TW202332897A - 多波長臭氧濃度感測器及使用方法 - Google Patents
多波長臭氧濃度感測器及使用方法 Download PDFInfo
- Publication number
- TW202332897A TW202332897A TW111135500A TW111135500A TW202332897A TW 202332897 A TW202332897 A TW 202332897A TW 111135500 A TW111135500 A TW 111135500A TW 111135500 A TW111135500 A TW 111135500A TW 202332897 A TW202332897 A TW 202332897A
- Authority
- TW
- Taiwan
- Prior art keywords
- light signal
- wavelength
- signal
- conduit
- light
- Prior art date
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 223
- 239000012530 fluid Substances 0.000 claims abstract description 75
- 239000011248 coating agent Substances 0.000 claims abstract description 55
- 238000000576 coating method Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 16
- 230000005670 electromagnetic radiation Effects 0.000 claims description 13
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 229920002313 fluoropolymer Polymers 0.000 claims description 5
- 239000004811 fluoropolymer Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000010980 sapphire Substances 0.000 claims description 5
- 229910052594 sapphire Inorganic materials 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 30
- 230000003595 spectral effect Effects 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements
-
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0039—O3
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1893—Water using flow cells
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/052—Tubular type; cavity type; multireflective
-
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3155—Measuring in two spectral ranges, e.g. UV and visible
-
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
-
- 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
- G01N2201/06—Illumination; Optics
- G01N2201/066—Modifiable path; multiple paths in one sample
- G01N2201/0662—Comparing measurements on two or more paths in one sample
-
- 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
- G01N2201/06—Illumination; Optics
- G01N2201/066—Modifiable path; multiple paths in one sample
- G01N2201/0668—Multiple paths; optimisable path length
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/206664—Ozone or peroxide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/486,139 | 2021-09-27 | ||
| US17/486,139 US12480869B2 (en) | 2021-09-27 | 2021-09-27 | Multi-wavelength ozone concentration sensor and method of use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202332897A true TW202332897A (zh) | 2023-08-16 |
Family
ID=85718618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111135500A TW202332897A (zh) | 2021-09-27 | 2022-09-20 | 多波長臭氧濃度感測器及使用方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12480869B2 (enExample) |
| EP (1) | EP4409266A4 (enExample) |
| JP (1) | JP2024533727A (enExample) |
| KR (1) | KR20240072224A (enExample) |
| CN (1) | CN118159829A (enExample) |
| TW (1) | TW202332897A (enExample) |
| WO (1) | WO2023048974A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI880724B (zh) * | 2023-08-24 | 2025-04-11 | 日商三菱電機股份有限公司 | 臭氧濃度量測裝置、臭氧濃度量測方法、以及臭氧產生系統 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4538679A1 (en) * | 2023-10-12 | 2025-04-16 | Sensus Spectrum LLC. | Measurement of optical properties of a fluid |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE521061C2 (sv) | 1998-12-01 | 2003-09-30 | Tetra Laval Holdings & Finance | Förfarande och anordning för koncentrationsmätning av ett ämne i ett vätske-eller gasformigt steriliseringsmedium |
| US7502114B2 (en) | 2004-03-12 | 2009-03-10 | Mks Instruments, Inc. | Ozone concentration sensor |
| JP2012013573A (ja) | 2010-07-01 | 2012-01-19 | Ibaraki Univ | オゾン濃度計及び該オゾン濃度計を備えたオゾン濃度監視用キット |
| US9625372B2 (en) * | 2012-04-16 | 2017-04-18 | Sensor Electronic Technology, Inc. | Ultraviolet-based ozone sensor |
| KR101487226B1 (ko) | 2013-04-18 | 2015-02-02 | 한국표준과학연구원 | 대기중 오존 측정을 위한 표준 교정 방법 및 표준 교정 장치 |
| US9568465B2 (en) | 2014-08-21 | 2017-02-14 | Sharp Kabushiki Kaisha | Breath analyser and detection methods |
| US10180395B2 (en) | 2015-07-10 | 2019-01-15 | Panasonic Intellectual Property Management Co., Ltd. | Functional water concentration sensor |
| JP6197093B1 (ja) | 2016-12-13 | 2017-09-13 | 日科ミクロン株式会社 | オゾン濃度測定装置 |
| WO2019147220A1 (en) | 2018-01-23 | 2019-08-01 | Ows Agri Limited | System and method for ozone concentration measurement in ice |
-
2021
- 2021-09-27 US US17/486,139 patent/US12480869B2/en active Active
-
2022
- 2022-09-12 KR KR1020247013719A patent/KR20240072224A/ko active Pending
- 2022-09-12 JP JP2024518824A patent/JP2024533727A/ja active Pending
- 2022-09-12 CN CN202280071590.XA patent/CN118159829A/zh active Pending
- 2022-09-12 EP EP22873421.6A patent/EP4409266A4/en active Pending
- 2022-09-12 WO PCT/US2022/043179 patent/WO2023048974A1/en not_active Ceased
- 2022-09-20 TW TW111135500A patent/TW202332897A/zh unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI880724B (zh) * | 2023-08-24 | 2025-04-11 | 日商三菱電機股份有限公司 | 臭氧濃度量測裝置、臭氧濃度量測方法、以及臭氧產生系統 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024533727A (ja) | 2024-09-12 |
| KR20240072224A (ko) | 2024-05-23 |
| US12480869B2 (en) | 2025-11-25 |
| US20230098744A1 (en) | 2023-03-30 |
| CN118159829A (zh) | 2024-06-07 |
| EP4409266A4 (en) | 2025-07-16 |
| EP4409266A1 (en) | 2024-08-07 |
| WO2023048974A1 (en) | 2023-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1930464B (zh) | 臭氧浓度传感器 | |
| US9625372B2 (en) | Ultraviolet-based ozone sensor | |
| US20170219479A1 (en) | Ultraviolet-Based Gas Sensor | |
| US7242001B1 (en) | Device for measuring water quality | |
| JPWO2002101337A1 (ja) | 液面レベル検出装置 | |
| KR20240072224A (ko) | 다파장 오존 농도 센서 및 사용 방법 | |
| JP2024533727A5 (enExample) | ||
| CN107533004B (zh) | 透射光强度测定单元 | |
| US11686671B2 (en) | Concentration measurement device | |
| US10610610B2 (en) | Hydrogen peroxide sterilizer with multiple UV sensors | |
| EP4513171A1 (en) | Fluid concentration measuring device | |
| JP7462859B1 (ja) | オゾン濃度測定装置、オゾン濃度測定方法、および、オゾン発生システム | |
| CN118130406A (zh) | 一种水质分析方法、装置及设备 | |
| WO2015111207A1 (ja) | 流体濃度測定装置 | |
| CZ300795A3 (en) | Method of measuring ozone concentration in a gaseous medium and apparatus for making the same |