Functionalization of Au and Ag Nanoparticles with Novel Organodichalcogenide compounds

Functionalization of Au and Ag Nanoparticles with Novel Organodichalcogenide compounds

Takata, Leandro M. S.; Gonçalves, Augusto C.; Camargo, Pedro H. C.; Santos, Alcindo A. Dos

Abstract:

Gold (Au) and silver (Ag) nanoparticles (NPs) functionalized with organochalcogenides of selenium (Se) and tellurium (Te) are very attractive towards the search of new diagnostic tools, biosensors and organocatalists. However, these systems are much less investigated compared to its sulfur analogues. In this study, we aim at the synthesis of a variety of dichalcogenides based on Se and Te containing amino acids groups followed by their utilization to prepare organoselenium and organotellurium functionalized Au and Ag NPs .

Gold (Au) and silver (Ag) nanoparticles (NPs) functionalized with organochalcogenides of selenium (Se) and tellurium (Te) are very attractive towards the search of new diagnostic tools, biosensors and organocatalists. However, these systems are much less investigated compared to its sulfur analogues. In this study, we aim at the synthesis of a variety of dichalcogenides based on Se and Te containing amino acids groups followed by their utilization to prepare organoselenium and organotellurium functionalized Au and Ag NPs .

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DOI: 10.5151/chempro-14bmos-R0225-1

Referências bibliográficas

• [1] 1 a) de la Llave, E,; Scherlis, D. A.; Langmuir 2010, 26, 173. b) Ulman, A. Chem. Rev., 1996, 96, 1553.
• [2] 2 Love, J. C.; Estroff, L. A.; Kriebel, J. K.; Nuzzo, R. G.; Whitesides, G. M. Chem. Rev. 2005, 105, 11.

Como citar:

Takata, Leandro M. S.; Gonçalves, Augusto C.; Camargo, Pedro H. C.; Santos, Alcindo A. Dos; "Functionalization of Au and Ag Nanoparticles with Novel Organodichalcogenide compounds", p-225-225. In: In Blucher Chemistry Proceedings, São Paulo, v. 1, n. 1, Setembro.2013. São Paulo: Blucher, 2013.
ISSN 23184043, DOI 10.5151/chempro-14bmos-R0225-1