Results 181 to 190 of about 16,483 (254)

Boehmite nanoparticles as versatile support for organic–inorganic hybrid materials: Synthesis, functionalization, and applications in eco-friendly catalysis

, 2021
Alpha and gamma-alumina are materials used as continuous coatings and also in various fields such as ceramics, catalysis and catalytic support, lubricants, and electronics.
M. Mohammadi, Minoo Khodamorady, Bahman Tahmasbi, K. Bahrami, A. Ghorbani‐Choghamarani   +4 more
semanticscholar   +1 more source

Synthesis of high quality boehmite and γ-alumina for phosphorus removal from water works sludge by extraction and hydrothermal treatment.

Environmental Research, 2022
Alum sludge from water treatment was calcined and extracted to synthesize high quality boehmite and γ-alumina for phosphate removal. Synthesized boehmite and γ-alumina were able to remove phosphate quickly and effectively.
Tuan Van Truong, Dong-Jin Kim
semanticscholar   +1 more source

Class of Boehmite/Polyacrylonitrile Membranes with Different Thermal Shutdown Temperatures for High-Performance Lithium-Ion Batteries.

ACS Applied Materials and Interfaces, 2022
Nowadays, lithium-ion batteries are required to have a higher energy density and safety because of their wide applications. Current commercial separators have poor wettability and thermal stability, which significantly impact the performance and safety ...
Tingting Gao, Peng Tian, Qianjin Xu, H. Pang, Junwei Ye, G. Ning   +5 more
semanticscholar   +1 more source

A mechanistic approach of chromium (VI) adsorption onto manganese oxides and boehmite

, 2020
The concentration of chromium (VI) in the soil is an important environmental concern due to its mobility and acute toxicity. Due to its toxicity, removal of this species is very important.
M. Islam, M. Angove, D. Morton, B. Pramanik, M. Awual   +4 more
semanticscholar   +1 more source

Fabrication and characterization of a novel tannic acid coated boehmite/PES high performance antifouling NF membrane and application for licorice dye removal

Chemical Engineering Journal, 2020
We present a novel procedure for surface modification of boehmite nanoparticles via tanning-inspired coating. The impact of tannic acid coated boehmite (TA-BM) as a nanofiller on preparation of nanocomposite membranes were evaluated in terms of ...
Fariba Oulad, S. Zinadini, A. Zinatizadeh, A. Derakhshan   +3 more
semanticscholar   +1 more source

Chromium (VI) adsorption on boehmite

Journal of Hazardous Materials, 2009
Boehmite was synthesized and characterized in order to study the adsorption behavior and the removal of Cr(VI) ions from aqueous solutions as a function of contact time, initial pH solution, amount of adsorbent and initial metal ion concentration, using batch technique.
F, Granados-Correa, J, Jiménez-Becerril
openaire   +2 more sources

Removal of heavy metal ions using a new high performance nanofiltration membrane modified with curcumin boehmite nanoparticles

, 2020
The PES/B-Cur membranes were prepared by incorporating boehmite nanoparticles functionalized with curcumin (B-Cur) into PES membrane via phase inversion method.
G. Moradi, S. Zinadini, L. Rajabi, A. Derakhshan   +3 more
semanticscholar   +1 more source

Hydrargillite → boehmite transformation

Inorganic Materials, 2010
The hydrargillite → boehmite transformation has been studied at 200 and 250°C in water and water vapor. Samples have been characterized by X-ray diffraction, differential thermal analysis, thermogravimetry, IR spectroscopy, and transmission and scanning electron microscopy before and after autoclaving for various lengths of time.
G. P. Panasyuk, V. N. Belan, I. L. Voroshilov, I. V. Kozerozhets   +3 more
openaire   +1 more source

Properties of boehmite and Al2O3 thin films prepared from boehmite nanofibres

Journal of Materials Chemistry, 2011
Transparent and nanoporous self-standing films consisting of oriented boehmite nanofibres were fabricated via the self-assembly of the fibres. The film-forming ability of boehmite nanofibres was closely related to their aspect ratio, and the fibres of 100 to 5000 in aspect ratio were favourable to fabricate the films.
Naofumi Nagai, Fujio Mizukami
openaire   +1 more source

The boehmite ‘solubility gap’

Hydrometallurgy, 2011
Abstract Boehmite, rather than gibbsite, precipitation has been proposed in the literature as a potential energy-saving modification of the Bayer process for the production of alumina. Previous experimental studies have reported that true equilibrium solubilities were not attained during boehmite precipitation.
Königsberger, E., Königsberger, L.C., Ilievski, D.   +2 more
openaire   +1 more source