Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Electrochemical detection of the L-cysteine using a carbon paste electrode modified with a conjugate of tetraamino cobalt (II) pthalocyanine and gold nanoparticles

Autor
Friederici, M.; Angurell, I.; Rosell, O.; Seco, M.; Muller, C.; Llorca, J.
Tipus d'activitat
Article en revista
Revista
Scientia (Panamá)
Data de publicació
2015-06-01
Volum
25
Número
1
Pàgina inicial
27
Pàgina final
37
Repositori
http://hdl.handle.net/2117/83131 Obrir en finestra nova
URL
http://www.up.ac.pa/vip/VicerrectoriaInvestigacionPostgrado.aspx?submenu=555 Obrir en finestra nova
Resum
Gold nanoparticles protected with a mixture of hexanothiol and MUA (11-mercaptoundecanoic acid) (AuNP1) were reacted with Co(II) tetraaminophtalocyanine (CoTAPc). The resulting nanoparticles formed via covalent bonds, AuNP2, were characterized by absorption spectra, infrared spectroscopy and transmission electron microscopy. Modified carbon paste electrodes were prepared with AuNP1, CoTAPc and AuNP2 and evaluated for electrochemical detection of L-cysteine by cyclic voltammetry. Sensing of L-cys...
Citació
Friederici, M., Angurell, I., Rosell, O., Seco, M., Muller, C., Llorca, J. Electrochemical detection of the L-cysteine using a carbon paste electrode modified with a conjugate of tetraamino cobalt (II) pthalocyanine and gold nanoparticles. "Scientia (Panamá)", 01 Juny 2015, vol. 25, núm. 1, p. 27-37.
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
NEMEN - Nanoenginyeria de materials aplicats a l'energia

Participants

  • Friederici, Mario  (autor)
  • Angurell Purroy, Inmaculada  (autor)
  • Rosell, Oriol  (autor)
  • Seco García, Miquel Angel  (autor)
  • Muller, Carlos  (autor)
  • Llorca Pique, Jordi  (autor)

Arxius