JP4368743B2 - 光触媒応用材料の評価試験方法 - Google Patents
光触媒応用材料の評価試験方法 Download PDFInfo
- Publication number
- JP4368743B2 JP4368743B2 JP2004176941A JP2004176941A JP4368743B2 JP 4368743 B2 JP4368743 B2 JP 4368743B2 JP 2004176941 A JP2004176941 A JP 2004176941A JP 2004176941 A JP2004176941 A JP 2004176941A JP 4368743 B2 JP4368743 B2 JP 4368743B2
- Authority
- JP
- Japan
- Prior art keywords
- photocatalyst
- indicator
- test method
- evaluation test
- evaluation
- 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.)
- Expired - Fee Related
Links
- 238000011156 evaluation Methods 0.000 title claims description 68
- 239000000463 material Substances 0.000 title claims description 49
- 239000011941 photocatalyst Substances 0.000 title claims description 25
- 238000010998 test method Methods 0.000 title claims description 25
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 claims description 25
- 229960000907 methylthioninium chloride Drugs 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 8
- 108010010803 Gelatin Proteins 0.000 claims description 7
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 7
- 239000008273 gelatin Substances 0.000 claims description 7
- 229920000159 gelatin Polymers 0.000 claims description 7
- 235000019322 gelatine Nutrition 0.000 claims description 7
- 235000011852 gelatine desserts Nutrition 0.000 claims description 7
- 229920001817 Agar Polymers 0.000 claims description 6
- 239000008272 agar Substances 0.000 claims description 6
- 241000233866 Fungi Species 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 1
- 230000001699 photocatalysis Effects 0.000 description 30
- 230000001066 destructive effect Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000013039 cover film Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000013032 photocatalytic reaction Methods 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002824 redox indicator Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
Images
Description
「光触媒製品技術協議会会則・諸規定おより試験法」、光触媒製品技術協議会、インターネット<http://www.photocatalysis.com>
本発明による光触媒応用材料の評価試験方法は、光触媒酸化チタンを応用した建築材料や商品(以下、「光触媒応用材料」と言う。)の光触媒性能を、指示薬品の一例としてのメチレンブルーを用いて評価する試験方法であって、使用されているままの状態で光触媒応用材料の光触媒性能を非破壊の状態で評価する試験方法である。
2 指示薬
3 粘着体
4 メチレンブルー(指示薬品)
5 紫外線
Claims (4)
- 光触媒応用材料の評価試験方法であって、透明体である寒天、ゼラチン、又は菌倍地からなる粘着体内に指示薬品としてのメチレンブルーを混合させて指示薬を構成し、この指示薬を光触媒応用材料からなる評価対象物の表面に粘着し、紫外線光照射による指示薬品の呈色の変化により評価対象物の光触媒性能を評価することを特徴とする光触媒応用材料の評価試験方法。
- 前記粘着体は、紫外線透過性を有していることを特徴とする請求項1に記載の光触媒応用材料の評価試験方法。
- 光触媒応用材料の評価試験方法であって、透明体である寒天、ゼラチン、又は菌倍地からなる粘着体テープ内に指示薬品としてのメチレンブルーを混合させて指示薬を構成し、この指示薬を光触媒応用材料からなる評価対象物の表面に粘着し、紫外線光照射による指示薬品の呈色の変化により評価対象物の光触媒性能を評価することを特徴とする光触媒応用材料の評価試験方法。
- 前記粘着体テープは、紫外線透過性を有していることを特徴とする請求項3に記載の光触媒応用材料の評価試験方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176941A JP4368743B2 (ja) | 2004-06-15 | 2004-06-15 | 光触媒応用材料の評価試験方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176941A JP4368743B2 (ja) | 2004-06-15 | 2004-06-15 | 光触媒応用材料の評価試験方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006003105A JP2006003105A (ja) | 2006-01-05 |
JP4368743B2 true JP4368743B2 (ja) | 2009-11-18 |
Family
ID=35771628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004176941A Expired - Fee Related JP4368743B2 (ja) | 2004-06-15 | 2004-06-15 | 光触媒応用材料の評価試験方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4368743B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005003878B3 (de) * | 2005-01-24 | 2006-07-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Messvorrichtung zum Messen photokatalytischer Aktivität einer photokatalytischen Schicht |
JP2007298328A (ja) * | 2006-04-28 | 2007-11-15 | Shunichi Nakai | 光触媒活性度評価装置 |
