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Nano-technology enabled advanced self cleaning façade coatings / Atul Navale in PAINTINDIA, Vol. LXIII, N° 12 (12/2013)
[article]
Titre : Nano-technology enabled advanced self cleaning façade coatings Type de document : texte imprimé Auteurs : Atul Navale, Auteur ; Randhir Parmar, Auteur Année de publication : 2013 Article en page(s) : p. 53-58 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Dioxyde de silicium
Dioxyde de titane
Hydrophilie
Imperméabilisation
Latex
Matériaux hybrides
Nanotechnologie
Polyméthacrylate de méthyleLe poly(méthacrylate de méthyle) (souvent abrégé en PMMA, de l'anglais Poly(methyl methacrylate)) est un polymère thermoplastique transparent obtenu par polyaddition dont le monomère est le méthacrylate de méthyle (MMA). Ce polymère est plus connu sous son premier nom commercial de Plexiglas (nom déposé), même si le leader global du PMMA est Altuglas International9 du groupe Arkema, sous le nom commercial Altuglas. Il est également vendu sous les noms commerciaux Lucite, Crystalite, Perspex ou Nudec.
Revêtement auto-nettoyant:Peinture auto-nettoyanteIndex. décimale : 667.9 Revêtements et enduits Résumé : In recent years, there has been a considerable amount of work on the development of contamination resistant coatings. Key advances in the understanding and fabrication of surfaces with controlled wetting properties has a major role to play in creating contamination-free or easy to clean surfaces. Two principal ways are at our disposal to understand surface of self cleaning materials which work by the removal of dirt by either film or droplet flow. When it comes to protecting building facades from the possible contaminants such as dirt, exhaust fumes containing oily components, minimal spotting or streaking and good weathering resistance self cleaning hydrophilic coatings comes into the picture.
Self cleaning nanocoatings use the advantages of Ti02's superhydrophilic behavior and then reduces dirt pick up and improves cleanability.
This paper describes the preparation, characterization & uses of organic-inorganic hybrid nanocoatings using Ti02 & SiO2 nanoparticles.Note de contenu : - Dirt and water-repellent "easy-to-clean" surfaces blessed by nanotechnology
- Self-cleaning through photocatalytic nanotitanium dioxide (TiO2)
- Mechanism of photo-induced hydrophilicity
- Methods for preparing nanotechnology enabled coatings
- Self cleaning through nanocomposite based on SiO2
- Characterization of silica/PMMA nanocomposite latexesEn ligne : https://drive.google.com/file/d/1SgWC1JKUfjQFGXUrdMjPrvoxcOwNq760/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20344
in PAINTINDIA > Vol. LXIII, N° 12 (12/2013) . - p. 53-58[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15934 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Nano titanium dioxide-based coatings : Dirt eradication by nanotechnology-based coatings to increase the power output of solar panels Type de document : texte imprimé Auteurs : Arno Schut, Auteur ; Ahmadou Ly, Auteur ; Driss Lahem, Auteur ; Mireille Poelman, Auteur Année de publication : 2024 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Dioxyde de titane
Générateurs photovoltaïques
Hydrophilie
Nanoparticules
Photodétérioration
Revêtement auto-nettoyant
Sol-gel, Procédé
Verre -- RevêtementsIndex. décimale : 667.9 Revêtements et enduits Résumé : We present a nano titanium-based self-cleaning coating technology that allows control of thickness and properties. The technology utilises the sol-gel method to prepare the nano titanium dioxide.
