JP4880425B2 - オゾン検知素子 - Google Patents
オゾン検知素子 Download PDFInfo
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- JP4880425B2 JP4880425B2 JP2006301353A JP2006301353A JP4880425B2 JP 4880425 B2 JP4880425 B2 JP 4880425B2 JP 2006301353 A JP2006301353 A JP 2006301353A JP 2006301353 A JP2006301353 A JP 2006301353A JP 4880425 B2 JP4880425 B2 JP 4880425B2
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- JP
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- Prior art keywords
- ozone
- carrier
- dye
- detection element
- hydroxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
- G01N31/224—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for investigating presence of dangerous gases
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- Biophysics (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
まず、インジゴカルミン0.045g,クエン酸3.0g,グリセリン12.5gを水に溶解させて全量を50mlとした検知溶液Aを作製し、この検知溶液Aにより前述同様にオゾン検知素子Aを作製する。これは、紫外線吸収剤を含まない試料である。オゾン検知素子Aは、藍色を呈した状態に形成される。
先ず、インジゴカルミン0.045g,クエン酸3.0g,グリセリン12.5gを水に溶解させて全量を50mlとした検知溶液を作製し、この検知溶液により前述同様にオゾン検知素子を作製する。この検知溶液は、前述した検知溶液Aと同様であり、作製されたオゾン検知素子もオゾン検知素子Aと同様である。
Claims (6)
- 繊維より構成された担体と、
この担体に担持されてオゾンガスと反応して色が変化する色素を含んだ検知成分と、
前記担体に担持された保湿剤と、
前記担体に担持された親水基を有する紫外線吸収剤と
を少なくとも備え、
前記検知成分は、前記色素としてインジゴカルミンと酸性物質とを含み、
前記紫外線吸収剤は、2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸,2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸ナトリウム,及びフェルラ酸の中から選択されたものである
ことを特徴とするオゾン検知素子。 - 請求項1記載のオゾン検知素子において、
前記酸性物質は、クエン酸又は酢酸のいずれかである
ことを特徴とするオゾン検知素子。 - 繊維より構成された担体と、
この担体に担持されてオゾンガスと反応して色が変化する色素を含んだ検知成分と、
前記担体に担持された保湿剤と、
前記担体に担持された親水基を有する紫外線吸収剤と
を少なくとも備え、
前記色素は、カルコン,アシッドアリザリンバイオレットN,オレンジI,及びメチルオレンジの中より選択されたものであり、
前記紫外線吸収剤は、2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸,2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸ナトリウム,及びフェルラ酸の中から選択されたものである
ことを特徴とするオゾン検知素子。 - 繊維より構成された担体と、
この担体に担持されてオゾンガスと反応して色が変化する色素を含んだ検知成分と、
前記担体に担持された保湿剤と、
前記担体に担持された親水基を有する紫外線吸収剤と
を少なくとも備え、
前記検知成分は、前記色素としてアリザリン又はアリザリンレッドSのいずれかと、アルカリ性物質とを含み、
前記紫外線吸収剤は、2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸,2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸ナトリウム,及びフェルラ酸の中から選択されたものである
ことを特徴とするオゾン検知素子。 - 繊維より構成された担体と、
この担体に担持されてオゾンガスと反応して色が変化する色素を含んだ検知成分と、
前記担体に担持された保湿剤と、
前記担体に担持された親水基を有する紫外線吸収剤と
を少なくとも備え、
前記色素は、アナトー色素であり、
前記紫外線吸収剤は、2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸,2−ヒドロキシ−4−メトキシベンゾフェノン−5−スルホン酸ナトリウム,及びフェルラ酸の中から選択されたものである
ことを特徴とするオゾン検知素子。 - 請求項1〜5のいずれか1項に記載のオゾン検知素子において、
前記保湿剤は、グリセリン,エチレングリコール,及びプロピレングリコールの中より選択されたものである
ことを特徴とするオゾン検知素子。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006301353A JP4880425B2 (ja) | 2006-11-07 | 2006-11-07 | オゾン検知素子 |
US12/444,845 US8084003B2 (en) | 2006-11-07 | 2007-10-17 | Ozone detecting device |
PCT/JP2007/070260 WO2008056513A1 (en) | 2006-11-07 | 2007-10-17 | Ozone detecting element |
CN200780039394XA CN101529244B (zh) | 2006-11-07 | 2007-10-17 | 臭氧检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006301353A JP4880425B2 (ja) | 2006-11-07 | 2006-11-07 | オゾン検知素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008116387A JP2008116387A (ja) | 2008-05-22 |
JP4880425B2 true JP4880425B2 (ja) | 2012-02-22 |
Family
