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Nano zinc oxide for UV protection of textiles
International Journal of Technology Transfer and Commercialisation, 2008This paper describes the effect on the fading of dyed polyester fabrics in artificial sunlight, when the Ultra Violet (UV) component of the radiation was blocked by coating the fabric with zinc oxide nanoparticles, dispersed in an acrylic polymer. Zinc oxide is photoactive and generates superoxide and hydroxyl radicals (Reactive Oxygen Species; ROS ...
Lu Sun +6 more
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Preparation of nano zinc oxide by alkaline treatment of industrial zinc oxide dust
Journal of Cleaner ProductionJianbin Zhang
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Role of surfactants on the stability of nano-zinc oxide dispersions
Particulate Science and Technology, 2015ABSTRACTNowadays, stable colloidal dispersions with ultra-fine or nanosized particles are getting importance due to their higher activity. In this article, methods for the preparation of stable aqueous dispersions of zinc oxide (ZnO) were discussed. The quality of the dispersion was improved by capping with different types of surfactants say non-ionic,
Anand K., Siby Varghese
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Gas sensing performance of nano zinc oxide sensors
AIP Conference Proceedings, 2016We report nano Zinc Oxide (ZnO) synthesized by sol-gel method possessing the crystallite size which varies from 25.17 nm to 47.27 nm. The Scanning electron microscope (SEM) image confirms the uniform distribution of nanograins with high porosity. The Energy dispersion X-ray (EDAX) spectrum gives the atomic composition of Zn and O in ZnO powders and ...
Shiva Sharma, Pratima Chauhan
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The Application of Nano-zinc oxide in Petrochemical
Advances in Engineering Technology ResearchIn today’s world, fossil fuels dominate the energy supply. However, petroleum refining produces many toxic gases, including sulfur oxides, which have caused many serious environmental and health problems. To reduce this negative externality, petroleum firms use desulfurizers to absorb the sulfur.
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Study on the Properties of Polyphenylene Sulfide/Nano-Zinc Oxide Composites
Materials Science Forum, 2020Different proportions of nano-zinc oxide were uniformly dispersed in a polyphenylene sulfide matrix by using an internal mixer. Comprehensive properties were determined through tensile strength test, differential scanning calorimetry, X-ray diffraction, thermogravimetry.
Neng Wan +5 more
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Characteristics of nano zinc oxide synthesized under ultrasonic condition
Journal of Physics and Chemistry of Solids, 2008Abstract Hydrothermal method is employed to synthesize nano ZnO particles in solutions containing different surfactant at room temperature and 50 °C under ultrasonic condition. The reactants used are aqueous solutions of zinc chloride and potassium hydroxide, and the surfactants are cetyltrimethylammonium bromide (CTAB) and triethanolamine (TEA ...
Yu-Ling Wei, Pei-Chi Chang
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Control of the Particle Size and Purity of Nano Zinc Oxide
2014Addition, Mechanical Mixing, and Sonication 229 15.4 Conclusion 232 Keywords 233 References 23315.1 ...
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The Research on the Photocatalytic Performance of one Kind of Nano Zinc Oxide
Advanced Materials Research, 2013This thesis is about preparing nano zinc oxide with multilayered cage-like structure by hydrothermal method, and characterizing the structure, composition, and the morphology of the product by means of XRD, SEM, EDS, TG-DTA, N2 absorption method and so on. The photocatalytic activities of ZnO with different morphologies have been evaluated.
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Effect of Nano Zinc Oxide on the Performance Characteristics of Asphalt Binder
Iraqi Journal of Civil EngineeringThe use of nanomaterials in asphalt binders has become a very promising approach to improve the performance of pavements under growing traffic and environmental load. This research focuses on the influence of zinc oxide (ZnO) nanoparticles on physical and rheological properties of asphalt binder.
Meeran Abdulwahab Bakir +1 more
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