Buscar
Mostrando ítems 81-90 de 1441
Chromate intercalation in Ni-Zn layered hydroxide salts
(Elsevier Science, 2010-07)
An acetate intercalated Ni-Zn layered hydroxide salt (LHS) was exchanged with chromate anions, achieving a rather large oxometalate concentration, which almost completely balanced the positive charges of the layers, as ...
Surface plasmon dispersion engineering for optimizing scattering, emission, and radiation properties on a graphene spherical device
(Optical Society of America, 2020-05)
We present a dispersion engineering method based on the rigorous electromagnetic theory to study the scattering properties of a double graphene layer spherical structure. The localized surface plasmons (LSPs) supported by ...
Foaming and surface properties of casein glycomacropeptide-gelatin mixtures as affected by their interactions in the aqueous phase
(Elsevier, 2013-08)
Gelatin is widely used in food industry for the stabilization of foam products. On the other hand, casein glycomacropeptide (CMP) is a bioactive peptide with high surface activity. The aim of this work was to study the ...
Myristoylation and Oligonucleotide Interaction Modulate Peptide and Protein Surface Properties: The Case of the HIV-1 Matrix Domain
(American Chemical Society, 2018-05)
Myristoylated proteins typically develop a tight association with membranes. One example is the matrix domain (MA) of the HIV-1 Gag protein. In addition, MA is able to bind the Sel25 RNA sequence, a ligand that can act as ...
Comparison between electrical and optical properties of Carbon dots, silver nanoparticles and hybrid carbon/silver nanoparticles: Experimental evidence of the interaction of Carbon dots on silver nanoparticles
(Elsevier, 2020-10)
The comparison between electrical and optical properties of AgNPs, Cdots and Ag@Cdots were investigated. The synthesis of the nanoparticles was carried out via the microwave method as a quite simple and environmentally ...
Vanillin as a natural cross-linking agent in chitosan-based films: Optimizing formulation by response surface methodology
(Elsevier, 2019-06)
One way of improving mechanical and water barrier properties of chitosan films is through cross-linking reactions. Cross-linking agents usually used for this purpose include glutaraldehyde, glyoxal, and formaldehyde, which ...
Modular Hamiltonians on the null plane and the Markov property of the vacuum state
(IOP Publishing, 2017-08-08)
We compute the modular Hamiltonians of regions having the future horizon lying on a null plane. For a CFT this is equivalent to regions with a boundary of arbitrary shape lying on the null cone. These Hamiltonians have a ...
Protective hybrid sol-gel coatings containing bioactive particles on surgical grade stainless steel: Surface characterization
(Elsevier Science, 2007-06)
Metallic materials are the most used materials as orthopaedic or dental implants for their excellent mechanical properties. However, they are not able to create a natural bonding with the mineralized bone and they could ...
Surface application of biosolids in the Chihuahuan Desert: Effects on soil physical properties
(Taylor & Francis, 2001-12)
Biosolids (anaerobically digested sewage sludge) have been applied to agricultural lands for many years and more recently to rangelands as a soil amendment to add plant macro and micronutrients and organic matter to the ...
Structural, optical and photocatalytic properties of zinc oxides obtained from spent alkaline batteries
(Pergamon-Elsevier Science Ltd, 2018-07)
The structural, optical and photocatalytic properties of two zinc oxides prepared from spent alkaline batteries were analysed. After leaching the anode of alkaline batteries, zinc was precipitated from the leachate liquor ...