Buscar
Mostrando ítems 1-10 de 395
Layered Double Hydroxides Are Promising Nanomaterials for Tissue Bioengineering Application
(2019-07-01)
Layered double hydroxides (LDHs) have emerged as promising nanomaterials for human health and although it has achieved some progress on this matter, their application within bioengineering is not fully addressed. This ...
Structural and physicochemical aspects of drug release from layered double hydroxides and layered hydroxide salts
(Elsevier Science, 2015-03)
Layered double hydroxides (LDHs) and Zn layered hydroxide salts (LHSs) present different physicochemical and interfacial properties derived from their dissimilar structure and composition, which affect the release behavior ...
Cu/Al and Cu/Cr based layered double hydroxide nanoparticles as adsorption materials for water treatment
(Elsevier, 2018)
Cu/Al and Cu/Cr layered double hydroxides (LDH) were synthesized using a simple co-precipitation method at room temperature. These particles were further modified by Co+2 incorporation, and calcined at 500 degrees C for ...
Interplay of charge density and relative humidity on the structure of nitrate layered double hydroxides
(American Chemical Society, 2010-10)
The structure of several crystalline Ni(II)-Al(III) and Mg(II)-Al(III) layered double hydroxides (LDHs) intercalated with nitrate anions was studied as a function of the relative humidity. For low charge density LDHs, the ...
Homogeneous precipitation of layered Ni(II)–Cr(III) double hydroxides
(Academic Press Inc Elsevier Science, 2007-05)
An adequate account of the hydrolytic properties of Cr3+ and Ni2+ allows setting the conditions for homogeneous nucleation of layered Ni(II)–Cr(III) double hydroxides; water exchange and hydrolysis rate constants indicate ...
Poly[(3-hydroxybutyrate)-co-(3-hydroxyvalerate)]/layered double hydroxide nanocomposites
(John Wiley & Sons LtdChichesterInglaterra, 2009)
Influence of MII/MIII ratio in surface-charging behavior of Zn-Al layered double hydroxides
(Elsevier Science, 2008-12)
Zn-Al layered double hydroxides with different MII/MIII ratios were synthesized by the coprecipitation method and the obtained solids were characterized by powder X-ray diffraction, infrared spectroscopy, acid-base ...
Mesoporous microspheres of nickel-based layered hydroxides by aerosol-assisted self-assembly using crystalline nano-building blocks
(Springer, 2019-01)
Structural control in micro- and nanometer scales is necessary to design highly functional materials. Crystalline mesoporous microspheres (MMSs) are expected to improve electrochemical, catalytic, and adsorption performances. ...
Sonic hedgehog drives layered double hydroxides-induced acute inflammatory landscape
(2019-02-01)
Although layered double hydroxides (LDH) have been listed as promising nanomaterials in human healthcare, very little has been achieved on osteoblast inflammatory signaling. Thus, osteoblasts were challenged with two LDHs ...
Pulse electrodeposition of CoFe thin films covered with layered double hydroxides as a fast route to prepare enhanced catalysts for oxygen evolution reaction
(2018-03-15)
A novel, ultra-fast, and one-step method for obtaining an effective catalyst for oxygen evolution reaction is proposed. The procedure consists in direct electrodeposition, in a free-nitrate bath, of CoFe alloy films covered ...