gold nanoparticles (AuNPs)
Electrodeposited gold nanoparticles on glassy carbon: Correlation between nanoparticles characteristics and oxygen reduction kinetics in neutral media
... This standing interest in ORR is mainly due to the wide range of application domains it is involved in, from chemical or biochemical analysis [14,15] to industrial fields such as pharmaceutics [16] , cor- rosion [17] or ...
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Ligand-free synthesis of gold nanoparticles included within cylindrical blocl copolymer films
... the nanoparticles 21,29 However, the insertion of large quantities of such nanoparticles within block copolymer mesophases can be difficult to achieve, because of steric hindrance, especially for particles ...
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Ligand-free synthesis of gold nanoparticles incorporated within oriented cylindrical block copolymer films
... Mixing gold nanoparticles with nanostructured block copolymer films is a self-assembled way of building potential optical ...of gold nanoparticles (AuNPs) without pre- functionalization step ...
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Templating gold nanoparticles on nanofibers using block copolymer thin films
... dispersed nanoparticles on highly curved surfaces, allowing the development of an improved nanosensor for ...plasmonic gold nanoparticles (AuNPs) of 52 nm in diameter for the fabrication of the ...
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In situ Formation of Plasmonic Gold Nanoparticles in Ordered Block Copolymer Films
... of gold nanoparticles (AuNPs) in a polystyrene-block-poly(vinylpyridine) (PS-b-PVP) copolymer solution, then cast as AuNP containing ordered ...of gold salt A u(III)chloride(AuCl 3 )- followed by ...
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Electrodeposited gold nanoparticles on glassy carbon: Correlation between nanoparticles characteristics and oxygen reduction kinetics in neutral media
... may be also reduced into H 2 O 2 which can be further used as a ster- ilizing agent [16] . More recently the development of fuel cells drove a particular emphasis on ORR kinetic study in acidic or basic media on various ...
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Nanosurface Energy Transfer from Long-Lifetime Terbium Donors to Gold Nanoparticles
... (12) Jennings, T. L.; Singh, M. P.; Strouse, G. F. Fluorescent Lifetime Quenching near d = 1.5 Nm Gold Nanoparticles: Probing NSET Validity. J. Am. Chem. Soc. 2006, 128, 5462−5467. (13) Chen, Y.; ...
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Continuous flow technology for the photochemical synthesis of spherical gold nanoparticles
... critical Gold nanoparticles (Au NPs) are used in a wide range of applications because of their localized surface plasmon resonance (LSPR), leading to shape- and size-dependent optical ...
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Gold Nanoparticles on Oxide-Free Silicon-Molecule Interface for Single Electron Transport
... gold nanoparticles. By using the tip of an UHV-STM system, above a gold nanoparticle, a double barrier tunnel junction was formed and was found to exhibit clear Coulomb staircase, as evident in the I ...
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Using impedance measurements to characterize surface modified with gold nanoparticles
... spectroscopy. Gold nanoparticles (GNPs) have been employed to evaluate the sensing ability of our new chip using impedance ...and gold were employed and the results were analyzed to compare the ...
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Irradiation Effects on Polymer-Grafted Gold Nanoparticles for Cancer Therapy
... where they showed a significant increase in the one-year survival rate for carcinoma-bearing mice treated with gold nanoparticles prior to X-ray therapy. This in vivo study preceded several other in vitro ...
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Nanophase Segregation of Self-Assembled Monolayers on Gold Nanoparticles
... Conclusion In this work we have presented a combined experimental and computational approach, which aims at identifying the driving forces responsible for phase separation in nanoscaled SAMs. In particular we focused on ...
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Copper and Gold Nanoparticles Increase Nutrient Excretion Rates of Primary Consumers
... engineered nanoparticles for 6 months in an outdoor wetland mesocosm ...control. Gold nanoparticles increased nitrogen and phosphorus excretion rates more than copper nanoparticles, but ...
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The role of pre-nucleation clusters in the crystallization of gold nanoparticles
... the gold speciation show an overlap between nucleation and growth during the steep increase of Au(0) and after 35 s the growth rate is higher than ...the gold speciation and the Finke’s model where the ...
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Ligand-free synthesis of gold nanoparticles included within cylindrical block copolymer films
... of gold nanoparticles included within cylindrical block copolymer films GUENOUN Patrick 1 , AUBRIT Florian 1 , TESTARD Fabienne 1 , GOBEAUX Frédéric 1 , WANG Xuan 2 , PONSINET Virginie 2 , NALLET Frédéric 2 ...
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Surface chemistry of colloidal surfactant-free gold nanoparticles generated by laser ablation
... of gold nanoparticles produced by laser ablation in liquids has been investigated using synchrotron radiation and the X-ray Photoelectron Spectroscopy ...
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Polysiloxanes Modified by Thiol‐Ene Reaction and Their Interaction with Gold Nanoparticles
... Abstract A poly(vinylmethyl-co-dimethyl)siloxane has been functionalized with phenylethanethiol, N- methylmercaptoacetamide and heptadecafluoro-1-decanethiol by a thermal radical thiol-ene reaction initiated by ...
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The role of pre-nucleation clusters in the crystallization of gold nanoparticles
... the gold speciation show an overlap between nucleation and growth during the steep increase of Au(0) and after 35 s the growth rate is higher than ...the gold speciation and the Finke’s model where the ...
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Treating cancer stem cells and cancer metastasis using glucose-coated gold nanoparticles
... binding gold nanoparticles (GNPs) with thio-PEG (polyethylene glycol) and thio-glucose, the resulting functionalized GNPs (Glu-GNPs) were created for targeted treatment of cancer metastasis and cancer stem ...
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Comparative toxicity evaluation of flowershaped and spherical gold nanoparticles on human endothelial cells
... Abstract – In this work, we propose a multi-parametric in vitro study of the cytotoxicity of gold nanoparticles (GNPs) on human endothelial cell (HUVEC). The cytotoxicity is evaluated by incubating cells ...
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