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Registros recuperados : 12 | |
1. | | FACCHINATTO, W. M.; FIAMINGO, A.; BERNARDES FILHO, R.; CAMPANA-FILHO, S. P.; COLNAGO, L. A. Rapid and quantitative 13C MultiCP SSNMR for simultaneous evaluation of chitosan acetylation and crystallinity. In: BRAZIL MRS MEETING - SBPMAT, 17, 2018, Natal, RN. Proceedings... Natal, RN: SBPMat, 2019. 1 Biblioteca(s): Embrapa Instrumentação. |
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2. | | SILVA, D. S.; FACCHINATTO, W. M.; ALMEIDA, A.; COLNAGO, L. A.; CAMPANA-FILHO, S. P.; SARMENTO, B. Synthesis of 3,6-O,O' - dimyristoylchitosan for encapsulation and release of hydrophobic anticancer drug. In: BRAZIL MRS MEETING - SBPMAT, 17, 2018, Natal, RN. Proceedings... Natal, RN: SBPMat, 2019. Biblioteca(s): Embrapa Instrumentação. |
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3. | | SILVA, D. S.; ALMEIDA, A.; PREZOTTI, F. G.; FACCHINATTO, W. M.; COLNAGO, L. A.; CAMPANA-FILHO, S. P.; SARMENTO, B. Self-aggregates of 3,6-O,O'-dimyristoylchitosan derivative are effective in enhancing the solubility and intestinal permeability of camptothecin. In: Carbohidrate Polimers, n. 177, p. 178-186, 2017. Biblioteca(s): Embrapa Instrumentação. |
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4. | | SANTOS, Y. J. S.; FACCHINATTO, W. M.; ROCHETTI, A. L.; CARVALHO, R. A.; Le FEUNTEUN; FUKUMASU, H.; MORZEL, M.; COLNAGO, L. A.; VANIN, F. M. Systemic characterization of pupunha (Bactris gasipaes) flour with views of polyphenol content on cytotoxicity and protein in vitro digestion. Food Chemistry, v. 405, 134888, 2023. 9 p. Biblioteca(s): Embrapa Instrumentação. |
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5. | | FACCHINATTO, W. M.; SANTOS, D. M. dos; BUKZEM, A. de L.; MORAES, T. B.; HABITZREUTER, F.; AZEVEDO, E. R. de; COLNAGO, L. A.; CAMPANA-FILHO, S. P. Insight into morphological, physicochemical and spectroscopic properties of B-chitin nanocrystalline structures. Carbohydrate Polymers, v. 273, 118563, 2021. 1 - 14 Biblioteca(s): Embrapa Instrumentação. |
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6. | | FACCHINATTO, W. M.; GARCIA, R. H. S.; SANTOS, D. M.; FIAMINGO, A.; FLORES, D. W. M.; CAMPANA-FILHO, S. P.; AZEVEDO, E. R.; COLNAGO, L. A. Fast-forward approach of time-domain NMR relaxometry for solid-state chemistry of chitosan. Carbohydrate Polymers, v. 256, 117576, 2021. 1 - 10 Biblioteca(s): Embrapa Instrumentação. |
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7. | | GONZAGA, L. A. C. de; MARTINS, M. C. F.; CORREA, A. C.; FACCHINATTO, W. M.; SILVA, C. M. P. da; COLNAGO, L. A.; MATTOSO, L. H. C. Production of carbon nanofibers from PAN and lignin by solution blow spinning. Journal of Polymer Research, v. 28, n. 7, 2021. 1-12 Biblioteca(s): Embrapa Instrumentação. |
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8. | | FACCHINATTO, W. M.; GALANTE, J.; MESQUITA, L.; SILVA, D. S.; SANTOS, D. M. dos; MORAES, T. B.; CAMPANA-FILHO, S. P.; COLNAGO, L. A.; SARMENTO, B.; NEVES, J. das. Clotrimazole-loaded N-(2-hydroxy)-propyl-3-trimethylammonium, O-palmitoyl chitosan nanoparticles for topical treatment of vulvovaginal candidiasis. Acta Biomaterialia, v. 125, 2021. 312?321 Biblioteca(s): Embrapa Instrumentação. |
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9. | | FACCHINATTO, W. M.; ARAUJO, L. O.; MORAES, T. B.; ABELHA, T. F.; LIMA, T. H. N.; SANTOS, D. M. dos; CAMPANA-FILHO, S. P.; COLNAGO, L. A.; CAIRES, A. R. L. Antimicrobial and Photoantimicrobial Activities of Chitosan/CNPPV Nanocomposites. International Journal of Molecular Sciences, v. 23, a12519, 2022. 16 p. Biblioteca(s): Embrapa Instrumentação. |
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10. | | CAMPANA-FILHO, S. P.; SARMENTO, B.; FROLLINI, E.; SANTOS, D. M.; BUKZEM, A. L.; SANTOS, R. P. O.; LEITE, I. S.; INADA, N. M.; ALMEIDA, A.; PREZOTTI, F. G.; FACCHINATTO, W. M.; COLNAGO, L. A. Development and applications of chitosan-based functional materials: advances at the macromolecular materials and lignocellulosic fibers group. In: BRAZIL MRS MEETING - SBPMAT, 17, 2018, Natal, RN. Proceedings... Natal, RN: SBPMat, 2019. Biblioteca(s): Embrapa Instrumentação. |
