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Registros recuperados : 5 | |
1. | | 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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2. | | 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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3. | | DOMÍNGUEZ, A.; BROWN, G. G.; SAUTTER, K. D.; OLIVEIRA, C. M. R. de; VASCONCELOS, E. C. de; NIVA, C. C.; BARTZ, M. L. C.; BEDANO, J. C. Toxicity of AMPA to the earthworm Eisenia andrei Bouché, 1972 in tropical artificial soil. Scientific Reports, London, v. 6, Article 19731, 21 Jan. 2016. 8 p. Biblioteca(s): Embrapa Florestas. |
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4. | | TONETTI, C. L.; GORTE, T.; BARTZ, M. L. C.; VASCONCELOS, E. C.; SAUTTER, K. D.; BROWN, G. G.; OLIVEIRA, C. M. R. Toxicidade de ácido aminometilfosfônico (AMPA), em solo artificial e natural sobre oligochaeta terrestre: ensaios de fuga com Eisenia andrei. In: CONGRESSO BRASILEIRO DE ECOTOXICOLOGIA, 14., 2016, Curitiba. Anais de resumos. [S.l.]: Sociedade Brasileira de Ecotoxicologia, 2016. p. 620-621. Disponível online. Biblioteca(s): Embrapa Florestas. |
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5. | | 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 : 5 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
13/11/2019 |
Data da última atualização: |
27/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
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. |
Afiliação: |
L. C. Malucelli, Doutorando da Universidade Positivo; G. F. Silvestre, UFPR; J. Carneiro, UFPR; E. C. Vasconcelos, Universidade Positivo; MARCELA GUIOTOKU, CNPF; CLAUDIA E. M. B. de F. MAIA, Pesquisadora aposentada da Embrapa Florestas; M. A. S. Carvalho Filho, Universidade Positivo. |
Título: |
Biochar higher heating value estimative using thermogravimetric analysis. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Thermal Analysis and Calorimetry, v. 139, n. 3, p. 2215-2220, Feb. 2020. |
DOI: |
https://doi.org/10.1007/s10973-019-08597-8 |
Idioma: |
Inglês |
Conteúdo: |
The higher heating value (HHV) is an important parameter to indicate the energetic potential of biomass from different sources. Bomb calorimeter is the standard to obtain this data; however, in the absence of this equipment, estimative through proximate analysis aided with multiple regression formulas is an acceptable alternative. Still, this is a time-consuming technique and highly dependable of operator skills. In this context, thermogravimetric analysis has been used to obtain proximate analysis results with higher precision and demanding a small amount of samples. Here, a simple and effective method to estimate HHV from data obtained by thermogravimetric analysis using different sources of biomass is presented. The proposed method showed to be more accurate to estimate HHV than proximate analysis laboratory procedure. Greater correlation was observed between the HHV values obtained from calorimeter?thermogravimetry than the ones obtained from calorimeter?proximate analysis. Multiple regression analysis indicated that fixed carbon and ashes have an inverse influence over HHV, while the former is responsible for high calorific value and the latter affects energy release. Finally, the proposed method showed to be fast and accurate to estimate HHV of biochar samples and should be easily adaptable to other studies that require fast assessment of calorific value from biochar. |
Palavras-Chave: |
Análise térmica; Calorimeter; HHV; Higher calorific value; Maior valor calorífico; Proximate analysis. |
Thesagro: |
Calorímetro. |
Thesaurus NAL: |
Biochar; Thermal analysis. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02355naa a2200313 a 4500 001 2114270 005 2020-04-27 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10973-019-08597-8$2DOI 100 1 $aMALUCELLI, L. C. 245 $aBiochar higher heating value estimative using thermogravimetric analysis.$h[electronic resource] 260 $c2020 520 $aThe higher heating value (HHV) is an important parameter to indicate the energetic potential of biomass from different sources. Bomb calorimeter is the standard to obtain this data; however, in the absence of this equipment, estimative through proximate analysis aided with multiple regression formulas is an acceptable alternative. Still, this is a time-consuming technique and highly dependable of operator skills. In this context, thermogravimetric analysis has been used to obtain proximate analysis results with higher precision and demanding a small amount of samples. Here, a simple and effective method to estimate HHV from data obtained by thermogravimetric analysis using different sources of biomass is presented. The proposed method showed to be more accurate to estimate HHV than proximate analysis laboratory procedure. Greater correlation was observed between the HHV values obtained from calorimeter?thermogravimetry than the ones obtained from calorimeter?proximate analysis. Multiple regression analysis indicated that fixed carbon and ashes have an inverse influence over HHV, while the former is responsible for high calorific value and the latter affects energy release. Finally, the proposed method showed to be fast and accurate to estimate HHV of biochar samples and should be easily adaptable to other studies that require fast assessment of calorific value from biochar. 650 $aBiochar 650 $aThermal analysis 650 $aCalorímetro 653 $aAnálise térmica 653 $aCalorimeter 653 $aHHV 653 $aHigher calorific value 653 $aMaior valor calorífico 653 $aProximate analysis 700 1 $aSILVESTRE, G. F. 700 1 $aCARNEIRO, J. 700 1 $aVASCONCELOS, E. C. 700 1 $aGUIOTOKU, M. 700 1 $aMAIA, C. E. M. B. de F. 700 1 $aCARVALHO FILHO, M. A. S. 773 $tJournal of Thermal Analysis and Calorimetry$gv. 139, n. 3, p. 2215-2220, Feb. 2020.
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