石墨相氮化碳在气体传感器中的应用研究进展  

Research Progress of Graphite-phase Carbon Nitride Application in Gas Sensor

作　　者：庞佳文 李晓东[1] PANG Jia-wen;LI Xiao-dong(School of Material Science and Engineering,Jilin Jianzhu University,Changchun,Jilin,130118,China)

机构地区：[1]吉林建筑大学材料科学与工程学院,吉林长春130118

出　　处：《建材技术与应用》2023年第2期14-18,共5页Research and Application of Building Materials

摘　　要：石墨相氮化碳(g-C_(3)N_(4))及其复合材料在气体检测领域发挥着重要的作用,而且大量研究证实复合材料表现出与单一组分差异较大的品质和传感性能。结合g-C_(3)N_(4)的制备方法分析了其复合材料的气敏机理,并重点综述了其复合材料在乙醇、丙酮、NO_(2)和H_(2)S等气体检测中的应用,同时对检测时的使用温度进行了讨论。Graphite phase carbon nitride(g-C_(3)N_(4))and its composites play an important role in the field of gas detection,and a large number of studies have proved that the quality and sensing properties of the composites are much different from that of a single component.Combined with the preparation method of g-C_(3)N_(4),the gas-sensitive mechanism of g-C_(3)N_(4) composites was analyzed,and the application of g-C_(3)N_(4) composites in the detection of ethanol,acetone,NO_(2),H_(2)S and other gases was emphatically reviewed.At the same time,the application temperature of g-C_(3)N_(4) composites was discussed.

关 键 词：g-C_(3)N_(4) g-C_(3)N_(4)复合材料 气敏机理 气体检测 

分 类 号：X831[环境科学与工程—环境工程] O644.1[理学—物理化学]