锡酸锌的合成及其三乙胺气敏性能研究  

Synthesis of Zinc Stannate and Gas Sensitive Properties of Triethylamine

作　　者：陈佳明 历亳 Chen Jiaming;Li Bo(School of Science,Heihe University,Heihe 164300,China)

机构地区：[1]黑河学院理学院,黑龙江黑河164300

出　　处：《黑河学院学报》2023年第7期183-184,共2页Journal of Heihe University

基　　金：2019年度黑龙江省省属高等学校基本科研业务费科研项目“钼氧簇衍生的碳化钼基纳米材料及其电催化性质研究”(Grant No.2019-KYYWF-0456)。

摘　　要：三乙胺(TEA)目前在工业上应用较广,其作为挥发性有机物,有强烈的刺激性气味且易燃,严重威胁到人们的生命安全,因此,需要对其进行及时有效的监测。采用水-溶剂热法合成出类海胆状Zn2SnO4材料,对其进行TG、XRD、SEM等表征,并将其制备成传感器。该传感器的最佳工作温度为160℃,100ppm TEA气体的灵敏度为26.04,且具有较好的选择性。Triethylamine(TEA),as a volatile organic compound,is widely used in industry.It can seriously harm the safety of people’s lives because it is fl ammable with a strong pungent smell.Hence,it should be given timely and eff ective monitor.With the help of water-solvothermal method,sea urchin-like Zn2SnO4 material,which is characterized by TG,XRD,SEM,can be synthesized from triethylamine;then,the sensor is prepared to measure the gas sensing property to TEA.The sensor shows good selectivity with 26.04 sensitivity towards 100 ppm TEA,and its optimum working temperature is 160℃.

关 键 词：Zn2SnO4 三乙胺 形貌 气敏性能 

分 类 号：O646.21[理学—物理化学]