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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
27/11/2018 |
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Data da última atualização: |
11/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TINTNER, J.; PREIMESBERGER, C.; PFEIFER, C.; SOLDO, D.; OTTNER, F.; WRIESSNIG, K.; RENNHOFER, H.; LICHTENEGGER, H.; NOVOTNY, E. H.; SMIDT, E. |
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Afiliação: |
JOHANNES TINTNER, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; CHRISTOPH PREIMESBERGER, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; CHRISTOPH PFEIFER, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; DENIS SOLDO, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; FRANZ OTTNER, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; KARIN WRIESSNIG, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; HARALD RENNHOFER, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; HELGA LICHTENEGGER, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA; ETELVINO HENRIQUE NOVOTNY, CNPS; ENA SMIDT, UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES, VIENNA, AUSTRIA. |
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Título: |
Impact of pyrolysis temperature on charcoal characteristics. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Industrial & Engineering Chemistry Research, v. 57, n. 46, p. 15613-15619, 2018. |
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DOI: |
https://doi.org/10.1021/acs.iecr.8b04094 |
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Idioma: |
Inglês |
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Conteúdo: |
Charcoals were produced from spruce and beech wood under laboratory conditions at different pyrolysis temperatures (300-1300 °C). Characterization of these charcoals was conducted using eight analytical methods. Each method describes specific changes in the temperature range until 1300 °C. Therefore, the combination of these methods provides comprehensive information on different pyrolysis stages. Fourier transform infrared (FTIR) spectroscopy, NMR spectroscopy, and thermogravimetry display changes until 700 °C. A prediction model for pyrolysis temperature until 800 °C is presented based on FTIR spectra with an R2 of 0.98. He-pycnometry resolves the temperature range between 500 and 890 °C. Small angle X-ray scattering (SAXS) describes precisely the evolution of the porous structure and completes the set of techniques by a description of the physical properties of the charcoal. X-ray diffraction (XRD) reveals the crystallographic change of the lignocellulosic structure toward precursors of graphite. The formation of calcite out of CaO and CO2 becomes evident. |
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Thesagro: |
Carvão; Método de Análise. |
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Thesaurus Nal: |
Charcoal; Pyrolysis. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01903naa a2200289 a 4500
001 2100184
005 2021-11-11
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1021/acs.iecr.8b04094$2DOI
100 1 $aTINTNER, J.
245 $aImpact of pyrolysis temperature on charcoal characteristics.$h[electronic resource]
260 $c2018
520 $aCharcoals were produced from spruce and beech wood under laboratory conditions at different pyrolysis temperatures (300-1300 °C). Characterization of these charcoals was conducted using eight analytical methods. Each method describes specific changes in the temperature range until 1300 °C. Therefore, the combination of these methods provides comprehensive information on different pyrolysis stages. Fourier transform infrared (FTIR) spectroscopy, NMR spectroscopy, and thermogravimetry display changes until 700 °C. A prediction model for pyrolysis temperature until 800 °C is presented based on FTIR spectra with an R2 of 0.98. He-pycnometry resolves the temperature range between 500 and 890 °C. Small angle X-ray scattering (SAXS) describes precisely the evolution of the porous structure and completes the set of techniques by a description of the physical properties of the charcoal. X-ray diffraction (XRD) reveals the crystallographic change of the lignocellulosic structure toward precursors of graphite. The formation of calcite out of CaO and CO2 becomes evident.
650 $aCharcoal
650 $aPyrolysis
650 $aCarvão
650 $aMétodo de Análise
700 1 $aPREIMESBERGER, C.
700 1 $aPFEIFER, C.
700 1 $aSOLDO, D.
700 1 $aOTTNER, F.
700 1 $aWRIESSNIG, K.
700 1 $aRENNHOFER, H.
700 1 $aLICHTENEGGER, H.
700 1 $aNOVOTNY, E. H.
700 1 $aSMIDT, E.
773 $tIndustrial & Engineering Chemistry Research$gv. 57, n. 46, p. 15613-15619, 2018.
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Registro original: |
Embrapa Solos (CNPS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
19/12/2005 |
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Data da última atualização: |
30/05/2022 |
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Autoria: |
ARAGÃO, F. J. L. |
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Título: |
Introducción de características de interés en leguminosas por ingeniería genética. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: CONGRESO INTERNACIONAL - GRUPO BIOTECNOLOGÍA; SIMPOSIO NACIONAL DE BIOTECNOLOGIA - REDBIO ARGENTINA, 6.; ENCUENTRO TRINACIONAL REDBIO ARGENTINA - CHILE - URUGUAY, 2005, Buenos Aires, Argentina. Libro de resúmenes: biotecnología, herramienta clave para el crecimiento regional. [Buenos Aires]: REDBIO Argentina: Grupo Biotecnologia, 2005. |
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Páginas: |
p. 25. |
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Idioma: |
Espanhol |
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Palavras-Chave: |
Leguminosas. |
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Thesagro: |
Engenharia Genética. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00731nam a2200133 a 4500
001 1186724
005 2022-05-30
008 2005 bl uuuu u00u1 u #d
100 1 $aARAGÃO, F. J. L.
245 $aIntroducción de características de interés en leguminosas por ingeniería genética.$h[electronic resource]
260 $aIn: CONGRESO INTERNACIONAL - GRUPO BIOTECNOLOGÍA; SIMPOSIO NACIONAL DE BIOTECNOLOGIA - REDBIO ARGENTINA, 6.; ENCUENTRO TRINACIONAL REDBIO ARGENTINA - CHILE - URUGUAY, 2005, Buenos Aires, Argentina. Libro de resúmenes: biotecnología, herramienta clave para el crecimiento regional. [Buenos Aires]: REDBIO Argentina: Grupo Biotecnologia$c2005
300 $ap. 25.
650 $aEngenharia Genética
653 $aLeguminosas
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