| Texto completo | |
| Autor(es): |
de Oliveira, Paulo F. M.
[1, 2]
;
Torresi, Roberto M.
[1]
;
Emmerling, Franziska
[2]
;
Camargo, Pedro H. C.
[3]
Número total de Autores: 4
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Dept Quim Fundamental, Inst Quim, Av Lineu Prestes 748, BR-05508000 Sao Paulo - Brazil
[2] BAM Fed Inst Mat Res & Testing, Richard Willstatter Str 11, D-12489 Berlin - Germany
[3] Univ Helsinki, Dept Chem, AI Virtasen Aukio 1, Helsinki - Finland
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo de Revisão |
| Fonte: | JOURNAL OF MATERIALS CHEMISTRY A; v. 8, n. 32, p. 16114-16141, AUG 28 2020. |
| Citações Web of Science: | 23 |
| Resumo | |
Mechanochemistry is a promising alternative to solution-based protocols across the chemical sciences, enabling different types of chemistries in solvent-free and environmentally benign conditions. The use of mechanical energy to promote physical and chemical transformations has reached a high level of refinement, allowing for the design of sophisticated molecules and nanostructured materials. Among them, the synthesis of noble metal nanoparticles deserves special attention due to their catalytic applications. In this review, we discuss the recent progress on the development of mechanochemical strategies for the controlled synthesis of noble metal nanostructures. We start by covering the fundamentals of different preparation routes, namely top-down and bottom-up approaches. Next, we focus on the key examples of the mechanochemical synthesis of non-supported and supported metal nanoparticles as well as hybrid nanomaterials containing noble metals. In these examples, in addition to the principles and synthesis mechanisms, their performances in catalysis are discussed. Finally, a perspective of the field is given, where we discuss the opportunities for future work and the challenges of mechanochemical synthesis to produce well-defined noble metal nanoparticles. (AU) | |
| Processo FAPESP: | 15/26308-7 - Otimização das propriedades físico-químicas de materiais nano-estruturados e suas aplicações em reconhecimento molecular, catálise e conversão/armazenamento de energia |
| Beneficiário: | Roberto Manuel Torresi |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 19/01619-0 - Elucidação dos mecanismos de formação de nanopartículas de metais nobres em condições de moagem mecânica no estado sólido utilizando técnicas in situ |
| Beneficiário: | Paulo Filho Marques de Oliveira |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado |