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Síntese direta do acetato de etila a partir do etanol sobre catalisadores de Au, Cu e AuCu suportados em zircônia monoclínica (m-ZrO2)
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2018-03-09)
The ethanol conversion into ethyl acetate is a very important reaction, in economic and scientific fields. In the context of science, the propose of this work was to evaluate the activity of Au and Cu catalysts supported ...
Ordered Au Nanoparticle Array on Au(111) through Coverage Control of Precursor Metal−Organic Chains
(American Chemical Society, 2016-07)
Metal–organic overlayer structures formed by 1,4-phenylene-diisocyanide (PDI) and Au adatoms on Au(111) in UHV, their stability in air, and the tip-induced Au nanoparticle formation on PDI–Au(111) surfaces in air were ...
Do the joint effects of size, shape and ecocorona influence the attachment and physical eco(cyto)toxicity of nanoparticles to algae?
(2020-03-15)
We systematically investigated how the combinations of size, shape and the natural organic matter (NOM)-ecocorona of gold (Au) engineered nanoparticles (ENPs) influence the attachment of the particles to algae and physical ...
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 ...
Theoretical study of the d10-d8 interaction between Au(I) and Au(III) on the cis/trans-[PH3Au(I)C(L)=C(L)Au(III)(R) 2PH3] (R=-H, -CH3; L=-H, -CH3) systems
(Elsevier, 2003)
We have carried out an ab initio study designed to shed some light on the aurophilic attractions between Au(I) and Au(III) in the [PH3Au(I)C(L) =C(L)Au(III)(R)2PH3] (where R=-H, -CH3; L=-H, -CH3) model. Calculations carried ...
Theoretical study of the d(10)-d(8) interaction between Au(I) and Au(III) on the cis/trans-[PH3Au(I)C(L)=C(L)Au(III)(R)(2)PH3] (R = -H -CH3; L = -H, -CH3) systems
(ELSEVIER, 2003-11-28)
We have carried out an ab initio study designed to shed some light on the aurophilic attractions between Au(I) and Au(III) in the [PH3Au(I)C(L)=C(L)Au(III)(R)(2)PH3] (where R = -H, -CH3; L = -H, -CH3) model. Calculations ...
DFT normal modes of vibration of the Au20 clusterDFT normal modes of vibration of the Au20 cluster
(Revista Mexicana de Física, 2009)
La imagen del pensamiento: "Suite au dernier mot: au fond tout est en surface" de Olga MesaLa imagen del pensamiento: "Suite au dernier mot: au fond tout est en surface" de Olga Mesa
(Facultad de Filosofía y Letras, Universidad de Buenos Aires, 2011)
Oxidation of gold nanoparticles by Au(III) complexes in toluene
(American Chemical Society, 2012-07-22)
The rapid, stoichiometric oxidation of gold nanoparticles by tetraalkylammonium and tetraalkylphosphonium Au(III) complexes in toluene is reported here. Nanoparticle oxidation proceeds via a comproportionation mechanism ...
Theoretical study of the d(10)-d(8) interaction between au(i) and au(iii) on the cis/trans-[ph3au(i)c(l)=c(l)au(iii)(r)(2)ph3] (r = -h -ch3; l = -h, -ch3) systems
(ELSEVIER SCIENCE PUBLISHERS B.V., 2003)