ID=39364337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006301353A Expired - Fee Related JP4880425B2 (ja) | 2006-11-07 | 2006-11-07 | オゾン検知素子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8084003B2 (ja) |
JP (1) | JP4880425B2 (ja) |
CN (1) | CN101529244B (ja) |
WO (1) | WO2008056513A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102156127A (zh) * | 2011-05-24 | 2011-08-17 | 南昌航空大学 | 基于碱性碘化钾比色法的高浓度臭氧分析方法 |
US9244013B2 (en) * | 2012-06-29 | 2016-01-26 | Johnson & Johnson Vision Care, Inc. | Method of quantifying UV disinfecting doses applied to an ophthalmic lens using indicators |
US9415126B2 (en) * | 2013-05-23 | 2016-08-16 | Sensor Electronic Technology, Inc. | Reflective transparent optical chamber |
FR3053602B1 (fr) | 2016-07-08 | 2021-01-29 | Commissariat Energie Atomique | Matrice nanoporeuse et son utilisation |
US10725002B2 (en) | 2016-11-03 | 2020-07-28 | Microsoft Technology Licensing, Llc | Chemical sensors for detection and display of environmental hazards |
CN111751304B (zh) * | 2020-05-19 | 2023-04-14 | 北京交运通达环境科技有限公司 | 一种臭氧检测方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI875686A (fi) * | 1986-12-30 | 1988-07-01 | Ritz Group Ltd Charles | Uv-absorberande foereningar och kompositioner innehaollande dessa. |
JP3092685B2 (ja) * | 1993-06-25 | 2000-09-25 | 理研計器株式会社 | 酸化性ガス検知テープ |
DE19619226A1 (de) * | 1996-05-13 | 1997-11-20 | Hoechst Ag | Sensorelement und Sensor zur Bestimmung von Ozonkonzentrationen |
JP3257622B2 (ja) | 1996-05-31 | 2002-02-18 | 理研計器株式会社 | オゾン検知紙 |
IT1283381B1 (it) | 1996-07-31 | 1998-04-17 | Roj Electrotex Nuova Srl | Procedimento per controllare l'inserimento del filo di trama in un telaio di tessitura. |
US6117685A (en) * | 1997-05-22 | 2000-09-12 | Sakura Color Products Corporation | Ozone indicator and ozone detecting ink |
JP3485246B2 (ja) * | 1998-10-01 | 2004-01-13 | 理研計器株式会社 | 酸化性ガス検知シート |
US20030165404A1 (en) * | 2000-06-05 | 2003-09-04 | Takeshi Omatsu | Ozone indicator and method of measuring ozone concentration |
CA2311509C (en) * | 2000-06-14 | 2008-11-25 | Technologies Of Sterilization With Ozone Ts03 Inc. | Method of monitoring sterilization and indicator therefor |
US6852281B2 (en) * | 2000-06-30 | 2005-02-08 | Sakura Color Products Corporation | Gas indicator and gas sensor sheet |
JP3943008B2 (ja) * | 2002-08-28 | 2007-07-11 | 日本電信電話株式会社 | オゾンガスの検知素子および検出装置ならびに検出方法 |
JP4356431B2 (ja) * | 2003-11-21 | 2009-11-04 | 凸版印刷株式会社 | 酸素インジケータ及び酸素インジケータを配置した包装体 |
US20070134129A1 (en) * | 2004-08-11 | 2007-06-14 | Yasuko Maruo | Ozone gas sensing element |
-
2006
- 2006-11-07 JP JP2006301353A patent/JP4880425B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-17 CN CN200780039394XA patent/CN101529244B/zh not_active Expired - Fee Related
- 2007-10-17 US US12/444,845 patent/US8084003B2/en active Active
- 2007-10-17 WO PCT/JP2007/070260 patent/WO2008056513A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2008116387A (ja) | 2008-05-22 |
US8084003B2 (en) | 2011-12-27 |
CN101529244B (zh) | 2011-12-07 |
CN101529244A (zh) | 2009-09-09 |
WO2008056513A1 (en) | 2008-05-15 |
US20100074800A1 (en) | 2010-03-25 |
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