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11. | | SILVA, D. S.; FACCHINATTO, W. M.; SANTOS, D. M. dos; BONI, F. I.; VALDES, T. A.; LEITÃO, A.; GREMIÃO, M. P. D.; COLNAGO, L. A.; CAMPANA-FILHO, S. P.; RIBEIRO, S. J. L. N-(2-hydroxy)-propyl-3-trimethylammonium, O-palmitoyl chitosan: Synthesis, physicochemical and biological properties. International Journal of Biological Macromolecules, v. 178, 2021. 558?568 Biblioteca(s): Embrapa Instrumentação. |
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12. | | OLIVEIRA, L. R. de; GONÇALVES, D. S.; CAROLINO, A. S.; FACCHINATTO, W. M.; MENEZES, D. C.; DIAS, C. O.; COLNAGO, L. A.; RUIZ, Y. L.; IU, S. T.; FONSECA FILHO, H. D. da; CHAUDHURI, P.; CAMPELO, P. H.; MASCARENHAS, Y. P.; SANCHES, E. A. Effects of Citrus Sudden Death Disease on Fatty Acid Profile of Orange Tree Bark Journal ohfthe Brazilian Chemical Society, v. 33, n. 6, 2022. 582 - 588 Biblioteca(s): Embrapa Instrumentação. |
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Registros recuperados : 12 | |
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Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
13/09/2021 |
Data da última atualização: |
10/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
GONZAGA, L. A. C. de; MARTINS, M. C. F.; CORREA, A. C.; FACCHINATTO, W. M.; SILVA, C. M. P. da; COLNAGO, L. A.; MATTOSO, L. H. C. |
Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA; LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA. |
Título: |
Production of carbon nanofibers from PAN and lignin by solution blow spinning. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Polymer Research, v. 28, n. 7, 2021. |
Páginas: |
1-12 |
DOI: |
https://doi.org/10.1007/s10965-021-02568-0 |
Idioma: |
Inglês |
Conteúdo: |
Carbon nanofbers (CNF) are highly electric conductor materials that can be produced from petroleum-based polymers by diferent methods, such as electrospinning and solution blowing (SBS). In this work, we studied the production of CNF by SBS from lignin. The nanofbers were characterized by XRD, FTIR, Raman and 13C solid state NMR spectroscopies, thermogravimetry (TG / DTG), diferential scanning calorimetry (DSC), and their structural properties were assessed by scanning electron microscopy (SEM). CNF were obtained with a PAN/lignin ratio up to 20:80 from solutions with mass concentration of 18%. For the 10:90 PAN/lignin ratio, nanofbers were only obtained from solutions with constant viscosity of 0.2 Pa.s. The nanofbers had an average diameter of 228.5 nm and R (ID/IG) of 1.26. Thus, carbon nanofbers with up to 90% lignin were successfully produced in this work using the new solution blow spinning technique |
Palavras-Chave: |
Carbon nanofbers; PAN and Lignin; Solution blow spinning. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01685naa a2200253 a 4500 001 2134286 005 2022-06-10 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10965-021-02568-0$2DOI 100 1 $aGONZAGA, L. A. C. de 245 $aProduction of carbon nanofibers from PAN and lignin by solution blow spinning.$h[electronic resource] 260 $c2021 300 $a1-12 520 $aCarbon nanofbers (CNF) are highly electric conductor materials that can be produced from petroleum-based polymers by diferent methods, such as electrospinning and solution blowing (SBS). In this work, we studied the production of CNF by SBS from lignin. The nanofbers were characterized by XRD, FTIR, Raman and 13C solid state NMR spectroscopies, thermogravimetry (TG / DTG), diferential scanning calorimetry (DSC), and their structural properties were assessed by scanning electron microscopy (SEM). CNF were obtained with a PAN/lignin ratio up to 20:80 from solutions with mass concentration of 18%. For the 10:90 PAN/lignin ratio, nanofbers were only obtained from solutions with constant viscosity of 0.2 Pa.s. The nanofbers had an average diameter of 228.5 nm and R (ID/IG) of 1.26. Thus, carbon nanofbers with up to 90% lignin were successfully produced in this work using the new solution blow spinning technique 653 $aCarbon nanofbers 653 $aPAN and Lignin 653 $aSolution blow spinning 700 1 $aMARTINS, M. C. F. 700 1 $aCORREA, A. C. 700 1 $aFACCHINATTO, W. M. 700 1 $aSILVA, C. M. P. da 700 1 $aCOLNAGO, L. A. 700 1 $aMATTOSO, L. H. C. 773 $tJournal of Polymer Research$gv. 28, n. 7, 2021.
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