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Registros recuperados : 2 | |
1. | | SMIDT, E.; TINTNER, J.; NELLE, O.; OLIVEIRA, R. R.; PATZLAFF, R.; NOVOTNY, E. H.; KLEMM, S. Infrared spectroscopy refines chronological assessment, depositional environment and pyrolysis conditions of archeological charcoals. Scientific Reports, v. 10, 12427, 2020. Biblioteca(s): Embrapa Solos. |
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2. | | TINTNER, J.; PREIMESBERGER, C.; PFEIFER, C.; SOLDO, D.; OTTNER, F.; WRIESSNIG, K.; RENNHOFER, H.; LICHTENEGGER, H.; NOVOTNY, E. H.; SMIDT, E. Impact of pyrolysis temperature on charcoal characteristics. Industrial & Engineering Chemistry Research, v. 57, n. 46, p. 15613-15619, 2018. Biblioteca(s): Embrapa Solos. |
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Registros recuperados : 2 | |
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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. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
27/11/2018 |
Data da última atualização: |
11/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
TINTNER, J.; PREIMESBERGER, C.; PFEIFER, C.; SOLDO, D.; OTTNER, F.; WRIESSNIG, K.; RENNHOFER, H.; LICHTENEGGER, H.; NOVOTNY, E. H.; SMIDT, E. |
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. |
Título: |
Impact of pyrolysis temperature on charcoal characteristics. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Industrial & Engineering Chemistry Research, v. 57, n. 46, p. 15613-15619, 2018. |
DOI: |
https://doi.org/10.1021/acs.iecr.8b04094 |
Idioma: |
Inglês |
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. |
Thesagro: |
Carvão; Método de Análise. |
Thesaurus NAL: |
Charcoal; Pyrolysis. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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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