Conducting Organic Polymers

Posted on 04/23/2009 by jags
1

 

polymers_clip_image001 Conducting organic polymers. Polypyrrole and polyaniline, doped with anionic boron clusters, are produced either chemically or electrochemically to be used in water desalting and for sensor devices making benefit of their electrical and electrochromic properties.

The [NBu4]+ and [PBu4]+ treatment of PPy, doped with the cobaltabisdicarbollide anion [Co(C2B9H11)2]– or its brominated derivative [Co(C2B9H8Br3)2]–, produces the first example of superficial layer covering of a conducting organic polymer. The deposit is consequence of the high insolubility in water of alkylammonium or alkylphosphonium salts of carborane anions. Therefore a layer of [NBu4][Co(C2B9H11)2] or [PBu4][Co(C2B9H11)2] is generated on the surface of the COP.   

Pyrrole covalently bonded by a diether aliphatic chain to a cobaltabisdicarbollide unit [3,3′-Co(8-C4H4N-(CH2)2-O-(CH2)2-O-1,2-C2B9H10)(1′,2′-C2B9H11)]–[1]– has been directly polymerized and copolymerized with pyrrole. As the doping agent is inherently bonded to the pyrrole unit no supporting electrolyte is necessary during polymerization. The resulting membrane acts as a cation exchanger with the media and therefore may be an excellent candidate for the implementation of intelligent ion exchange resins controlled by an electrochemical potential.
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    References:

 

 1. “Cobaltabisdicarbollide anion receptor for enantiomer-selective membrane electrodes”
Chemical Communications, 2009, 4988
A. Stoica, C. Viñas and F. Teixidor
2. “Focused ion beam production of nanoelectrode arrays”
Materials Science and Engineering C., 2008, 28, 777
A. Errachid, C. A. Mills, M. Pla-Roca, M. J. Lopez, G. Villanueva, J. Bausells, E. Crespo , F. Teixidor and J. Samitier
 
3. “Application of the cobaltabisdicarbollide anion to the development of Ion Selective PVC membrane electrodes for tuberculosis drug analysis”
Chemical Communications, 2008, 6492
A. Stoica, C. Viñas and F. Teixidor
 
4. “Electropolymerisation of nano-dimensioned polypyrrole micro-ring arrays on gold substrates prepared using submerged micro-contact printing”
Nanotechnology, 2007, 18, 485301-485309
A. Errachid, D. Caballero, E. Crespo, F. Bessueille, M. Pla-Roca, C. A. Mills, F. Teixidor, J. Samitier
 
5. “Post-Overoxidation Self-Recovery of Polypyrrole Doped with a Metallacarborane Anion”
J. Phys. Chem. C, 2007, 111(49); 18381-18386
E. Crespo, S. Gentil, C. Viñas, and F. Teixidor
 
6. “Novel All-Solid-State Copper (II) Microelectrode based on a Dithiomacrocycle as a Neutral Carrier”
Electrochimica Acta, 2006, 51, 5070-5074
I. A. Marques de Oliveira, M. Pla-Roca, Ll. Escriche, J. Casabó, N. Zine, J. Bausells, F. Teixidor, E. Crespo, A. Errachid and J. Samitier
 
7. “Potassium-ion selective solid contact microelectrode based on a novel 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 neutral carrier”
Electrochimica Acta, 2006, 51, 5075-5079
N. Zine, J. Bausells, F. Vocanson, R. Lamartine, Z. Asfari, F. Teixidor, E. Crespo, I.A. Marques de Oliveira, J. Samitier and A. Errachid
 
8. “Polypyrrole materials doped with weakly coordinating anions: Influence of substituents and the fate of the doping anion during the overoxidation process”
Polymer, 2005, 46(26), 12218-12225
S. Gentil, E. Crespo, I. Rojo, A. Friang, C. Viñas, F. Teixidor, B. Grüner and D. Gabel
 
9. The [3,3′-Co(1,2-C2B9H11)2]− anion as a platform for new materials: synthesis of its functionalized monosubstituted derivatives incorporating synthons for conducting organic polymers
Dalton Transactions, 2003, 556 – 561
J. Llop, C. Masalles, C. Viñas, F. Teixidor, R. Sillanpää, R. Kivekäs
 
10. “Simple PVC-PPy electrode for pH measurements and titration”
Analitical and Bioanalytical Chemistry, 2002, 372, 513
C. Masalles, S. Borrós, C. Viñas and F. Teixidor 11. “Cobaltabisdicarbollide anion [Co(C2B9H11)2]– as doping agent on intelligent membranes for ion capture”
Journal of Organometallic Chemistry, 2002, 657, 239
C. Masalles, F. Teixidor, S. Borrós and C. Viñas

 
12. “Surface Layer Formation on Polypyrrole Films”
Advanced Materials, 2002, 14(6), 449 – 452
C. Masalles, S. Borrós, C. Viñas, F. Teixidor
 
13. “Extraordinary Overoxidation Resistance Increase in Self-Doped Polypyrroles by Using Non-conventional Low Charge-Density Anions”
Advanced Materials, 2002, 14(11), 826 – 829
C. Masalles, J. Llop, C. Viñas, F. Teixidor
 
14. “Are low coordinating anions of interest as doping agents conducting polymers?” Advanced Materials, 2000, 12, 1199
C. Masalles, S. Borros, C. Viñas and F. Teixidor
15. Patent:
Inventores por orden de firma: A. I. Stoica, C. Viñas, F. Teixidor
Título: Sensores Potenciométricos Basados en Membranas de PVC para detectar analitos que contengan Nitrogeno Basados en Clústeres de Boro Aniónicos
Núm. de solicitud: P200802603         
País de prioridad: España        
Fecha de prioridad: 12 de setiembre 2008
Entidad titular: C.S.I.C.

