Hot Electrons, Hot Holes, or Both? Tandem Synthesis of Imines Driven by the Plasmonic Excitation in Au/CeO2 Nanorods

Autor: Ivo F. Teixeira, Mauricio S. Homsi, Rafael S. Geonmonond, Guilherme F. S. R. Rocha, Yung-Kang Peng, Ingrid F. Silva, Jhon Quiroz, Pedro H. C. Camargo

Publikováno v: Nanomaterials, Vol 10, Iss 8, p 1530 (2020)

Solar-to-chemical conversion via photocatalysis is of paramount importance for a sustainable future. Thus, investigating the synergistic effects promoted by light in photocatalytic reactions is crucial. The tandem oxidative coupling of alcohols and a

Externí odkaz: https://doaj.org/article/dcf0c905cfe94b71a9002e865ac918d5

Ethanol steam reforming: understanding changes in the activity and stability of Rh/MxOy catalysts as function of the support

Autor: Rafael S. Geonmonond, Marcelo Linardi, Felipe A. e Silva, Anderson G. M. da Silva, Thenner S. Rodrigues, Pedro H. C. Camargo, Fabio C. Fonseca, Eduardo G Candido

Publikováno v: Journal of Materials Science. 54:11400-11416

We reported herein a systematic investigation on how the nature of the support affected the catalytic performances of Rh nanoparticles. The prepared catalysts were denoted as Rh/MxOy, where M corresponded to Ce, Ti, Si, Zn, and Al, and Rh was Rh3+ re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46570f69470191d1f9747fe7b6cf10d3
https://doi.org/10.1007/s10853-019-03660-z

Marrying SPR excitation and metal–support interactions: unravelling the contribution of active surface species in plasmonic catalysis

Autor: Freddy E. Oropeza, Rafael S. Geonmonond, Guilherme F. S. R. Rocha, Emiel J. M. Hensen, Pedro H. C. Camargo, Clara de Jesus Rangel, Rômulo A. Ando, Thenner S. Rodrigues, Jhon Quiroz, Jan P. Hofmann

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Nanoscale, 10(18), 8560-8568. Royal Society of Chemistry

Plasmonic catalysis takes advantage of the surface plasmon resonance (SPR) excitation to drive or accelerate chemical transformations. In addition to the plasmonic component, the control over metal-support interactions in these catalysts is expected

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d435a27552a4a27f9aa6dff660070e9
https://doi.org/10.1039/c8nr00934a

Addressing the effects of size-dependent absorption, scattering, and near-field enhancements in plasmonic catalysis

Autor: Thenner S. Rodrigues, Rômulo A. Ando, Rafael S. Geonmonond, Pedro H. C. Camargo, Isabel C. de Freitas, Tiago Vinicius Alves, Anderson G. M. da Silva

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::293102325ae31d552bcb32bf778fc6e3

Controlled synthesis of noble metal nanomaterials: motivation, principles, and opportunities in nanocatalysis

Autor: Anderson G. M. da Silva, Rafael S. Geonmonond, Pedro H. C. Camargo

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Anais da Academia Brasileira de Ciências, Vol 90, Iss 1 suppl 1, Pp 719-744 (2018)
Anais da Academia Brasileira de Ciências, Volume: 90, Issue: 1 Supplement 1, Pages: 719-744, Published: 16 APR 2018
Anais da Academia Brasileira de Ciências v.90 n.1 suppl.1 2018
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC

This review describes some principles of the controlled synthesis of metal nanoparticles, focusing on how the fundamental understanding of their synthesis in the solution-phase can be put to tailor size, shape, composition, and architecture. The mane

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d68889b9975fc8ee3d87ab2195de45
https://pubmed.ncbi.nlm.nih.gov/29668801