Výsledky vyhledávání - "Tiago A G, Silva"

From AuPd Nanoparticle Alloys towards Core‐Shell Motifs with Enhanced Alcohol Oxidation Activity

Autor: Tiago A. G. Silva, Érico Teixeira‐Neto, Laís R. Borges, Tomaz Neves‐Garcia, Adriano H. Braga, Liane M. Rossi

Publikováno v: ChemCatChem.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0735497a932bc4e2a7b2ad635ff1251
https://doi.org/10.1002/cctc.202300180

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Restructuring of Gold‐Palladium Alloyed Nanoparticles: A Step towards More Active Catalysts for Oxidation of Alcohols

Autor: Renato V. Gonçalves, Camila P. Ferraz, Erico Teixeira-Neto, Tiago A. G. Silva, Robert Wojcieszak, Liane M. Rossi

Publikováno v: ChemCatChem
ChemCatChem, Wiley, 2019, 11 (16), pp.4021-4027. ⟨10.1002/cctc.201900553⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
ChemCatChem, 2019, 11 (16), pp.4021-4027. ⟨10.1002/cctc.201900553⟩

AuPd alloyed nanoparticles are regarded as very active catalysts for oxidation of alcohols. However we found that their catalytic activity can be further improved after calcination in air, which lead to the restructuring of alloyed AuPd nanoparticles

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52533ade65068587b3beb1ab0f41a5e4
https://hal.archives-ouvertes.fr/hal-02324289

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Superior Stability of Au/SiO

Autor: Nazila, Masoud, Laurent, Delannoy, Herrick, Schaink, Ad, van der Eerden, Jan Willem, de Rijk, Tiago A G, Silva, Dipanjan, Banerjee, Johannes D, Meeldijk, Krijn P, de Jong, Catherine, Louis, Petra E, de Jongh

Publikováno v: ACS Catalysis

Supported gold nanoparticles are highly selective catalysts for a range of both liquid-phase and gas-phase hydrogenation reactions. However, little is known about their stability during gas-phase catalysis and the influence of the support thereon. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e95a3fcac685ee757d35026bfcbc5600
https://pubmed.ncbi.nlm.nih.gov/28944089

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Antibiotic Detection in Urine Using Electrochemical Sensors Based on Vertically Aligned Carbon Nanotubes

Autor: Marcos R.V. Lanza, Sergio A.S. Machado, Ivana Cesarino, Fernando C. Moraes, Tiago A. G. Silva

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

A sensitive way to determine levofloxacin using a sensor based on vertical aligned carbon nanotubes is described. The morphology and the electrochemical performance of the electrodes were characterised by atomic force microscopy, cyclic voltammetry a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d81b5a7c023641688690ccb82cc32e5
https://doi.org/10.1002/elan.201300261

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Effect of the surface organization with carbon nanotubes on the electrochemical detection of bisphenol A

Autor: Tiago A. G. Silva, Ivana Cesarino, Fernando C. Moraes, Sergio A.S. Machado

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

This communication reports a comparison study between sensors based on vertically aligned and dispersed single-walled carbon nanotubes on the electrochemical determination of an endocrine disruptor. The vertical alignment of carbon nanotubes enabled

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a06f177bd7d9bada3bd43454b5606701
https://doi.org/10.1016/j.snb.2012.10.128

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Volcano-like behavior of Au-Pd core-shell nanoparticles in the selective oxidation of alcohols

Autor: Erico Teixeira-Neto, Núria López, Tiago A. G. Silva, Liane M. Rossi

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Scientific Reports

Gold-palladium (AuPd) nanoparticles have shown significantly enhanced activity relative to monometallic Au and Pd catalysts. Knowledge of composition and metal domain distributions is crucial to understanding activity and selectivity, but these param

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae003355ffda3b31ee50c6bb3236ac6

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Catalytic oxidations by metal nanoparticles: Pd, Au and AuPd core-shell nanoparticle catalysts

Autor: Tiago A. G. Silva, Núria López, Erico Teixeira-Neto, Liane M. Rossi

Publikováno v: Proceedings of the 15th Brazilian Meeting on Organic Synthesis Proceedings.

Speech Selective aerobic oxidations are among the most important transformations in the manufacture of fine chemicals. Traditionally, these processes use stoichiometric reagents, such as permanganate and dichromate, and end up with a large amount of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::450cf0cd700f8e9c2b61bca891965f74
https://doi.org/10.5151/chempro-15bmos-speech8

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Magnetically recoverable AuPd nanoparticles prepared by a coordination capture method as a reusable catalyst for green oxidation of benzyl alcohol

Autor: Liane M. Rossi, Richard Landers, Tiago A. G. Silva

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

AuPd nanoparticles (AuPd NPs) have received considerable attention because of their importance as catalysts in selective aerobic oxidations; however, improved synthetic methods for making them reusable catalysts are necessary. Here, we present the pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad39512c27e295b3a4390120145186c0
https://doi.org/10.1039/c3cy00261f

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