Results 41 to 50 of about 1,663,746 (184)

Ceriodaphnia dubia as a potential bio-indicator for assessing acute aluminum oxide nanoparticle toxicity in fresh water environment. [PDF]

PLoS ONE, 2013
Growing nanomaterials based consumer applications have raised concerns about their potential release into the aquatic ecosystems and the consequent toxicological impacts.
Sunandan Pakrashi, Swayamprava Dalai, Ahmed Humayun, Sujay Chakravarty, Natarajan Chandrasekaran, Amitava Mukherjee   +5 more
doaj   +1 more source

Design of a plasmonic back reflector using Ag nanoparticles with a mirror support for an a-Si:H solar cell

AIP Advances, 2017
Plasmonic nanoparticles have unique optical properties and these properties are affected by any surrounding structures, or lack thereof. Nanoparticles are often added to a device without fully assessing the effect that each interface will have on the ...
Chanse D. Hungerford, Philippe M. Fauchet   +1 more
doaj   +1 more source

Hotspot evolution and shock-induced reaction mechanism in aluminum explosives

Defence Technology
Aluminum nanoparticles, owing to their high energy density and excellent reactivity, are widely used to enhance the energy release efficiency of explosives.
Zhiqiang Hu, Rui Liu, Jianli Shao, Pengwan Chen   +3 more
doaj   +1 more source

WEAR OF POLYVINYL CHLORIDE FILLED BY NANOPARTICLES OF ALUMINUM OXIDE [PDF]

Journal of the Egyptian Society of Tribology, 2016
The wear of polyvinyl chloride (PVC) filled with inorganic nanoparticles was studied. Nanoparticles of aluminum oxide (Al2O3) were used as filling material in PVC coating. Steel specimens used as substrate coated by the tested composites and oil.
A. A. Ezzat, M. O. Mousa, W. Y. Ali
doaj   +1 more source

Microfluidic Study of Application of Nanosuspension with Aluminum Oxide Nanofibers to Enhance Oil Recovery Factor During Reservoir Flooding

Resources
The paper presents the results of a comparative microfluidic study of the oil displacement process from a microfluidic chip simulating rock. Suspensions of spherical nanoparticles of silicon oxide (22 nm) and aluminum oxide (11 nm), as well as aluminum ...
Andrey Pryazhnikov, Vladimir Zhigarev, Maxim Pryazhnikov, Andrey Minakov   +3 more
doaj   +1 more source

Synthesis of aluminum oxide nanoparticles in overstressed nanosecond discharge plasma with the ectonic sputtering mechanism of aluminum electrodes

Highlights in BioScience, 2020
The results of studying the conditions of synthesis and luminescence of aluminum oxide nanoparticles in a plasma of an overstressed nanosecond discharge ignited between aluminum electrodes at an interelectrode distance of 2 mm and air pressure in the ...
Alexander Shuaibov, Alexander Minya, Antonina Malinina, Alexander Malinin, Zoltan Gomoki   +4 more
doaj   +1 more source

Aluminum Oxide Nanoparticles for Highly Efficient Asphaltene Separation from Crude Oil Using Ceramic Membrane Technology

Oil & Gas Science and Technology, 2017
The effects of aluminum oxide nanoparticles on the removal of asphaltenes from an Iranian crude oil (Soroush) using a ceramic membrane with pore size of 0.2 µm were investigated.
Rezakazemi Mashallah, Mirzaei Sahar, Asghari Morteza, Ivakpour Javad   +3 more
doaj   +1 more source

Pure Aluminum Structure and Mechanical Properties Modified by Al₂O₃ Nanoparticles and Ultrasonic Treatment

Metals, 2019
This paper examines dispersion hardened alloys based on commercial-purity aluminum obtained by permanent mold casting with the addition of aluminum oxide nanoparticles.
Ilya A. Zhukov, Alexander A. Kozulin, Anton P. Khrustalyov, Nikolay I. Kahidze, Marina G. Khmeleva, Evgeny N. Moskvichev, Dmitry V. Lychagin, Alexander B. Vorozhtsov   +7 more
doaj   +1 more source

Removal of phenol from aqueous solutions using persulfate-assisted, photocatalytic-activated aluminum oxide nanoparticles [PDF]

Journal of Advances in Environmental Health Research, 2019
The combination process of UV/ S2O82-/Al2O3 leads to the production of radicals and radical hydroxyls, which could decompose and remove various pollutants, such as phenol.
Reza Shokoohi, Abdollah Dargahi, Ghobad Ahmadidoost, Mohammad Jamil Moradi   +3 more
doaj   +1 more source

Synthesis of Al-Al2O3 nanostructures by laser ablation

Қарағанды университетінің хабаршысы. Физика сериясы, 2018
The results of synthesis of aluminum nanoparticles (NPs) by laser ablation are presented. Water, ethanol, chlorobenzene were used for the synthesis of NPs as solvents. Measurements of sizes and shapes of NPs are carried out.
D.A. Afanasyev, N.Kh. Ibrayev, M.E. Kasymov   +2 more
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