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Registros recuperados : 34 | |
6. | | TAKEDA, H. H.; FIRMINO, A.; RIUL JÚNIOR, A.; FONSECA, F. J.; MATTOSO, L. H. C. Língua eletrônica para diferenciação de paladares doce, salgado, azedo e amargo. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 5. nov. 2003, Campinas, SP. [Resumos...] Campinas: UNICAMP, 2003. [CD-ROM]. Biblioteca(s): Embrapa Instrumentação. |
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10. | | OLIVEIRA JÚNIOR, O. N.; ZUCOLOTTO, V.; FERREIRA, M.; MATTOSO, L. H. C.; RIUL JÚNIOR, A. Nanostructured films employed in sensors. In: SUPRAMOLECULAR ENGINEERING OF CONDUCTING MATERIALS, 2005, Safety Harbor, USA. Capítulo de livro. Safety Harbor, USA: Fractal System, 2005. Biblioteca(s): Embrapa Instrumentação. |
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14. | | RIUL JUNIOR, A.; DHANABALAN, A.; MATTOSO, L. H. C.; SOUZA, L. M. de; TICIANELLI, E. A.; OLIVEIRA JUNIOR, O. N. Characterization of 16-MER polyaniline composite LB films. In: INTERNATIONAL CONFERENCE ON ORGANIZED MOLECULAR FILMS, 8., aug. 1997, Asilomar, CA, USA. Abstract & program booklet... Davis: University of California, 1997. não paginado. Ref: 7-P-28. Biblioteca(s): Embrapa Instrumentação. |
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15. | | RIUL JUNIOR, A.; OLIVEIRA JUNIOR, O. N.; TELLES, G. D.; MATTOSO, L. H. C.; FARIA, R. M. Characterization of Langmuir-Blodgett films of parent polyaniline. In: INTERNATIONAL CONFERENCE ON ORGANIZED MOLECULAR FILMS, 7., Sept. 1995, Numana, Ancona, Italia. Abstract book... [S.l.: s.n.], 1995. p.33. Ref.P-1.99. Biblioteca(s): Embrapa Instrumentação. |
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17. | | LEITE, F. L.; BORATO, C. E.; RIUL JÚNIOR, A.; OLIVEIRA JÚNIOR, O.; BERNARDES FILHO, R.; MATTOSO, L. H. C. Using force spectroscopy in the characterization of taste sensors from nanostructured films. In: FRONTIERS OF NANOENGINEERING, 1. Campinas, SP, out. 2003. Book of abstracts.. Campinas : FEEC/UNICAMP, 2003. Biblioteca(s): Embrapa Instrumentação. |
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18. | | LEITE, F. L.; BORATO, C. E.; RIUL JÚNIOR, A.; OLIVEIRA JÚNIOR, O. N.; BERNARDES FILHO, R.; MATTOSO, L. H. C. Using force spectroscopy in the characterization of taste sensors from nanostructured films. In: FRONTIERS OF NANOENGINEERING, 1. Campinas, SP, out. 2003. Book of extend abstracts.. Campinas : FEEC/UNICAMP, 2003. Biblioteca(s): Embrapa Instrumentação. |
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20. | | MATTOSO, L. H. C.; MELLO, S. V.; RIUL JÚNIOR, A.; TELLES, G. D.; OLIVEIRA JÚNIOR, O. N. Langmuir and Langmuir-blodgett films of parent polyaniline doped with functionalized acids. In: INTERNATIONAL CONFERENCE ON SCIENCE AND TECHONOLOGY OF SYNTHETIC METALS, jul. 1994, Seoul, Korea. Abstracts... Seoul, Korea: The Organizing Committee of ICSM '94, 1994. Ref. THR P83. 524 Biblioteca(s): Embrapa Instrumentação. |
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Registros recuperados : 34 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
22/12/1999 |
Data da última atualização: |
22/12/1999 |
Autoria: |
RIUL JUNIOR, A.; OLIVEIRA JUNIOR, O. N.; TELLES, G. D.; MATTOSO, L. H. C.; FARIA, R. M. |
Afiliação: |
USP-IFSC; EMBRAPA-CNPDIA. |
Título: |
Characterization of Langmuir-Blodgett films of parent polyaniline. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON ORGANIZED MOLECULAR FILMS, 7., Sept. 1995, Numana, Ancona, Italia. Abstract book... [S.l.: s.n.], 1995. |
Páginas: |
p.33. |
Idioma: |
Inglês |
Notas: |
Ref.P-1.99. |
Conteúdo: |
Langmuir-Blodgett (LB) films from parent polyaniline (PAni) were characterized using UV-vis spectroscopy, cyclic voltammetry, surface potential and conductivity measurements. PAni was mde soluble in chloroform by being doped with organic acids. Optimized conditions for the formation of high collapse pressures Langmuir films and for the subsequent transfer onto solid substrates were only achieved after a systematic processability study. Monolayers were spread onto pH=2 subphases and transferred onto glass substrates in the form of Z-type LB films. The optical and electroactive properties of the films were essentially the same as those obtained with spin-coated PAni films. The absorbance of the polaronic peak increases linearly with the number of deposited layers. |
Palavras-Chave: |
Filmes; Langmuir-Blodgett; Polianilina. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01466naa a2200229 a 4500 001 1026949 005 1999-12-22 008 1995 bl uuuu u00u1 u #d 100 1 $aRIUL JUNIOR, A. 245 $aCharacterization of Langmuir-Blodgett films of parent polyaniline. 260 $c1995 300 $ap.33. 500 $aRef.P-1.99. 520 $aLangmuir-Blodgett (LB) films from parent polyaniline (PAni) were characterized using UV-vis spectroscopy, cyclic voltammetry, surface potential and conductivity measurements. PAni was mde soluble in chloroform by being doped with organic acids. Optimized conditions for the formation of high collapse pressures Langmuir films and for the subsequent transfer onto solid substrates were only achieved after a systematic processability study. Monolayers were spread onto pH=2 subphases and transferred onto glass substrates in the form of Z-type LB films. The optical and electroactive properties of the films were essentially the same as those obtained with spin-coated PAni films. The absorbance of the polaronic peak increases linearly with the number of deposited layers. 653 $aFilmes 653 $aLangmuir-Blodgett 653 $aPolianilina 700 1 $aOLIVEIRA JUNIOR, O. N. 700 1 $aTELLES, G. D. 700 1 $aMATTOSO, L. H. C. 700 1 $aFARIA, R. M. 773 $tIn: INTERNATIONAL CONFERENCE ON ORGANIZED MOLECULAR FILMS, 7., Sept. 1995, Numana, Ancona, Italia. Abstract book... [S.l.: s.n.], 1995.
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