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| Registros recuperados : 7 | |
| 2. |  | MALUCELLI, L. C.; MATOS, M. de; JORDÃO, C.; LACERDA, L. G.; CARVALHO FILHO, M. A. S.; MAGALHAES, W. L. E. Grinding severity influences the viscosity of cellulose nanofiber (CNF) suspensions and mechanical properties of nanopaper. Cellulose, v. 25, n. 11, p. 6581-6589, Nov. 2018.| Biblioteca(s): Embrapa Florestas. |
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| 3. | | MALUCELLI, L. C.; OZERI, I.; MATOS, M.; MAGALHAES, W. L. E.; CARVALHO FILHO, M. A. S.; EISEN, M. S. High-flux, porous and homogeneous PVDF/cellulose microfiltration membranes. Cellulose, v. 29, n. 3, p. 1943–1953, Feb. 2022.| Biblioteca(s): Embrapa Florestas. |
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| 4. | | MALUCELLI, L. C.; CARNEITO, J.; VASCONCELOS, E. C.; MAGALHAES, W. L. E.; MURAKAMI, F. S.; CARVALHO FILHO, M. A. S. Energetic potential of pyrolyzed biomass from different sources: a comparative study. Journal of Thermal Analysis and Calorimetry, v. 141, n. 3, p. 1149-1155, Aug. 2020.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | MALUCELLI, L. C.; SILVESTRE, G. F.; CARNEIRO, J.; VASCONCELOS, E. C.; GUIOTOKU, M.; MAIA, C. E. M. B. de F.; CARVALHO FILHO, M. A. S. Biochar higher heating value estimative using thermogravimetric analysis. Journal of Thermal Analysis and Calorimetry, v. 139, n. 3, p. 2215-2220, Feb. 2020.| Biblioteca(s): Embrapa Florestas. |
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| 6. | | COSTA, F. J. O. G. da; ALMEIDA, R. R.; SCHNITZLER, E.; DEMIATE, I.; CARVALHO FILHO, M. A. S.; LACERDA, L. G.; GODOY, R. C. B. de; WASZCZYNSKYJ, N. Thermal analyses of sweet potato (Ipomoea batatas) under oxidative athmosphere. In: WORLD CONGRESS OF FOOD SCIENCE AND TECHNOLOGY, 16.; LATIN AMERICAN SEMINAR OF FOOD SCIENCE AND TECHNOLOGY, 17., 2012, Foz do Iguaçu. Addressing global food security and wellness through food science and technology: abstracts. Foz do Iguaçu: [s.n.], 2012. CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 7. | | MALUCELLI, L. C.; MASSULO, T.; MAGALHAES, W. L. E.; STOFELLA, N. C. F.; VASCONCELOS, E. C.; CARVALHO FILHO, M. A. S.; MURAKAMI, F. S. Thermal and chemical characterization of Dicksonia sellowiana extract by means of thermal analysis. Revista Brasileira de Farmacognosia, v. 28, p. 626-630, 2018.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 7 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
26/07/2019 |
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Data da última atualização: |
26/07/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MALUCELLI, L. C.; MASSULO, T.; MAGALHAES, W. L. E.; STOFELLA, N. C. F.; VASCONCELOS, E. C.; CARVALHO FILHO, M. A. S.; MURAKAMI, F. S. |
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Afiliação: |
Lucca C. Malucelli, Programa de Pós-graduação em Gestão Ambiental, Universidade Positivo; Tadeu Massulo, Programa de Pós-graduação em Biotecnologia Industrial, Universidade Positivo; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; Nayana C. F. Stofella, Programa de Pós-graduação em Ciências Farmacêuticas, Universidade Federal do Paraná; Eliane C. Vasconcelos, Programa de Pós-graduação, Universidade Positivo; Marco Aurélio S. Carvalho Filho, Programa de Pós-graduação, Universidade Positivo; Fábio S. Murakami, Programa de Pós-graduação em Ciências Farmacêuticas, Universidade Federal do Paraná. |
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Título: |
Thermal and chemical characterization of Dicksonia sellowiana extract by means of thermal analysis. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Revista Brasileira de Farmacognosia, v. 28, p. 626-630, 2018. |
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DOI: |
10.1016/j.bjp.2018.07.001 |
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Idioma: |
Inglês |
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Conteúdo: |
Dicksonia sellowiana Hook., Dicksoniaceae, is a tree-fern which is being recently used in medicine mainly for its phytotherapic activities. While several other studies have focused on D. sellowiana extract characterization in terms of its biological and antioxidant activity, the novelty of this work aims to understand the fate of this extract during thermal disposal through thermogravimetry/differential thermal analysis, thermogravimetry/mass spectrometry, Fourier transform infrared spectroscopy and elemental analysis, to further characterize this plant?s extract. Thermal analysis revealed mass loss within three welldefined steps, with the respective mass signals represented generated during heating. Light-volatiles were released during the first step, with release of NO2, CO2, and ethanol in the following, as a result of extract pyrolytic decomposition. Furthermore, mass signals variation during heating indicated the release of harmless by products in contrast to other pharmaceutical and personal care products. Finally, chemical characterization confirmed the observed under thermal analysis suggesting a highly polar structure within extract?s composition. |
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Palavras-Chave: |
Compatibility; Espectometria; Pharmaceutical excipients; Pirólise; Pyrolisis; Spectometry; Termogravimetria; TG-MS; Thermal behavior pyrolysis; Thermal disposal. |
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Thesaurus NAL: |
Dicksonia sellowiana; Thermogravimetry. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/199895/1/2018-Washington-RBF-Thermal.pdf
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Marc: |
LEADER 02221naa a2200349 a 4500
001 2110898
005 2019-07-26
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.bjp.2018.07.001$2DOI
100 1 $aMALUCELLI, L. C.
245 $aThermal and chemical characterization of Dicksonia sellowiana extract by means of thermal analysis.$h[electronic resource]
260 $c2018
520 $aDicksonia sellowiana Hook., Dicksoniaceae, is a tree-fern which is being recently used in medicine mainly for its phytotherapic activities. While several other studies have focused on D. sellowiana extract characterization in terms of its biological and antioxidant activity, the novelty of this work aims to understand the fate of this extract during thermal disposal through thermogravimetry/differential thermal analysis, thermogravimetry/mass spectrometry, Fourier transform infrared spectroscopy and elemental analysis, to further characterize this plant?s extract. Thermal analysis revealed mass loss within three welldefined steps, with the respective mass signals represented generated during heating. Light-volatiles were released during the first step, with release of NO2, CO2, and ethanol in the following, as a result of extract pyrolytic decomposition. Furthermore, mass signals variation during heating indicated the release of harmless by products in contrast to other pharmaceutical and personal care products. Finally, chemical characterization confirmed the observed under thermal analysis suggesting a highly polar structure within extract?s composition.
650 $aDicksonia sellowiana
650 $aThermogravimetry
653 $aCompatibility
653 $aEspectometria
653 $aPharmaceutical excipients
653 $aPirólise
653 $aPyrolisis
653 $aSpectometry
653 $aTermogravimetria
653 $aTG-MS
653 $aThermal behavior pyrolysis
653 $aThermal disposal
700 1 $aMASSULO, T.
700 1 $aMAGALHAES, W. L. E.
700 1 $aSTOFELLA, N. C. F.
700 1 $aVASCONCELOS, E. C.
700 1 $aCARVALHO FILHO, M. A. S.
700 1 $aMURAKAMI, F. S.
773 $tRevista Brasileira de Farmacognosia$gv. 28, p. 626-630, 2018.
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