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Influence of mineralizer agents on the growth of crystalline CeO 2 nanospheres by the microwave-hydrothermal method
(2013-02-15)
Cystalline ceria (CeO2) nanoparticles have been synthesized by a simple and fast microwave-assisted hydrothermal (MAH) under NaOH, KOH, and NH4OH mineralizers added to a cerium ammonium nitrate aqueous solution. The products ...
Formation of lipid bilayers on the pore walls of macroporous silicon
(Elsevier Science SA, 2019-02)
Electron paramagnetic resonance (EPR) spectroscopy was used to study the pore filling of macroporous silicon with lipid vesicles (liposomes), added with a spin label. Different EPR spectra were obtained with the magnetic ...
Oxygen Reduction on Ag(100) in Alkaline Solutions - A Theoretical Study
(Wiley VCH Verlag, 2016-02-23)
Silver is much more reactive to oxygen than gold; nevertheless, in alkaline solutions, the rates of oxygen reduction on both metals are similar. To explain this phenomenon, the first, rate-determining step of oxygen reduction ...
Structure and properties of conducting bacterial cellulose-polyaniline nanocomposites
(Springer, 2011-10-01)
Conducting composite membranes of bacterial cellulose (BC) and polyaniline doped with dodecylbenzene sulfonic acid (PAni.DBSA) were successfully prepared by the in situ chemical polymerization of aniline in the presence ...
Structure and properties of conducting bacterial cellulose-polyaniline nanocomposites
(Springer, 2011-10-01)
Conducting composite membranes of bacterial cellulose (BC) and polyaniline doped with dodecylbenzene sulfonic acid (PAni.DBSA) were successfully prepared by the in situ chemical polymerization of aniline in the presence ...
Theoretical study of cisplatin adsorption on silica
(Elsevier Science, 2011-11)
The adsorption of cisplatin and its complexes, cis-[PtCl(NH3)2]+ and cis-[Pt(NH3)2]2+, on a SiO2(1 1 1) hydrated surface has been studied by the Atom Superposition and Electron Delocalization method. The adiabatic energy ...
Desenvolvimento de formulação cosmética contendo carreadores lipídicos nanoestruturados à base de manteiga de Ourateasp. : uma estratégia nanotecnológica para o aumento da hidratação cutânea
(Universidade Federal de SergipePós-Graduação em Ciências FarmacêuticasBRUFS, 2017)
Shedding light on the free radical nature of sulfonated melanins
(2020-11-19)
Melanin, an important class of natural pigment found in the human body, has stood out as a promising bioelectronic material due to its rather unique collection of electrical properties and biocompatibility. Among the ...