1. “Cobaltabisdicarbollide anion receptor for enantiomer-selective membrane electrodes”

Chemical Communications, 2009, 4988

A. Stoica, C. Viñas and F. Teixidor

 

2. “Focused ion beam production of nanoelectrode arrays”

Materials Science and Engineering C., 2008, 28, 777

A. Errachid, C. A. Mills, M. Pla-Roca, M. J. Lopez, G. Villanueva, J. Bausells, E. Crespo , F. Teixidor and J. Samitier

 

3. “Application of the cobaltabisdicarbollide anion to the development of Ion Selective PVC membrane electrodes for tuberculosis drug analysis”

Chemical Communications, 2008, 6492

A. Stoica, C. Viñas and F. Teixidor

 

4. “Electropolymerisation of nano-dimensioned polypyrrole micro-ring arrays on gold substrates prepared using submerged micro-contact printing”

Nanotechnology, 2007, 18, 485301-485309

A. Errachid, D. Caballero, E. Crespo, F. Bessueille, M. Pla-Roca, C. A. Mills, F. Teixidor, J. Samitier

 

5. “Post-Overoxidation Self-Recovery of Polypyrrole Doped with a Metallacarborane Anion”

J. Phys. Chem. C, 2007, 111(49); 18381-18386

E. Crespo, S. Gentil, C. Viñas, and F. Teixidor

 

6. “Novel All-Solid-State Copper (II) Microelectrode based on a Dithiomacrocycle as a Neutral Carrier”.

Electrochimica Acta, 2006, 51, 5070-5074

I. A. Marques de Oliveira, M. Pla-Roca, Ll. Escriche, J. Casabó, N. Zine, J. Bausells, F. Teixidor, E. Crespo, A. Errachid and J. Samitier

 

7. “Potassium-ion selective solid contact microelectrode based on a novel 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 neutral carrier”

Electrochimica Acta, 2006, 51, 5075-5079

N. Zine, J. Bausells, F. Vocanson, R. Lamartine, Z. Asfari, F. Teixidor, E. Crespo, I.A. Marques de Oliveira, J. Samitier and A. Errachid

 

8. “Polypyrrole materials doped with weakly coordinating anions: Influence of substituents and the fate of the doping anion during the overoxidation process”

Polymer, 2005, 46(26), 12218-12225

S. Gentil, E. Crespo, I. Rojo, A. Friang, C. Viñas, F. Teixidor, B. Grüner and D. Gabel

 

9. The [3,3′-Co(1,2-C2B9H11)2]− anion as a platform for new materials: synthesis of its functionalized monosubstituted derivatives incorporating synthons for conducting organic polymers

Dalton Transactions, 2003, 556 – 561

J. Llop, C. Masalles, C. Viñas, F. Teixidor, R. Sillanpää, R. Kivekäs

 

10. “Simple PVC-PPy electrode for pH measurements and titration”
Analitical and Bioanalytical Chemistry, 2002, 372, 513
C. Masalles, S. Borrós, C. Viñas and F. Teixidor

11. “Cobaltabisdicarbollide anion [Co(C2B9H11)2]– as doping agent on intelligent membranes for ion capture”
Journal of Organometallic Chemistry, 2002, 657, 239
C. Masalles, F. Teixidor, S. Borrós and C. Viñas

 

12. “Surface Layer Formation on Polypyrrole Films”

Advanced Materials, 2002, 14(6), 449 – 452
C. Masalles, S. Borrós, C. Viñas, F. Teixidor

 

13. “Extraordinary Overoxidation Resistance Increase in Self-Doped Polypyrroles by Using Non-conventional Low Charge-Density Anions”

Advanced Materials, 2002, 14(11), 826 – 829
C. Masalles, J. Llop, C. Viñas, F. Teixidor

 

14. “Are low coordinating anions of interest as doping agents conducting polymers?” Advanced Materials, 2000, 12, 1199.
C. Masalles, S. Borros, C. Viñas and F. Teixidor

15. Patent:

Inventores por orden de firma: A. I. Stoica, C. Viñas, F. Teixidor

Título: Sensores Potenciométricos Basados en Membranas de PVC para detectar analitos que contengan Nitrogeno Basados en Clústeres de Boro Aniónicos

Núm. de solicitud: P200802603         

País de prioridad: España        

Fecha de prioridad: 12 de setiembre 2008

Entidad titular: C.S.I.C.

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