CN107300529A - 长周期光纤光栅硫化氢气体传感器的制作方法及其传感器和硫化氢浓度的检测方法 - Google Patents
长周期光纤光栅硫化氢气体传感器的制作方法及其传感器和硫化氢浓度的检测方法 Download PDFInfo
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- CN107300529A CN107300529A CN201710552860.XA CN201710552860A CN107300529A CN 107300529 A CN107300529 A CN 107300529A CN 201710552860 A CN201710552860 A CN 201710552860A CN 107300529 A CN107300529 A CN 107300529A
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- Prior art keywords
- hydrogen sulfide
- sulfide gas
- lpfg
- gas sensor
- long
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- 239000007789 gas Substances 0.000 title claims abstract description 118
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 101
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims 6
- -1 citric acid-molybdenum disulfide Chemical compound 0.000 claims abstract description 12
- 238000001228 spectrum Methods 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 9
- 239000011858 nanopowder Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000009514 concussion Effects 0.000 claims 2
- 230000001476 alcoholic effect Effects 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 57
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000013307 optical fiber Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000007888 film coating Substances 0.000 description 11
- 238000009501 film coating Methods 0.000 description 11
- 239000000084 colloidal system Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 238000002635 electroconvulsive therapy Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000189 neurotoxic Toxicity 0.000 description 1
- 230000002887 neurotoxic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/088—Using a sensor fibre
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710552860.XA CN107300529B (zh) | 2017-07-07 | 2017-07-07 | 长周期光纤光栅硫化氢气体传感器的制作方法及其传感器和硫化氢浓度的检测方法 |
Applications Claiming Priority (1)
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CN201710552860.XA CN107300529B (zh) | 2017-07-07 | 2017-07-07 | 长周期光纤光栅硫化氢气体传感器的制作方法及其传感器和硫化氢浓度的检测方法 |
Publications (2)
Publication Number | Publication Date |
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CN107300529A true CN107300529A (zh) | 2017-10-27 |
CN107300529B CN107300529B (zh) | 2019-04-12 |
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Family Applications (1)
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CN201710552860.XA Active CN107300529B (zh) | 2017-07-07 | 2017-07-07 | 长周期光纤光栅硫化氢气体传感器的制作方法及其传感器和硫化氢浓度的检测方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108226054A (zh) * | 2018-01-02 | 2018-06-29 | 重庆理工大学 | 覆膜光纤一氧化碳传感器的制作方法及其传感器和一氧化碳浓度的检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102183485A (zh) * | 2010-12-17 | 2011-09-14 | 重庆大学 | 一种基于长周期光纤光栅的甲烷传感装置 |
CN106596418A (zh) * | 2016-12-21 | 2017-04-26 | 重庆理工大学 | 石墨烯光子晶体光纤气体传感器的制作方法、气体传感器及硫化氢气体浓度检测方法 |
CN106596452A (zh) * | 2016-12-30 | 2017-04-26 | 重庆理工大学 | 硫化氢气体传感器及其制作方法和硫化氢浓度的检测方法 |
-
2017
- 2017-07-07 CN CN201710552860.XA patent/CN107300529B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102183485A (zh) * | 2010-12-17 | 2011-09-14 | 重庆大学 | 一种基于长周期光纤光栅的甲烷传感装置 |
CN106596418A (zh) * | 2016-12-21 | 2017-04-26 | 重庆理工大学 | 石墨烯光子晶体光纤气体传感器的制作方法、气体传感器及硫化氢气体浓度检测方法 |
CN106596452A (zh) * | 2016-12-30 | 2017-04-26 | 重庆理工大学 | 硫化氢气体传感器及其制作方法和硫化氢浓度的检测方法 |
Non-Patent Citations (3)
Title |
---|
E. SIMÕES ET AL.: "Characterization of optical fiber long period grating refractometer with nanocoating", 《SENSORS AND ACTUATORS B: CHEMICAL》 * |
X. QIN ET AL.: "Molybdenum sulfide/citric acid composite membrane-coated long period fiber grating sensor for measuring trace hydrogen sulfide gas", 《SENSORS AND ACTUATORS B: CHEMICAL》 * |
ZHIGANG YU 等: "Enhancing phosphate adsorption capacity of SDS-based magnetite by surface modification of citric acid", 《APPLIED SURFACE SCIENCE》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108226054A (zh) * | 2018-01-02 | 2018-06-29 | 重庆理工大学 | 覆膜光纤一氧化碳传感器的制作方法及其传感器和一氧化碳浓度的检测方法 |
CN108226054B (zh) * | 2018-01-02 | 2020-08-18 | 重庆理工大学 | 覆膜光纤一氧化碳传感器的制作方法及其传感器和一氧化碳浓度的检测方法 |
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CN107300529B (zh) | 2019-04-12 |
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Application publication date: 20171027 Assignee: Chongqing Lianzhan Technology Co.,Ltd. Assignor: Chongqing University of Technology Contract record no.: X2024980028089 Denomination of invention: The fabrication method of long-period fiber Bragg grating hydrogen sulfide gas sensor and its sensor, as well as the detection method of hydrogen sulfide concentration Granted publication date: 20190412 License type: Common License Record date: 20241202 |
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Application publication date: 20171027 Assignee: Chu'an Electric Power (Chongqing) Co.,Ltd. Assignor: Chongqing University of Technology Contract record no.: X2024980036709 Denomination of invention: The fabrication method of long-period fiber Bragg grating hydrogen sulfide gas sensor and its sensor, as well as the detection method of hydrogen sulfide concentration Granted publication date: 20190412 License type: Common License Record date: 20241230 Application publication date: 20171027 Assignee: Taken Chongqing science and Technology Co.,Ltd. Assignor: Chongqing University of Technology Contract record no.: X2024980036544 Denomination of invention: The fabrication method of long-period fiber Bragg grating hydrogen sulfide gas sensor and its sensor, as well as the detection method of hydrogen sulfide concentration Granted publication date: 20190412 License type: Common License Record date: 20241230 |