies: thin sheets and small particles with the size of several nanometers. In order to investigate its gas properties, it was used to fabricate a whole solid-state planar electrochemical carbon monoxide sensor. The results showed that the sensor has a practical-use level: response time, 10 s; detect of limit, 100 ppb; sensitivity, 63.34 mV/ppm.