Results 31 to 40 of about 315,372 (339)

Gallium (III)-metalloporphyrin grafted magnetite nanoparticles for fluoride removal from aqueous solutions [PDF]

open access: yes, 2017
Fluoride is a critical micronutrient for human health and is usually ingested through food and drinking water. This technique has done in monitoring the concentration of fluoride in water complications at mining operation that it effects on the ...
Asgari, Behnoosh, Bowen, James
core   +1 more source

Instability of magneto-hydro-dynamic flow of thermocapillary liquid layers of shear-thinning nanofluids with oxide nanoparticles in water

open access: yesCase Studies in Thermal Engineering, 2021
Nanofluids are the diluted interruptions of nano-sized particles in base fluid such as oil, ethylene glycol, water etc. Nanofluids have wide applications in industries because of their enhanced thermal properties.
Zakir Hussain   +7 more
doaj   +1 more source

Cathodoluminescence of nanocrystalline Y2O3:Eu3+ with various Eu3+ concentrations [PDF]

open access: yes, 2014
© The Author(s) 2014. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 License (CC BY, http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse of the work in any ...
den Engelsen, D   +3 more
core   +1 more source

Soil Improvement of Clayey Sand Using Nanoparticle [PDF]

open access: yesمهندسی عمران شریف
The field of nanotechnology encompasses all technologies that operate on a nanoscale, typically ranging from 1 to 100 nanometers. Nano-particles are the most commonly used materials in this technology.
S. Rahmati sardasht, A. A. Heshmati
doaj   +1 more source

Metal-nanoparticle single-electron transistors fabricated using electromigration [PDF]

open access: yes, 2003
We have fabricated single-electron transistors from individual metal nanoparticles using a geometry that provides improved coupling between the particle and the gate electrode.
Bolotin, K. I.   +3 more
core   +2 more sources

Investigating the protective effects of aqueous extract of the wormwood plant (Artemisia absinthium) on alumina nanoparticle-induced pulmonary toxicity in male Wistar rats

open access: yesبهداشت و ایمنی کار, 2022
Introduction: Although aluminum oxide nanoparticles (Al2O3-NPs) are the most widely used nanomaterials, limited studies have been reported on their toxicology.
Esmaeil Karami   +5 more
doaj  

Experimental Investigation of the Influence of Adding Alumina to Diesel Fuel on the Engine Performance and Emission Characteristics [PDF]

open access: yesEngineering and Technology Journal, 2020
The present experimental work is conducted to examine the influence of adding Alumina (Al2O3) nanoparticles to diesel fuel on the characteristic of the emissions and engine performance.
Sadiq Bunyan, Abed AL-Khadim Hassan
doaj   +1 more source

Zinc oxide-nickel cermet selective coatings obtained by sequential electrodeposition [PDF]

open access: yes, 2015
The investigation of pulse electrodepositing modes influence on crystal structure, morphology and optical properties of ZnO has revealed the conditions in which quasi-one-dimensional (1D) ZnO nanorod arrays are formed as separate nanorods.
Khrypunov, G. S.   +10 more
core   +1 more source

Densification and preservation of ceramic nanocrystalline character by spark plasma sintering [PDF]

open access: yes, 2012
Spark plasma sintering is a hot pressing technique where rapid heating by dc electric pulses is used simultaneously with applied pressure. Thus, spark plasma sintering is highly suitable for rapid densification of ceramic nanoparticles and preservation ...
C Estournés   +7 more
core   +2 more sources

Effects of Graphene Oxide on the Mechanical and Tribological Properties of Micro-Arc Oxidation Coatings on Aluminum Alloy [PDF]

open access: yesCailiao Baohu, 2023
In order to improve wear resistance of aluminum alloy,the aluminum alloy was treated by micro-arc oxidation (MAO) in the hexametaphosphate composite electrolyte with adding different contents of graphene oxide (GO) nanoparticles.Scanning electron ...
LI Xingming, ZHAO Gai, HU Qingyuan, DING Qingjun
doaj   +1 more source

Home - About - Disclaimer - Privacy