We demonstrate that the nano titanium-based technology can be applied to any surface. Furthermore, it exhibits remarkable photodegradation, super-hydrophilicity, and self-cleaning properties.Note de contenu : - Sol-gel method to prepare nano titanium dioxide
- Nano-titanum dioxide photocatalyst
- Modification - Doping
- Application on glass
- SEM and AFM analysis
- Antistatic and superhydrophilicity nano titanium dioxide
- Practical test
- ISO27448 - Photodegradation test
- Wet dirt pick up ISO1096-5:2016
- Practical use self-cleaning coatings : solar panels
- Fig. 1 : Mechanism of nanotitanium dioxideEn ligne : https://drive.google.com/file/d/1fYLKrVRr_i0-lzaCIsHdApQZOLCMh2WH/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40624
in EUROPEAN COATINGS JOURNAL (ECJ) > (03/2024)[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24536 - Périodique Bibliothèque principale Documentaires Disponible Nanocomposite acrylic paint with self-cleaning action / Catarina Carneiro in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 6 (11/2012)
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Titre : Nanocomposite acrylic paint with self-cleaning action Type de document : texte imprimé Auteurs : Catarina Carneiro, Auteur ; Ricardo Vieira, Auteur ; Adélio Mendes, Auteur ; Fernà o D. Magalhà es, Auteur Année de publication : 2012 Article en page(s) : p. 687-693 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Dispersions et suspensions
Formulation (Génie chimique)
Matériaux hybrides
Polyacryliques
Revêtement auto-nettoyant:Peinture auto-nettoyante
Revêtements organiques
Revêtements:PeintureIndex. décimale : 667.9 Revêtements et enduits Résumé : A nanodispersion of surface-functionalized fumed silica was incorporated into an acrylic paint formulation. SEM imaging indicated good dispersion of silica within the polymer matrix. This hybrid coating showed significantly lower dirt pick-up than the equivalent paint formulation without nanosilica additive, towards both organic and inorganic ashes. Washing with running water further decreases dirt retention. This self-cleaning performance remained unchanged after several dirt/washing cycles, during a 1-month period. Surface hardness measurements indicated no significant differences between the original and composite paint films. The lower dirt pick-up was attributed to nanoroughness created by the nanosilica particles present in the film. Note de contenu : - EXPERIMENTAL : Materials - Preparation of nanocomposite paint - Characterization methods
- RESULTS AND DISCUSSION : Nanosilica dispersion in the dry film - Dirt pick-up behavior - Hardenss - Water contact angleDOI : 10.1007/s11998-012-9407-9 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-012-9407-9.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16654
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 9, N° 6 (11/2012) . - p. 687-693[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14359 - Périodique Bibliothèque principale Documentaires Disponible Nanotechnology in the construction industry (Part - 1) / Harish Agrawal in PAINTINDIA, Vol. LXX, N° 9 (09/2020)
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Titre : Nanotechnology in the construction industry (Part - 1) Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2020 Article en page(s) : p. 113-119 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosion
Béton renforcé de fibres
Cendres de riz et constituants
Cendres volantes
Construction -- Matériaux
Dioxyde de titane
Nanoparticules
Nanotechnologie
Nanotubes
Plâtres renforcés de fibres
Revêtement auto-nettoyant:Peinture auto-nettoyante
Revêtements protecteursIndex. décimale : 620.13 Matériaux de construction : pierre, ciment, béton, liants de Résumé : Nanotechnology in the construction industry ranked eighth out of ten most sign ificant areas of applications. Although nano-products are costly, though the research in nano-technology are limited in the field of construction areas. But it is gaining momentum with the formulation of newer products and profitable return from high value products.
Nanotechnology is a very active research area all over the world. The two initial areas of research deals with the understanding of the hydration of cement particles and the use of nano-size silica particles. It believes that if cernent with nano-size particles can be manufactured, it will open up a large number of opportunities in the fields of ceramics, high strength composites and electronic applications. Portland cement could become the high tech material as compared to its current status of conventional construction material. Very few inorganic cementing materials can match the capabiIities of Portland cement in terms of cost.Note de contenu : - What is nanotechnology ?
- What is a nanoparticle ?
- Importance of nanotechnology
- Nanotechnology and concrete
- Importance of nano materials : Maincharacteristics of fly ash - Advantages of fly ash - Application of fly ash - Characteristics properties of fly ash
- Titanium oxide
- Carbon nanotubes (CNT)
- Rice husk ash : Manufacture of rice husk ash - Rice husk ash as a supplementary binder - Nano fiber for concrete and plaster reinforcement - So what is nanotechnology ?
- Coatings based on nano technology and thin films : For example protective or anti-corrosio coatings - For example self-cleaning coatingsEn ligne : https://drive.google.com/file/d/10Kz-JHK6soZxy5x4MVB1_PuGFdePL_OY/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34665
in PAINTINDIA > Vol. LXX, N° 9 (09/2020) . - p. 113-119[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22359 - Périodique Bibliothèque principale Documentaires Disponible Nothing sticks to these surfaces / Ana Vinuales in EUROPEAN COATINGS JOURNAL (ECJ), N° 11 (11/2021)
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Titre : Nothing sticks to these surfaces : Ionogel coatings featuring enhanced durability can repel every liquid Type de document : texte imprimé Auteurs : Ana Vinuales, Auteur ; Jesus Palenzuela, Auteur ; Eva GarcÃa-Lecina, Auteur ; Hans-Jurgen Grande, Auteur Année de publication : 2021 Article en page(s) : p. 28-33 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Angle de contact
Anticorrosion
Liquides ioniques
Polymères
Résistance aux taches
Revêtement auto-nettoyant
Revêtement autoréparant
Revêtements anti-graffitis
Revêtements antigel
Revêtements antisalissures
Revêtements omniphobesIndex. décimale : 667.9 Revêtements et enduits Résumé : Omniphobic surfaces offer the potential to repel both high and low surface tension liquids, including water, oils and alcohols. This property has attracted huge interest in recent years due to its broad impact on industrial applications, including self-cleaning, corrosion resistance, anti-fouling, anti-icing, anti-graffiti, and water-oil separation. Note de contenu : - Omniphobic ionogel coatings
- Totally smooth surface
- Good transparency
- Omniphobic properties of ionogel coatings on different substrates
- Repellency to high-viscosity fluids
- Anti-staining potential
- Anti-graffiti properties
- Anti-soiling capability
- Durability and self-repair
- Table 1 : Contact and sliding angles (CA,SA) for water and hexadecane on glass and steel substrates coated with ionogel by the indirect method
- Fig. 1 : Preparation of ionogel-like omniphobic coatings by the indirect method
- Fig. 2 : FESEM micrographs of representative ionogel coatings in a) plan view and b) cross-section
- Fig. 3 : Optical transmittance of the ionogel coating on glass substrate
- Fig. 4 : Self-cleaning performance of the ionogel for different liquids (water (blue), oil [orange] and milk (white)) on an epoxy-glass fibre composite
- Fig. 5 : Anti-graffiti performance of ionogel coatings for a spray paint on stainless steel substrates
- Fig. 6 : Self-cleaning Lime, in seconds, of ionogel-coated stainless steel substrates aller immersion in a bath of dark engine oil al 100 °C, recorded at different coating ages (from H one day ta h = 18 months)
- Fig. 7 : Optical microscope image of self-healing process in a scrahched ionogel coatingEn ligne : https://drive.google.com/file/d/1yr1IMlH804jN7Y4ruAplafp5ky5j9Sf0/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36480
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Code-barres Cote Support Localisation Section Disponibilité 23041 - Périodique Bibliothèque principale Documentaires Disponible Organic carbon dot coating for superhydrophobic aluminum alloy surfaces / Huaqiao Peng in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 3 (05/2021)
PermalinkPreparation and characterization of hydrogen-containing silicone oil-modified polyurethane/Al composite coating with low-infrared emissivity / Weigang Zhang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 3 (05/2022)
PermalinkPreparation and characterization of transparent fluorocarbon emulsion doped with antimony tin oxide and TiO2 as thermal-insulating and self-cleaning coating / Xiande Lu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 4 (07/2014)
PermalinkPreparation of hydrophobic SiO2@(TiO2/MoS2) composite film and its self-cleaning properties in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 5 (09/2017)
PermalinkProtective behaviors of 2-mercaptobenzothiazole intercalated Zn–Al-layered double hydroxide coating / Yuhua Dong in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 11, N° 5 (09/2014)
PermalinkPutting anti-fouling coatings to the test / Bernd Daehne in EUROPEAN COATINGS JOURNAL (ECJ), N° 3 (03/2018)
PermalinkRapid fabrication of large-scale structurally colored PS@SiO2 films with enhanced self-cleaning capability / Fen Wang in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 2 (03/2021)
PermalinkRecent progress of functional coating materials and technologies for polycarbonate / Namil Kim in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 1 (01/2017)
PermalinkPermalinkPermalinkA review on hydrophilic and hydrophobic coating : self - cleaning coatings / Vikesh Kumar Singh in PAINTINDIA, Vol. LXV, N° 5 (05/2015)
PermalinkRole of nanotechnology in waste minimization : a review / Jagdish R. Borse in PAINTINDIA, Vol. LXXI, N° 6 (06/2021)
PermalinkSelf-cleaning by utilization of photocatalytic effects / J Bettenbühl in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 44, N° 6/2007 (12/2007)
PermalinkPermalinkSelf-cleaning hybrid coatings for steel applications / Anna Kotnis in DOUBLE LIAISON, N° 565 (10/2008)
PermalinkSelf-cleaning performance of sol–gel-derived TiO2/SiO2 double-layer thin films / Byeong-Min Kim in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 5 (09/2016)
PermalinkSol–gel preparation and characterization of antibacterial and self-cleaning hybrid nanocomposite coatings / Seyed Armin Zare Estekhraji in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 6 (11/2017)
PermalinkSuper-structural 2D ultrathin carbon nitride/acrylate boron silane polymer with multi-function for enhancing antifouling performance / Yakun Li in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 4 (07/2021)
PermalinkSuperamphiphobic coating : combination of superhydrophobicity and superoloephobicity / Aarti Purushottam More in PAINTINDIA, Vol. LXIII, N° 5 (05/2013)
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