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Post-Synthetic Modification of ZIF-8 Crystals and Films through UV Light Photoirradiation: Impact on the Physicochemical Behavior of the MOF
(Wiley VCH Verlag, 2019-09)
The physicochemical modification of Metal-Organic Frameworks (MOFs) is a current challenge in the search to improve their performance in different technological applications. In this work we analyze the post-synthetic ...
Biosurfactants produced by Pseudomonas syringae pv tabaci: A versatile mixture with interesting emulsifying properties
(Elsevier, 2020-07)
In recent years, worldwide awareness about environmental concerns has led to an extensive searching for products of natural origin. Biosurfactants (BS), are an attractive alternative to the chemical counterparts. In these ...
Dendritic polyglycerolamine as a functional antifouling coating of gold surfaces
(Royal Society Of Chemistry, 2012-05)
Dendritic polyglycerol (PG) functionalized surfaces represent a good alternative for preparation of protein resistant materials, whose versatility can be enhanced by conferring them the ability to bind particular biomolecules ...
CO2 sensing properties of WO3 powder: experimental and theoretical studies
(Springer, 2021-11)
Tungsten oxide (WO3) powders were obtained in this work by both wet chemical synthesis and homogeneous precipitation with ultrasound-assisted radiation methods. Experimental and theoretical investigations were performed ...
Deep multilayer relaxations on the Al(001) surface: Ab-initio all-electron calculations
(American Physical Society, 2007-04)
The multilayer relaxations of pure Al001 surface were theoretically analyzed using ab initio all-electron calculations. Big slabs 23 atomic layers+20 vacuum layers were needed to capture the deep pattern of multilayer ...
Size and surface effects in the magnetic order of CoFe2O4 nanoparticles
(Elsevier Science, 2015-03)
In this work, we have focused on the size dependence of the magnetic properties and the surface effects of CoFe2O4 nanoparticles synthesized by high-temperature chemical method with diameter d~2, 4.5, and 7 nm, with narrow ...
Multifunctional Titanium Surfaces for Orthopedic Implants: Antimicrobial Activity and Enhanced Osseointegration
(American Chemical Society, 2021-08)
The use of implants in orthopedics and dental practice is a widespread surgical procedure to treat diverse diseases. However, peri-implantitis due to infections and/or poor osseointegration can lead to metallic implant ...
Phosphonic acid functionalization of nanostructured Ni–W coatings on steel
(Elsevier Science, 2018-03)
The functionalization of nanocrystalline Ni–W coatings, formed by galvanostatic pulsed electrodeposition on steel, by thermal treatment of octadecylphosphonic acid self-assembled on the oxidized alloy surface is studied ...
Phase and reflectivity behavior near the excitation of surface plasmon polaritons in Kretschmann-ATR systems with metamaterials
(Springer, 2012-01)
In this work we study the optical response of Kretschmann-ATR structures with metamaterials near conditions of resonant coupling between the incident wave and a surface plasmon polariton. In contrast with previous research ...
Thermal properties of vortices on curved surfaces
(American Physical Society, 2018-01-16)
We use Monte Carlo simulations to study the finite temperature behavior of vortices in the XY model for tangent vector order on curved backgrounds. Contrary to naive expectations, we show that the underlying geometry does ...