Artículo
Danilowicz, C.; Cortón, E.; Battaglini, F. "Osmium complexes bearing functional groups: Building blocks for integrated chemical systems" (1998) Journal of Electroanalytical Chemistry. 445(1-2):89-94
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Abstract:
Two new redox-active osmium complexes of the type (Os(bpy)2Cl(pyX))+ have been synthesised, where pyX corresponds to a pyridine derivative bearing a functional group (aldehyde, carboxylate). Their electrochemical behaviour and electronic spectra were studied in acetonitrile and aqueous solutions. The rate coefficients for the re-oxidation of glucose oxidase (GOx) by these new osmium complexes were obtained. The applicability to this system of the equation derived by Nicholson and Shain for an EC′ mechanism is discussed. The mediator containing the carbonyl group was bound to poly(allyl)amine. The new electroactive polymer was wired with oxidases in the construction of glucose and lactate sensors, as an example of the capabilities of these new osmium complexes to build integrated chemical systems. © 1998 Elsevier Science S.A. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | Osmium complexes bearing functional groups: Building blocks for integrated chemical systems |
| Autor: | Danilowicz, C.; Cortón, E.; Battaglini, F. |
| Filiación: | Fac. de Farmacia y Bioquim., Universidad de Buenos Aires, Buenos Aires, Argentina Departmento de Quim. Biol., Fac. de Cie. Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina INQUIMAE, Deparmento Quimicqa Inorg., A., Pabellón 2, 1428, Buenos Aires, Argentina |
| Palabras clave: | Electrochemical behaviour; Electronic spectra; Integrated chemical systems; Osmium complexes; Acetonitrile; Amines; Derivatives; Electrochemistry; Enzymes; Glucose sensors; Mathematical models; Molecular structure; Reaction kinetics; Redox reactions; Solutions; Synthesis (chemical); Glucose oxidase; Lactate sensors; Nicholson-Shain equation; Osmium compounds |
| Año: | 1998 |
| Volumen: | 445 |
| Número: | 1-2 |
| Página de inicio: | 89 |
| Página de fin: | 94 |
| DOI: | http://dx.doi.org/10.1016/S0022-0728(97)00484-1 |
| Título revista: | Journal of Electroanalytical Chemistry |
| Título revista abreviado: | J Electroanal Chem |
| ISSN: | 15726657 |
| CODEN: | JECHE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15726657_v445_n1-2_p89_Danilowicz |
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Citas:
---------- APA ----------
Danilowicz, C., Cortón, E. & Battaglini, F. (1998) . Osmium complexes bearing functional groups: Building blocks for integrated chemical systems. Journal of Electroanalytical Chemistry, 445(1-2), 89-94.http://dx.doi.org/10.1016/S0022-0728(97)00484-1
---------- CHICAGO ----------
Danilowicz, C., Cortón, E., Battaglini, F. "Osmium complexes bearing functional groups: Building blocks for integrated chemical systems" . Journal of Electroanalytical Chemistry 445, no. 1-2 (1998) : 89-94.http://dx.doi.org/10.1016/S0022-0728(97)00484-1
---------- MLA ----------
Danilowicz, C., Cortón, E., Battaglini, F. "Osmium complexes bearing functional groups: Building blocks for integrated chemical systems" . Journal of Electroanalytical Chemistry, vol. 445, no. 1-2, 1998, pp. 89-94.http://dx.doi.org/10.1016/S0022-0728(97)00484-1
---------- VANCOUVER ----------
Danilowicz, C., Cortón, E., Battaglini, F. Osmium complexes bearing functional groups: Building blocks for integrated chemical systems. J Electroanal Chem. 1998;445(1-2):89-94.http://dx.doi.org/10.1016/S0022-0728(97)00484-1
