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Sirris Smart Coating workshop - Easy-to-clean and Self cleaning Coatings - 19 May 2011 - Photocatalytic coatings and applications - Stephan Blöß, Kronos Internationnal
 

Sirris Smart Coating workshop - Easy-to-clean and Self cleaning Coatings - 19 May 2011 - Photocatalytic coatings and applications - Stephan Blöß, Kronos Internationnal

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    Sirris Smart Coating workshop - Easy-to-clean and Self cleaning Coatings - 19 May 2011 - Photocatalytic coatings and applications - Stephan Blöß, Kronos Internationnal Sirris Smart Coating workshop - Easy-to-clean and Self cleaning Coatings - 19 May 2011 - Photocatalytic coatings and applications - Stephan Blöß, Kronos Internationnal Presentation Transcript

    • Sirris-WorkshopSmart Coating ApplicationLabMay, 19th 2011Diepenbeek/B
    • Overview Clean Clean2 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Definition of Photocatalysis PHOTO CATALYSIS Greek: photos = Light Greek: katalysis = Abolishment a compound which changes the Radiation = parameters of a chemical reaction Part of the electromagnetic spectra = (starting energy) without being wasted during this reaction Form of Energy => Works as a kind of docking Ultra-violet radiation (< 380 nm) station for reactions and can be Visible light (380 740 nm) used infinite times Infrared radiation (> 740 nm)4 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • (UV)-Photocatalysts KRONOClean 7050 O2 IR CO2 HO2 H2O UV Vis HO Pollutant H2O5 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • (UV)-Photocatalysts KRONOClean 7050 IR Vis6 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Clean
    • KRONOClean 7000 - a Carbon-doped TiO2 CB Material Band Cut-off Eg(C) Gap Wavelength Eg(A) (eV) (nm) VB Anatase (Eg(A)) 3.20 388 Rutile (Eg(R)) 3.00 413 C-doped 2.32 535 Anatase (Eg(C))8 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • (UV+Vis)-Photocatalysts KRONOClean 7000 O2 IR CO2 HO2 H2O UV Vis HO Pollutant H2O9 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • (UV+Vis)-Photocatalysts KRONOClean 7000 O2 IR CO2 HO2 H2O Vis HO Pollutant H2O10 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Basic Properties of KRONOClean 700011 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Clean
    • Solid or Liquid Form of KRONOClean 7000 Transparency Dispersing Time13 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Indoor Application Degradation of Smoke14 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Outdoor Application Activation Period15 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Degradation of NOx and Soiling16 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Measurement Setup Side-View Top-View Light-Source Light-Source Glass-Plate Sample Support Gas-Flow comparable to JIS R 1701-1:2004; ISO 22197-1 gas flow rate of 3L/min accumulated with 1ppm NO Light-Source: 1mW/m² UV(A) or 1700 Lux Vis18 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • NO-Degradation during Irradiation KRONOClean 7050 KRONOClean 7000 UV Irradiation time [s] Irradiation time [s] Vis Irradiation time [s] Irradiation time [s]19 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Standardized MeasurementsISO 22197-1:2007 Test method for air-purification Removal of nitrogen oxideISO 22197-2:2011 Test method for air-purification Removal of acetaldehyde ISO/TC 206/WG 3720 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • History of DIN-TC Photocatalysis NA 062-02-93 AA (Part of NMP) Constituted in May 2004 with 8 Members 15. Meeting in March 2011 with 16 Members Ad-hoc Group 1 (Terminologie Terminology) AK 2 (Gasreinigung Air Purification) 4 Meetings AK 3 (Wasserreinigung Water Purification) 4 Meetings AK 4 (Selbstreinigung Self Cleaning) 4 Meetings AK 6 (Lichtquellen Light Sources) 7 Meetings Ad-hoc Group 2 (biologische Fragestellungen Microbial Effects) Next Meeting: 18.-19.10.2011 Berlin 18.-21 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • History of CEN-TC Photocatalysis CEN TC 386 Constituted in November 2008 with 12 Members 3. Meeting in June 2010 with 16 Members WG 1 (Terminology) 1 Meeting WG 2 (Air cleaning) 6 Meetings WG 3 (Water treatmant) WG 4 (Self cleaning) 3 Meetings WG 6 (Light sources) 4 Meetings WG 7 (New Technologies) 2 Meetings Next Meetings: 27.-29.06.2011 Berlin 27.-22 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Published ISO-Standards ISO 22197-1:2007 Test method for air-purification performance of semiconducting photocatalytic materials - Part 1: removal of nitric oxide ISO 27447:2009 Test method for antibacterial activity of semiconducting photocatalytic materials ISO 27448:2009 Test method for self-cleaning performance of semiconducting photocatalytic materials - Measurement of water contact angle ISO 10676:2010 Test method for water purification performance of semiconducting photocatalytic materials by measurement of forming ability of active oxygen ISO 10678:2010 Determination of photocatalytic activity of surfaces in an aqueous medium by degradation of methylene blue DIN 52980:2008 Bestimmung der photokatalytischen Aktivität durch Abbau von Methylenblau ISO 22197-2:2011 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 2: Removal of acetaldehyde ISO 22197-3:2011 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 3: Removal of toluene23 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • ISO-Standards in Preparation ISO/FDIS 10677 Fine ceramics (advanced ceramics, advanced technical ceramics) - Ultraviolet light source for testing semiconducting photocatalytic materials ISO/CD 22197-4 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 4: Removal of formaldehyde ISO/CD 22197-5 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 5: Removal of methyl mercaptan ISO/CD 13125 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for antifungal activity of semiconducting photocatalytic materials ISO/CD14605 Fine ceramics (advanced ceramics, advanced technical ceramics) - Visible light source for testing semiconducting photocatalytic materials NWIP Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 6: Removal of formaldehyde under indoor lighting condition by test chamber method NWIP Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for antibacterial activiy of semiconducting photocatalytic materials under indoor lighting environment24 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • Federations on Photocatalysis German Federation for applied Photocatalysis founded in 2011 Fédération Française de la Photocatalyse founded in 2006 European Photocatalysis Federation founded in 2009 European-Japanese Initiative on Photocatalysis Application and Commercialization founded in 200426 Dr. Stephan Blöß, GMPS Sirris-Workshop; Diepenbeek/B 19.05.2011
    • EPF - EUROPEAN PHOTOCATALYS FEDERATION IS BE INVOLVED IN TOMORROW SMARKET DEVELOPMENTSFOR YOU, OUR MAIN OBJECTIVES ARE : Since 2006 Identification of all Players in the Field of Photocatalysis Inventory of Photocatalysis - related Trades Calling all the available Talents (Manufacturers, Engineers, Scientists, Environment Professionals orUsers ) and pursue Photocatalysis Development together Definition and draw up of a Professional Code Contribution to Standards and Tests of Photocatalytic Systems Representation of the Interests of Members at an International Level, Publication of White Papers on Specific Questions, Relations with other Organizations for the Development of Photocatalysis, Support of Key Research Projects for Development of Photocatalysis contact@efp-fep.com Dr. Stephan JEP : Bordeaux 28th - 29th September Pencil next Blöß, GMPS Sirris-Workshop; Diepenbeek/B 2011 19.05.2011www.efp-fep.com