Results 31 to 40 of about 16,483 (254)

Pristine point of zero charge (p.p.z.c.) and zeta potentials of boehmite’s nanolayer and nanofiber surfaces

open access: yesInternational Journal of Smart and Nano Materials, 2016
The pristine point of zero charge (p.p.z.c) and zeta potential as a function of pH of boehmite oxide/hydroxide (α-Al2O3·H2O) have been determined for three filter media. The active component in the first two filter media is boehmite nanofibers, only 2 nm
Leonid A. Kaledin   +2 more
doaj   +1 more source

Experimental Stability and Thermal Characteristics Enhancement Analysis of Water Based Boehmite Nano fluid [PDF]

open access: yesEngineering and Technology Journal, 2015
In this work attempt was made to formulate water based boehmite (AlOOH) nanofluid in one and two steps methods. Boehmite is the first born alumina phase as prepared by sol gel route using aluminum isopropoxide precursor, exhibit a combination of ...
Mohammed Hussein J. Al –Atia   +1 more
doaj   +1 more source

Methodology of mechanical characterization of coated spherical materials [PDF]

open access: yes, 2008
The aim of this work was to develop a methodology for the mechanical characterization of catalyst beads with a core-shell structure and more especially for coated spherical granules.
Celse, Benoit   +3 more
core   +1 more source

Data Collection for Dilute Protein Solutions via a Neutron Backscattering Spectrometer

open access: yesLife, 2022
Understanding protein functions requires not only static but also dynamic structural information. Incoherent quasi-elastic neutron scattering (QENS), which utilizes the highly incoherent scattering ability of hydrogen, is a powerful technique for ...
Taiki Tominaga   +5 more
doaj   +1 more source

On the toughness of thermoplastic polymer nanocomposites as assessed by the essential work of fracture (EWF) approach [PDF]

open access: yes, 2013
The essential work of fracture (EWF) approach is widely used to determine the plane stress fracture toughness of highly ductile polymers and related systems.
A. Pegoretti   +6 more
core   +1 more source

High-surface-area corundum by mechanochemically induced phase transformation of boehmite

open access: yesScience, 2019
Milling corundum nanoparticles High-purity corundum (α-Al2O3) nanoparticles could enable applications such as more stable catalyst supports or precursors for high-strength ceramics. Milling of corundum only produces micrometer-scale particles, and direct
Amol P. Amrute   +4 more
semanticscholar   +1 more source

Heat capacities of aqueous sodium hydroxide/aluminate mixtures and prediction of the solubility constant of boehmite up to 300 °C [PDF]

open access: yes, 2010
A modified commercial (Setaram C80) calorimeter has been used to measure the isobaric volumetric heat capacities of concentrated alkaline sodium aluminate solutions at ionic strengths from 1 to 6 mol kg-1, with up to 40 mol.% substitution of hydroxide by
Hefter, G.   +3 more
core   +2 more sources

Polymer/boehmite nanocomposites: A review [PDF]

open access: yesJournal of Applied Polymer Science, 2017
ABSTRACTBoehmite is an aluminum oxyhydroxide [AlO(OH)] which is preferentially used as precursor for the production of (transition) aluminum oxides. Boehmite alumina (BA) nanoparticles are available in various morphologies due to versatile synthesis routes, which are briefly introduced.
József Karger‐Kocsis   +1 more
openaire   +1 more source

Antimicrobial Activity and Sorption Behavior of Al2O3/Ag Nanocomposites Produced with the Water Oxidation of Bimetallic Al/Ag Nanoparticles

open access: yesNanomaterials, 2022
The water oxidation of bimetallic Al/Ag nanoparticles has been shown to yield nanoscale structures whose morphology, phase composition and textural characteristics are determined by the synthesis conditions.
Sergey O. Kazantsev   +7 more
doaj   +1 more source

Effect of sintering atmosphere on the pore-structure stability of cerium-doped nanostructured alumina [PDF]

open access: yes, 1994
Pore-structure stability of pure and Ce-doped alumina in air and argon atmospheres was studied using DTA, TGA, N2 ads./des. and XRD with a view to understand the importance of the ionic size of the dopant cation on the pore-structure stability of alumina.
Balagopal, N.   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy