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Enhanced photocatalytic activity of electrochemically synthesized aluminum oxide nanoparticles
International Journal of Minerals, Metallurgy, and Materials, 2016In this study, aluminum oxide (Al2O3) nanoparticles (NPs) were synthesized via an electrochemical method. The effects of reaction parameters such as supporting electrolytes, solvent, current and electrolysis time on the shape and size of the resulting NPs were investigated.
Deepak Pathania +2 more
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Tailoring oxidation of aluminum nanoparticles reinforced with carbon nanotubes
AIP Conference Proceedings, 2016In this report, the oxidation temperature and reaction enthalpy of Aluminum (Al) nanoparticles has been controlled by reinforcing with carbon nanotubes. The physical mixing method with ultrasonication was employed to synthesize CNT/Al nanocomposite powders. The micro-morphology of nanoconmposite powders has been analysed by scanning electron microscopy,
Manjula Sharma, Vimal Sharma
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Transient nanofluid squeezing cooling process using aluminum oxide nanoparticle
International Journal of Modern Physics C, 2019Computational studies have been widely applied for the thermal evaluation of the nanomaterial thermal feature in different industrial and scientific issues. The squeezed flow and heat transfer features for Al2O3-water nanofluid among analogous plates are investigated using the GOHAM and its validity is verified by comparison with existing numerical ...
Iskander Tlili +2 more
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Nanoenergetic Composite of Mesoporous Iron Oxide and Aluminum Nanoparticles
Journal of Energetic Materials, 2006Ordered mesoporous Fe2O3 was synthesized using cetyltrimethylammonium chloride (CTAC) and polyethylene glycol octadecyl ether (Brij 76) surfactant templates. The gel time was monitored as a function of the concentration ratio of precursor to the surfactant.
Bhushan Mehendale +6 more
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Studies on metal oxide nanoparticles catalyzed sodium aluminum hydride
Energy, 2010Abstract This paper reports the catalytic activity of several metal oxide nanoparticles such as TiO2, CeO2, La2O3, Pr2O3, Nd2O3, Sm2O3, Eu2O3 and Gd2O3 for NaAlH4. TiO2 was found to be the most effective catalyst. In order to find the size dependence of TiO2 nanoparticles on the catalytic activity, TiO2 nanoparticles of different sizes such as 5 nm ...
D. Pukazhselvan +3 more
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Fast reaction of aluminum nanoparticles promoted by oxide shell
Journal of Applied Physics, 2019Combustion of aluminum nanoparticles (AlNPs) has long been investigated experimentally because of their use in various energetic formulations for propellants and explosives. But the limited spatiotemporal resolution in experiments, in particular, makes it challenging to explore the microstructural evolution of AlNP oxidation and associated mechanisms ...
Bao Wu +5 more
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Synthesis of oxide-free aluminum nanoparticles for application to conductive film
Nanotechnology, 2018Aluminum nanoparticles are considered promising as alternatives to conventional ink materials, replacing silver and copper nanoparticles, due to their extremely low cost and low melting temperature. However, a serious obstacle to realizing their use as conductive ink materials is the oxidation of aluminum.
Yung Jong Lee +2 more
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Immunization of mice with peptomers covalently coupled to aluminum oxide nanoparticles
Vaccine, 1999Subunit vaccines generally require adjuvants to elicit immune responses, but adjuvants may alter the conformation of critical epitopes and reduce vaccine efficacy. We therefore tested an immunization strategy in which antigen is covalently coupled to aluminum oxide nanoparticles using a method that favors preservation of the native conformation.
A, Frey +7 more
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Oxidation of Levitated exo-Tetrahydrodicyclopentadiene Droplets Doped with Aluminum Nanoparticles
The Journal of Physical Chemistry Letters, 2019Advancement of the next generation of air-breathing propulsion systems will require developing novel high-energy fuels by adding high energy-density materials such as aluminum to enhance fuel performance. We present original measurements, obtained by exploiting the ultrasonic levitation technique, to elucidate the oxidation of exo ...
Michael Lucas +4 more
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Proteomic analysis of flooded soybean root exposed to aluminum oxide nanoparticles
Journal of Proteomics, 2015Aluminum oxide (Al2O3) nanoparticles are used in agricultural products and cause various adverse growth effects on different plant species. To study the effects of Al2O3 nanoparticles on soybean under flooding stress, a gel-free proteomic technique was used.
Ghazala, Mustafa +2 more
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