An intensity modulated fiber-optic carbon monoxide sensor based on Ag/Co-MOF in-situ coated thin-core fiber-Reference-Cited by-同舟云学术

An intensity modulated fiber-optic carbon monoxide sensor based on Ag/Co-MOF in-situ coated thin-core fiber

Published:2021-08-06 Issue:10 Volume:76 Page:881-889
ISSN:0932-0784
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Wang Lian¹,Zhou Juncheng²³,Chen Yuhao²³,Xiao Liu⁴,Huang Guojia⁵,Huang Xinyue⁶,Yang Xiaozhan²³

Affiliation:

1. Guangzhou Special Pressure Equipment Inspection and Research Institute , Guangzhou 510000 , China

2. School of Science , Chongqing University of Technology , Chongqing 400054 , China

3. Chongqing Key Laboratory of Green Energy Materials Technology and Systems , Chongqing 400054 , China

4. School of Electro-Optical Engineering , Changchun University of Science and Technology , Changchun 130022 , China

5. Department of Medical Research, Guangdong Provincial People’s Hospital , Guangdong Academy of Medical Sciences , Guangzhou 510000 , China

6. School of Materials and Engineering , Chongqing University of Technology , Chongqing 400054 , China

Abstract

Abstract An intensity modulated fiber-optic carbon monoxide (CO) sensor by integrating in-situ solvothermal-growth Ag/Co-MOF sensing film is fabricated and evaluated. The Michelson interference sensing structure is composed of single-mode fiber (SMF), enlarged taper, thin-core fiber (TCF), and Ag film as the reflector. Ag/Co-MOF was coated on the cladding of the TCF as the sensing material, and the enlarged taper is located between TCF and SMF as the coupler. The structure, morphology, compositions and thermal stability of the Ag/Co-MOF sensing film were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), etc. The sensitivity of the sensor is 0.04515 dB/ppm, and the fitting parameter of the CO concentration is 0.99876. In addition, the sensor has the advantages of good selectivity, good signal and temperature stability, and it has potential application in trace CO detection.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-2021-0168/pdf

Reference24 articles.

1. J. Modic, “Carbon monoxide and COHb concentration in blood in various circumstances,” Energy Build., vol. 35, pp. 903–907, 2003. https://doi.org/10.1016/s0378-7788(03)00022-7.

2. WHO Air Quality Guidelines for Europe, 2nd ed., 2000 (CD ROM version). Available from: http://www.euro.who.int/en/health-topics/environment-and-health/air-quality/air-quality.

3. R. M. Hall, G. S. Earnest, D. R. Hammond, H. K. Dunn, and A. Garcia, “A summary of research and progress on carbon monoxide exposure control solutions on houseboats,” J. Occup. Environ. Hyg., vol. 11, pp. D92–D100, 2014. https://doi.org/10.1080/15459624.2014.895374.

4. D. Nguyen, J. Lee, T. Nguyen, et al.., “Realization of selective CO detection by Ni-incorporated metal-organic frameworks,” Sensor. Actuator. B Chem., vol. 315, p. 128110, 2020. https://doi.org/10.1016/j.snb.2020.128110.

5. C. Zheng, W. Feng, X. Yang, B. Li, and Z. Chen, “Silver-coated three-core fiber Michelson interferometer for liquid-level measurement,” Z. Naturforsch. A, vol. 75, pp. 1085–1090, 2020. https://doi.org/10.1515/zna-2020-0201.

Cited by 2 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Ni-MOF-74 film coated optical microfiber CO sensor cascaded with spiral fiber grating temperature compensator;Optical Fiber Technology;2024-01

2. An All-Fiber FLRD System for SO2 Detection Based on Graphene-Coated Microfiber;Photonics;2023-07-25