Sample records for FERROCENO (ferrocene)
from WorldWideScience.org

Sample records 1 - 9 shown.



1

SÍNTESIS Y ESTUDIO TEÓRICO DFT DE COMPUESTOS DE RU(II) CON LIGANTES FERROCENÍLICOS PARA APLICACIONES ELECTROQUÍMICAS/ SYNTHESIS AND THEORETICAL DFT STUDY OF RU(II) COMPLEXES WITH FERROCENYLIC LIGANDS FOR ELECTROCHEMICAL APPLICATIONS/ SINTESE E ESTUDO TEÓRICO DFT DE COMPOSTOS DE RU(II) COM LIGANTES FERROCENILICOS PARA APLICAÇÃO ELETROQUÍMICA

Parada, Giovanny A; Fernández, Daniel; Reyes, Andrés; Suárez, Marco F; Fadini, Luca
2007-12-01

Resumen en portugués Nesta comunicação reporta-se a síntese e caracterização de novos compostos de rutênio(II) com ligantes ferrocenílicos e/ou fosfínicos de fórmula geral: [RuCl2 (PP)(NN)], onde PP = 1,1'-bis (difenilfosfina) ferroceno (dppf) ou 1,2-bis(difenilfosfina) etano (dppe); NN = 3,3'-dicarboxi- 2,2'-bipiridina (3,3'-dcbpy) ou 2,2'-bipiridina (bpy). O estudo teórico DFT destes compostos permitia racionalizar alguns resultados experimentais e, ao mesmo tempo, deu indicaçõe (mas) s teóricas de que compostos de Ru(II) com ligantes ferrocenílicos têm umas propriedades para utilizar-se como fotosensivilizadores em Células Solares Sensibilizadas diante Colorantes (CSSC). A caracterização dos ligantes e dos complexos de rutênio(II) foi por 1H-RMN e 31P-RMN, UV-Vis, voltametria cíclica e diferencial de pulso. Resumen en español En esta comunicación se reporta la síntesis y caracterización de nuevos compuestos de rutenio(II) con ligantes ferrocenílicos y/o fosfínicos de fórmula general: [RuCl2(PP)(NN)], donde PP = 1,1'-bis (difenilfosfina)ferroceno (dppf) ó 1,2-bis (difenilfosfina)etano (dppe); NN = 3,3'- dicarboxi-2,2'-bipiridina (3,3'-dcbpy) ó 2,2'-bipiridina (bpy). El estudio teórico DFT de estos compuestos permitió racionalizar algunos resultados experimentales y a la vez dio indici (mas) os teóricos de que compuestos de Ru(II) con ligantes ferrocenílicos tienen ciertas propiedades para utilizarlos como fotosensibilizadores en celdas solares sensibilizadas mediante colorantes (CSSC). La caracterización de los ligantes y de los complejos de rutenio( II) se realizó por 1 H-RMN y 31P - RMN, UV-Vis, IR, voltametría cíclica y diferencial de pulso. Resumen en inglés Novel ruthenium(II) complexes with ferrocenylic and/or phosphinic ligands of the type [RuCl2(PP)(NN)], with PP = 1,1'- bis(diphenylphosphino)ferrocene (dppf) or 1,2-dipheylphospinoethane (dppe) and NN = 3,3'-dicarboxyl- 2,2'-bipyridine (3,3'- dcbpy) or 2,2'-bipyridine (bpy) were synthesized and characterized. DFT studies of these compounds allowed to explain some experimental aspects, leading to a theoretical design of modified Ru(II) ferrocenylic complexes in order to be (mas) used as a dye for Photosensitized Solar Cells. The ligands and the complexes were characterized by 1H y 31P - NMR, UV-Vis, IR and Cyclic and differential pulse voltammetries.

Scientific Electronic Library Online (Spanish)

2

Thermal Decomposition of Ferrocene as a Method for Production of Single-Walled Carbon Nanotubes without Additional Carbon Sources

Barreiro, Amelia; Hampel, Silke; Rümmeli, Mark H.; Kramberger, Christian; Grüneis, Alexander; Biedermann, Kati

5 pages, 5 figures.-- Printed version published Oct 26, 2006. | A new method to grow bulk quantities of single-walled carbon nanotubes (SWCNTs) by a catalytic chemical vapor deposition (CVD) process with the possibility of varying the pressure has been developed and is reported in this paper. Therma...

DRIVER (Spanish)

3

Thermal Decomposition of Ferrocene as a Method for Production of Single-Walled Carbon Nanotubes without Additional Carbon Sources

Barreiro, Amelia; Hampel, Silke; Rümmeli, Mark H.; Kramberger, Christian; Grüneis, Alexander; Biedermann, Kati; Leonhardt, Albrecht; Gemming, Thomas; Büchner, Bernd; Bachtold, Adrian; Pichler, Thomas
2006-09-29

Digital.CSIC (Spain)

4

Synthesis and photophysical properties of ruthenocene-[60]fullerene dyads

Oviedo, Juan José; El-Khouly, Mohamed E.; Cruz, Pilar de la; Pérez, Laura; Garín, Javier; Orduna, Jesús; Araki, Yasuyuki; Langa, Fernando; Ito, Osamu
2005-11-01

Digital.CSIC (Spain)

5

Microarrays of Ring-Recessed Disk Electrodes in Transient Generator-Collector Mode: Theory and Experiment

Menshukau, Denis; O'Mahony, Aoife M.; del Campo, F. Javier; Muñoz, F. Xavier; Compton, Richard G.
2009-01-01

Digital.CSIC (Spain)

6

Metalodendrites

Peris Fajarnes, Eduardo Víctor; Mata Martínez, José Antonio; Márquez Linares, Francisco Manuel; Sabater Picot, María José
2005-10-06

Digital.CSIC (Spain)

7

Highly polarized dithiafulvenes: synthesis and nonlinear optical properties

Andreu, Raquel; Aramburo, Jorge; Cerdán, Miguel Ángel; Garín, Javier; Orduna, Jesús; Villacampa, Belén
2006-01-30

Digital.CSIC (Spain)

8

Dendritic liquid-crystalline fullerene-ferrocene dyads

Campidelli, Stéphane; Pérez, Laura; Rodríguez-López, Julián; Barberá, Joaquín; Langa, Fernando; Deschenaux, Robert
2006-02-27

Digital.CSIC (Spain)

9

Control of the single-wall carbon nanotube mean diameter in sulphur promoted aerosol-assisted chemical vapour deposition

Barreiro, Amelia; Kramberger, Christian; Rümmeli, Mark H.; Grüneis, Alexander; Grimm, D.; Hampel, Silke; Gemming, Thomas; Büchner, Bernd; Bachtold, Adrian; Pichler, Thomas
2007-01-01

Digital.CSIC (Spain)