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Biosíntesis y caracterización de nanopartículas bimetálicas de oro-paladio usando extracto de Tamarix gallica para aplicaciones fotocatalíticas
(Universidad Michoacana de San Nicolás de Hidalgo, 2017-06)
In this work, golden (NpsAu) and palladium (NpsPd) nanoparticles were synthesized, as well as bimetallic gold-palladium (NpsAu-Pd) core-shell type at room temperature, using the aqueous extract of leaves and stem of the ...
Funcionalização De Nanopartículas Metálicas Com Diferentes Combinações De Peptídeos Para Aplicações Como Agentes Antimicrobianos E Antitumorais
(Universidade Federal de São Paulo (UNIFESP), 2017-11-27)
Metal nanoparticles (NPs) have showing promising applications in the biomedical field. These NPs have unique physicochemical properties, as well as great chemical versatility on their surface, which allows new modifications ...
Improved electrocatalysis and electrophoretic deposition due to the strong synergy between Au and Ag nanoparticles
(Wiley Blackwell Publishing, Inc, 2020-08-21)
Here we demonstrate that every time Au and Ag NPs are physically mixed together they outperform their monometallic counterparts upon electrocatalysis of hydroquinone (HQ) and electrophoretic deposition (EPD) coverage.We ...
Nanopartículas de ouro em líquidos iônicos: preparação, caracterização e imobilização em celulose não modificada
(Universidade Federal de São Paulo (UNIFESP), 2021)
Gold nanoparticles (AuNPs) are attractive due to their interesting properties and applications such as therapeutic agents, sensors and catalysts. In view of these numerous applications, this thesis focused on the synthesis ...
Green synthesis of colloidal gold nanoparticles using latex from Hevea brasiliensis and evaluation of their in vitro cytotoxicity and genotoxicity
(2019-01-01)
Latex extracted from Hevea brasiliensis tree has been used as a green alternative for preparing gold nanoparticles (Au NPs); however, no study evaluating the cytotoxic and genotoxic potential of Au NPs synthesised using ...
Electrochemical characterization and electrocatalytic application of gold nanoparticles synthesized with different stabilizing agents
(Wiley, 2018)
Gold nanoparticles (AuNPs) have unique properties, making them attractive for electronic and energy-conversion devices and as (electro)catalysts for electrochemical sensors. In addition to the size and shape of AuNPs, the ...
Red phosphor based on Eu3+-doped Y2(MoO4)3 incorporated with Au NPs synthesized via Pechini's method
(2018-10-01)
Structural, morphological and spectroscopic characterization of the Eu3+-doped Y2(MoO4)3 red phosphor incorporated with Au nanoparticles (Au NPs) synthesized via Pechini's method is reported in the present study. In order ...
Quaternized chitosan mediated assembly of gold nanoparticles multilayers
(Pergamon-Elsevier Science Ltd., 2014-12)
Self-assembled multilayers of quaternized chitosan (QCHI) and gold nanoparticles (AuNPs) were built up on quartz and gold substrates. To evaluate the effect of the surface coverage of AuNPs on the structural, optical and ...