Highly Efficient Gas Sensor Using a Hollow SnO2 Microfiber for Triethylamine Detection

	Highly Efficient Gas Sensor Using a Hollow SnO2 Microfiber for Triethylamine Detection
	Zou, Yihui 1; Chen, Shuai 2; Sun, Jin 1; Liu, Jingquan 1; Che, Yanke 4; Liu, Xianghong 3; Zhang, Jun 3; Yang, Dongjiang 1,5
刊名	ACS SENSORS
	2017-07-01
卷号	2 期号:7 页码:897-902
关键词	Alginate Hollow Sno2 Microfiber Triethylamine Gas Sensor High Selectivity Fast Response/recovery
英文摘要	Triethylamine (TEA) gas sensors having excellent response and selectivity are in great demand to monitor the real environment. In this work, we have successfully prepared a hollow SnO2 microfiber by a unique sustainable biomass conversion strategy and shown that the microfiber can be used in a high-performance gas sensor. The sensor based on the hollow SnO2 microfiber shows a quick response/recovery toward triethylamine. The response of the hollow SnO2 microfiber is up to 49.5 when the concentration of TEA gas is 100 ppm. The limit of detection is as low as 2 ppm. Furthermore, the sensor has a relatively low optimal operation temperature of 270 degrees C, which is lower than those of many other reported sensors. The excellent sensing properties are largely attributed to the high sensitivity provided by SnO2 and the good permeability and conductivity of the one-dimensional hollow structure. Thus, the hollow SnO2 microfiber using sustainable biomass as a template is a significant strategy for a unique TEA gas sensor.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/39209]
专题	化学研究所_光化学实验室
作者单位	1.Qingdao Univ, Collaborat Innovat Ctr Marine Biomass Fibers Mat, Sch Environm Sci & Engn, Mat & Text Shandong Prov, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China 3.Qingdao Univ, Coll Phys, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Inst Chem, Zhongguancun North First St 2, Beijing 100190, Peoples R China 5.Taiyuan Univ Technol, Key Lab Coal Sci & Technol, Minist Educ & Shanxi Prov, Taiyuan 030024, Shanxi, Peoples R China
推荐引用方式 GB/T 7714	Zou, Yihui,Chen, Shuai,Sun, Jin,et al. Highly Efficient Gas Sensor Using a Hollow SnO2 Microfiber for Triethylamine Detection[J]. ACS SENSORS,2017,2(7):897-902.
APA	Zou, Yihui.,Chen, Shuai.,Sun, Jin.,Liu, Jingquan.,Che, Yanke.,...&Yang, Dongjiang.(2017).Highly Efficient Gas Sensor Using a Hollow SnO2 Microfiber for Triethylamine Detection.ACS SENSORS,2(7),897-902.
MLA	Zou, Yihui,et al."Highly Efficient Gas Sensor Using a Hollow SnO2 Microfiber for Triethylamine Detection".ACS SENSORS 2.7(2017):897-902.