UM
Silver Nanowire-Induced Sensitivity Enhancement of Optical Oxygen Sensors Based on AgNWs-Palladium Octaethylporphine-Poly(methyl methacrylate) Microfiber Mats Prepared by Electrospinning
Mao Y.2; Liu Z.3; Liang L.1; Zhou Y.1; Qiao Y.1; Mei Z.1; Zhou B.2; Tian Y.1
2018-05-31
Source PublicationACS Omega
ISSN24701343
Volume3Issue:5Pages:5669-5677
AbstractSensitivity enhancement of optical oxygen sensors is crucial for the characterization of nearly anoxic systems and oxygen quantification in trace amounts. In this work, for the first time we presented the introduction of silver nanowires (AgNWs) as a sensitivity booster for optical oxygen sensors based on AgNWs-palladium octaethylporphine-poly(methyl methacrylate) (AgNWs@PdOEP-PMMA) microfiber mats prepared by electrospinning. Herein, a series of sensing microfiber mats with different loading ratios of high aspect ratio AgNWs were fabricated, and the corresponding sensitivity enhancement was systematically investigated. With increasing incorporated ratios, the AgNWs@PdOEP-PMMA-sensing microfiber mats exhibited a swift response (approx. 1.8 s) and a dramatic sensitivity enhancement (by 243% for the range of oxygen concentration 0-10% and 235% for the range of oxygen concentration 0-100%) when compared to the pure PdOEP-PMMA microfiber mat. Additionally, the as-prepared sensing films were experimentally confirmed to be highly photostable and reproducible. The advantages of AgNW-induced sensitivity enhancement could be useful for the rational design and realization of revolutionary highly sensitive sensors and expected to be readily applicable to many other high-performance gas sensor devices.
DOI10.1021/acsomega.8b00115
URLView the original
Language英語
Fulltext Access
Citation statistics
Cited Times [WOS]:2   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Southern University of Science and Technology
2.Universidade de Macau
3.Jilin University
Recommended Citation
GB/T 7714
Mao Y.,Liu Z.,Liang L.,et al. Silver Nanowire-Induced Sensitivity Enhancement of Optical Oxygen Sensors Based on AgNWs-Palladium Octaethylporphine-Poly(methyl methacrylate) Microfiber Mats Prepared by Electrospinning[J]. ACS Omega,2018,3(5):5669-5677.
APA Mao Y..,Liu Z..,Liang L..,Zhou Y..,Qiao Y..,...&Tian Y..(2018).Silver Nanowire-Induced Sensitivity Enhancement of Optical Oxygen Sensors Based on AgNWs-Palladium Octaethylporphine-Poly(methyl methacrylate) Microfiber Mats Prepared by Electrospinning.ACS Omega,3(5),5669-5677.
MLA Mao Y.,et al."Silver Nanowire-Induced Sensitivity Enhancement of Optical Oxygen Sensors Based on AgNWs-Palladium Octaethylporphine-Poly(methyl methacrylate) Microfiber Mats Prepared by Electrospinning".ACS Omega 3.5(2018):5669-5677.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Mao Y.]'s Articles
[Liu Z.]'s Articles
[Liang L.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Mao Y.]'s Articles
[Liu Z.]'s Articles
[Liang L.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Mao Y.]'s Articles
[Liu Z.]'s Articles
[Liang L.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.