Results 31 to 40 of about 5,084 (220)

Mechanical properties of Boehmite evaluated by Atomic Force Microscopy experiments and Molecular Dynamic Finite Element simulations [PDF]

open access: yes, 2016
Boehmite nanoparticles show great potential in improving mechanical properties of fiber reinforced polymers. In order to predict the properties of nanocomposites, knowledge about the material parameters of the constituent phases, including the boehmite ...
Silbernagl, Dorothee   +11 more
core   +2 more sources

Crystallization of SAPO-11 Molecular Sieves Prepared from Silicoaluminophosphate Gels Using Boehmites with Different Properties

open access: yesGels, 2023
In this article, we report the results of research the formation of silicoaluminophosphate gels under changing gel aging conditions and the influence of an aluminum source (boehmite), characterized by different properties.
Marat R. Agliullin   +6 more
doaj   +1 more source

UREAURETHANES WITH ADDITION OF BOEHMITE

open access: yes, 2013
The subject of research were ureaurethanes designed for use in mining on wheels, produced with the use of dicyandiamide as a means of extending and modified and unmodified boehmite.
Kamila Pietrzak, Joanna Ryszkowska
openaire   +2 more sources

XRD, TEM and thermal analysis of yttrium doped boehmite nanofibres and nanosheets [PDF]

open access: yes, 2008
Yttrium doped boehmite nanofibres with varying yttrium content have been prepared at low temperatures using a hydrothermal treatment in the presence of poly (ethylene oxide) surfactant (PEO).
Zhao, Yanyan   +11 more
core   +1 more source

Composition and origin of high-alumina coal in Jungar coalfield

open access: yes矿业科学学报, 2022
Based on the analysis of tectonic background and coal-accumulating environment of Jungar coalfield, the coal petrological characteristics, inorganic mineral composition, distribution and occurrence regularity of coal and gangue in No.6 coal of the Junger
Liu Linsong   +6 more
doaj   +1 more source

Mineralogical and crystallographic characteristics of bauxites from some Grebnik’s (Metohija, Serbia) ore deposits [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2019
Five typical bauxite samples from three ore deposits from the wider area of Grebnik Mt. (Metohija, Serbia) were examined with the optical microscopic, X-ray powder diffraction (XRPD) and chemical methods. The occurrences in bauxites were studied
Cvetković Željko, Tančić Pavle
doaj   +1 more source

Hydrothermal Oxidation of Coarse Aluminum Granules with Hydrogen and Aluminum Hydroxide Production: The Influence of Aluminum Purity

open access: yesApplied Sciences, 2023
This study is devoted to the hydrothermal oxidation of aluminum—the exothermic process in which hydrogen and aluminum oxide (or hydroxide) are produced.
Grayr N. Ambaryan   +6 more
doaj   +1 more source

INKJET PRINTING OF ALUMOOXIDE SOL FOR DEPOSITION OF ANTIREFLECTING COATINGS [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2017
Subject of Research. This work describes for the first time the formation of antireflective coating on the base of boehmite phase of AlOOH with low refractive index (1.35) by inkjet printing on the nonporous substrate.
E. A. Eremeeva   +3 more
doaj   +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

In Situ Observation of Pressure‐Enhanced Hydrous–Anhydrous Solid Solution in Lower‐Mantle SiO2–AlOOH Phases

open access: yesGeophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Water plays a critical role in Earth's mantle dynamics and evolution, yet lower‐mantle storage mechanisms remain debated. δ‐AlOOH and SiO2 phases have been independently proposed as high‐pressure water hosts. Here, we conducted in situ synchrotron X‐ray diffraction experiments with a multi‐anvil apparatus and sintered diamond anvils to ...
M. Nishi   +10 more
wiley   +1 more source

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