The detection of ethylene using porous ZnO nanosheets: utility in the determination of fruit ripeness

doi:10.1039/c9nj00031c

HFCAS OpenIR > 中科院固体物理研究所

	The detection of ethylene using porous ZnO nanosheets: utility in the determination of fruit ripeness
	Wang, Li-Peng 1,2; Jin, Zhen 3; Luo, Tao 2; Ding, Yi3 ; Liu, Jin-Huai2 ; Wang, Xiu-Fang 3; Li, Min-Qiang2
	2019-02-28
发表期刊	NEW JOURNAL OF CHEMISTRY
ISSN	1144-0546
通讯作者	Jin, Zhen(ftbjin@hotmail.com) ; Li, Min-Qiang(mqli@iim.ac.cn)
摘要	Porous ZnO nanosheets have been successfully synthesized through a one-pot wet-chemical method followed by an annealing treatment. The as-prepared products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Brunauer-Emmett-Teller (BET) theory. The results indicate that the porous ZnO nanosheets with a length of a few micrometers were full of mesopores. The porous ZnO nanosheets combining the advantages of having porous structures, being single-crystalline, and being ultra-thin present a pretty good sensing performance and a dramatic response speed in ethylene detection. The response and recovery times are 8 s and 20 s, respectively, which are the rapidest response and recovery speeds in ethylene sensors to our knowledge. The sensing mechanism has also been discussed. Furthermore, the porous ZnO nanosheets are employed to determine fruit ripeness by using bananas as an example. It can be found that the porous ZnO nanosheets present different responses to bananas at different maturity stages. It is expected that the porous ZnO nanosheets may provide a new pathway to develop advanced nanomaterials for practical application in ethylene monitoring during the fruit ripening process.
DOI	10.1039/c9nj00031c
关键词[WOS]	SELECTIVE DETECTION ; VISIBLE-LIGHT ; GAS SENSORS ; SENSITIVITY ; EXTINCTION ; TIO2
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[31571567] ; National Natural Science Foundation of China[21201004] ; Initial Scientific Research Fund of Anhui Jianzhu University[2017QD14]
项目资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Initial Scientific Research Fund of Anhui Jianzhu University ; Initial Scientific Research Fund of Anhui Jianzhu University ; Initial Scientific Research Fund of Anhui Jianzhu University ; Initial Scientific Research Fund of Anhui Jianzhu University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Initial Scientific Research Fund of Anhui Jianzhu University ; Initial Scientific Research Fund of Anhui Jianzhu University ; Initial Scientific Research Fund of Anhui Jianzhu University ; Initial Scientific Research Fund of Anhui Jianzhu University
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000459944900042
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/42217
专题	中科院固体物理研究所
通讯作者	Jin, Zhen; Li, Min-Qiang
作者单位	1.Anhui Univ, Sch Phys & Mat Sci, Hefei 230039, Anhui, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Nanomat & Environm Detect Lab, Hefei 230031, Anhui, Peoples R China 3.Anhui Jianzhu Univ, Sch Mat & Chem Engn, Hefei 230601, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wang, Li-Peng,Jin, Zhen,Luo, Tao,et al. The detection of ethylene using porous ZnO nanosheets: utility in the determination of fruit ripeness[J]. NEW JOURNAL OF CHEMISTRY,2019,43(8):3619-3624.
APA	Wang, Li-Peng.,Jin, Zhen.,Luo, Tao.,Ding, Yi.,Liu, Jin-Huai.,...&Li, Min-Qiang.(2019).The detection of ethylene using porous ZnO nanosheets: utility in the determination of fruit ripeness.NEW JOURNAL OF CHEMISTRY,43(8),3619-3624.
MLA	Wang, Li-Peng,et al."The detection of ethylene using porous ZnO nanosheets: utility in the determination of fruit ripeness".NEW JOURNAL OF CHEMISTRY 43.8(2019):3619-3624.