JP2008089395A (ja) * | 2006-10-02 | 2008-04-17 | Honda Instrument Service Co Ltd | 光触媒計及び光能力測定方法並びにそれに用いるセンサヘッド |
DE102009043378B4 (de) * | 2009-08-13 | 2011-04-07 | Technische Universität Braunschweig | Verfahren und Verwendung lumineszenter Verbindungen zur Messung einer photokatalytischen Oberflächenaktivität |
-
2004
- 2004-06-15 JP JP2004176941A patent/JP4368743B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006003105A (ja) | 2006-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Jornet-Martinez et al. | Nylon-supported plasmonic assay based on the aggregation of silver nanoparticles: in situ determination of hydrogen sulfide-like compounds in breath samples as a proof of concept | |
JP2010014500A (ja) | 金属材料の簡易成分分析方法 | |
Guo et al. | Silver nanoparticles doped silica nanocomposites coated on an optical fiber for ammonia sensing | |
EP1808525A1 (en) | Sheets to be used in filters, masks and so on having bactericidal effect | |
US9709538B2 (en) | Devices to detect a substance and methods of producing such a device | |
US3507623A (en) | Article for the determination of carbon monoxide | |
JP4368743B2 (ja) | 光触媒応用材料の評価試験方法 | |
Bottero et al. | SERENADE: safer and ecodesign research and education applied to nanomaterial development, the new generation of materials safer by design | |
Heydari et al. | Preparation of a novel pH optical sensor using orange (II) based on agarose membrane as support | |
Manta et al. | Analytical approach for the optimization of desiccant weight in rapid test kit packaging: Accelerated predictive stability (APS) | |
EP3175262A1 (fr) | Formulations de gels pour la detection et la localisation d'une contamination radioactive en surface de substrats solides et procede de detection, de localisation utilisant ces gels | |
JP2015152514A (ja) | 環境汚染物質の検出材およびその製造方法、ならびに環境汚染の評価方法 | |
JP2009521695A (ja) | 空気汚染の信頼性できる、個別に設定された測定及び警告のための方法、並びに関連する装置 | |
JP2007298328A (ja) | 光触媒活性度評価装置 | |
Maruo et al. | Development and evaluation of ozone detection paper | |
Lai et al. | Preservation of solid mercuric dithizonate samples with polyvinyl chloride for determination of mercury (II) in environmental waters by photochromism-induced photoacoustic spectrometry | |
JP2007139497A (ja) | 検知体 | |
EP3467476A1 (en) | Colorimetric sensor based on silver nanoparticles for the determination of volatile sulfur compounds | |
Choi et al. | Visualizing indoor ozone exposures via o-dianisidine based colorimetric passive sampler | |
Geldert et al. | Mapping of UV-C dose and SARS-CoV-2 viral inactivation across N95 respirators during decontamination | |
Pazokian et al. | Physicochemical modifications of laser treated PES membrane and their effects on platelet and L929 cell adhesion | |
JP4849546B2 (ja) | パッシブ型放散量測定装置 | |
Edwards et al. | Nitrogen dioxide and ozone as factors in the availability of lead from lead-based paints | |
DE102005037979B4 (de) | Sensor mit mehrphasigem, segmentiertem Polymernetzwerk | |
JP6828912B2 (ja) | 酸素検知管 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070518 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090515 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090526 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090706 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090804 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090826 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4368743 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120904 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130904 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |