Self Cleaning
Photocatalytic Self Cleaning of Cotton Fabrics Treated with ZnO and Gd Doped ZnO
... photocatalytic self-cleaning cotton fabrics working under UV irradiation, ZnO and 2wt%Gd doped ZnO nanopartecle are synthesized using precipitation ...
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Study On Design Of Self-Cleaning Filtering Machine For Waste Water Treatment
... (non self- cleaning) filtration ...the self- cleaning variety. The self-cleaning filters are the overwhelming choice of consulting engineers, property management companies and ...
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Fly Ash Based Self-Cleaning Geopolymer Concrete Using Nanotechnology - A Review
... as self-cleaning surface and reduction in maintenance cost of the ...The self-cleaning coating is of two types (i) superhydrophobic and (ii) super hydrophilic ...
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Porous Photocatalytic Nanotitania (T102) Thin Films For Environmental Self-Cleaning Applications
... 2000, Liu et al., 2000). Specifically, TiO₂ is an ideal to be used as photocatalyst because of the chemical stability and corrosion resistance behaviors. TiO₂ is used because it may absorb photon energy from the UV end ...
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Method of rapid assessment of photocatalytic activities of self-cleaning films
... the self-cleaning glass film, and the fact that at low absorbed light levels the reaction will be controlled by the surface reaction of the photogenerated electron - hole pairs rather than their ...
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Short review of ultrafiltration of polymer membrane as a self cleaning and antifouling in the wastewater system
... a self- cleaning and ...and self-cleaning properties can be improved by using titanium dioxide (TiO 2 ) particles and UV radiation on membrane structure and ...
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PRODUCTION OF SELF-CLEANING CEMENT USING MODIFIED TITANIUM DIOXIDE
... check self-cleaning effect in concrete. In the present study, self-cleaning cement was prepared by using titanium dioxide and white ...of self- cleaning cement. The ...
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Photo catalytic self-cleaning materials: Principles and impact on atmosphere
... their self-cleaning properties, their ability to reduce NOx in ...of self-cleaning materials, the question of their real impact on atmosphere is still open and academic researches on their ...
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Black silicon with self cleaning surface prepared by wetting processes
... with a water contact angle of 128° shows a hydrophobic self-cleaning function. In this paper, the silicon wafer has been modified with metal-assisted wet etching. After modification, the water contact angle ...
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Self-Cleaning Properties of TiN/CrN Nanoscale Multi-layer Deposited on Surgical 420C Stainless Steel
... to bare steel. Among the coated samples, CrN single-layer has the highest (80°) and TiN/CrN multi-layer has the lowest (67.3°) value of water contact angle respectively. These results are due to surface roughness of ...
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Fabrication of Self-Cleaning, Reusable Titania Templates for Nanometer and Micrometer Scale Protein Patterning
... photocatalytic self-cleaning characteristics of titania surfaces provide a simple means to fabricate re-useable templates for protein ...a self-assembled monolayer of alkylphosphonates on the native ...
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Application of ZnO nanoparticles in a self cleaning coating on a metal panel: an assessment of environmental benefits
... The goal of this study is the comparison of the environmental impacts of two protective coatings for aluminium sheets: one coating without and one with NPs. Hylar® 5000, representing the advanced coating without NPs, is ...
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Rendering of Cellulose Acetate Fabrics Self Cleaning through Treatment with TiO2 Nano Particles
... follows: concentration of nanosol, 0.75 g/100g fabric; curing time, 15 seconds; microwave power, 90%. In ad- dition, exposure time to UV radiation of up to 90 minute is a must in order to achieve ...
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Self-cleaning concrete doped with nano and micro-size zinc oxide particles
... ABSTRACT: Nano- and micro scale zinc oxide (ZnO) particles were added to a concrete mix to study the effect on the self-cleaning ability of concrete given ZnO'photocatalytic abilities. Real sunlight was ...
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Sonochemical Coating of Ag TiO2 Nanoparticles on Textile Fabrics for Stain Repellency and Self Cleaning The Indian Scenario: A Review
... There are basically two types of self-cleaning surfaces involving nanotechnology. In the first place extremely water repellent, microscopically rough surfaces: dirt particles can hardly get a hold on them ...
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Common guillemot (Uria aalge) eggs are not self cleaning
... is self-cleaning; (3) shell accessory material (SAM) prevents debris from blocking pores, allowing relatively unrestricted gas diffusion across the ...are self- cleaning, but instead showed ...
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Behaviour of Self Cleaning Concrete by using Various Photocatalysts
... 0.5, 1, and 1.5% of cement by weight. The compressive strength of concrete cubes cured for 28 days were taken. Durability test of self cleaning concrete was tested by using magnesium sulphate (MgSO 4 ) ...
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Creation of Woven Structures Impacting Self-cleaning Superoleophobicity.
... hysteresis (CAH), which is the difference between the advancing contact angle and the receding angle when a liquid droplet rolls off a tilted solid surface; the difference depends on liquid properties and local ...
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Common guillemot (Uria aalge) eggs are not self-cleaning
... dust at the end of the trial, which is characteristic of materials that are not super- hydrophobic and not self-cleaning (Movie 2; Vorobyev and Guo, 2015). None of the guillemot eggshell fragments ...
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Cymatics Inspired Self-Cleaning Mechanism for Solar Panels
... Cymatics Inspired Self Cleaning Mechanism for Solar Panels Babu and et al. 61215 standards for snow and wind loading. From the experiment results, it was established that the maximum tensile strength ...
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