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| Registros recuperados : 6 | |
| 1. |  | MELLIGAN, F.; AUCCAISE, R.; NOVOTNY, E. H.; LEAHY, J. J.; HAYES, M. H. B.; KWAPINSKI, W. Pressurised pyrolysis of Miscanthus using a fixed bed reactor. Bioresource Technology, v. 102, n. 3, p. 3466-3470, Feb. 2011.| Biblioteca(s): Embrapa Solos. |
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| 2. | | WNETRZAK, R.; LEAHY, J. J.; CHOJNACKA, K. W.; SAEID, A.; NOVOTNY, E.; JENSEN, L. S.; KWAPINSKI, W. Influence of pig manure biochar mineral content on Cr(III) sorption capacity. Journal of Chemical Technology and Biotechnology, v. 89, n. 4, p. 569-578, Apr. 2014.| Biblioteca(s): Embrapa Solos. |
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| 3. | | KWAPINSKIK, W.; WOLFRAM, P.; BYRNE, C.; MELLIGAN, F.; NOVOTNY, E. H.; LEAHY, J. J.; HAYES, M. H. B. Properties of biochar produced from Miscanthus x giganteus and its influence the growth of maize (Zea mays L.). In: MEETING OF THE INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 15., 2010, Tenerife. Proceedings... Tenerife: IHSS, 2010. v. 1, p. 95-98.| Biblioteca(s): Embrapa Solos. |
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| 4. | | KWAPINSKI, W.; BYRNE, C. M. P.; KRYACHKO, E.; WOLFRAM, P.; ADLEY, C.; LEAHY, J. J.; NOVOTNY, E. H.; HAYES, M. H. B. Biochar from biomass and waste. Waste Biomass Valorization, v. 1, p. 177-89, 2010.| Biblioteca(s): Embrapa Solos. |
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| 5. | | HAYES, M. H. B.; HAVERTY, D.; BYRNE, C. M. P.; MELLIGAN, F. J.; NOVOTNY, E. H.; WOLFRAM, P.; LEAHY, J. J.; KWAPINSKI, W. Biochar from biorefinery residuals. In: INTERNATIONAL BIOCHAR CONFERENCE, 3., 2010, Rio de Janeiro. Progressing from Terra Preta de Índios to the whole world: anais. Rio de Janeiro: Embrapa, 2010.| Biblioteca(s): Embrapa Solos. |
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| 6. | | HAYES, M. H. B.; BYRNE, C. M. P.; KWAPINSKI, W.; WOLFRAM, P.; MELLIGAN, F. J.; NOVOTNY, E. H.; LEAHY, J. J. Development of a biochar classification system based on plant growth effects. In: INTERNATIONAL BIOCHAR CONFERENCE, 3., 2010, Rio de Janeiro. Progressing from Terra Preta de Índios to the whole world: anais. Rio de Janeiro: Embrapa, 2010.| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 6 | |
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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
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Biblioteca(s): |
Embrapa Solos. |
|
Data corrente: |
11/02/2014 |
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Data da última atualização: |
10/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
WNETRZAK, R.; LEAHY, J. J.; CHOJNACKA, K. W.; SAEID, A.; NOVOTNY, E.; JENSEN, L. S.; KWAPINSKI, W. |
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Afiliação: |
RENATA WNETRZAK, University of Limerick; J. J. LEAHY, University of Limerick; KATARZYNA W. CHOJNACKA, Wroclaw University of Technology; AGNIESZKA SAEID, Wroclaw University of Technology; ETELVINO HENRIQUE NOVOTNY, CNPS; LARS STOUMANN JENSEN, University of Copenhagen; WITOLD KWAPINSKI, University of Limerick. |
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Título: |
Influence of pig manure biochar mineral content on Cr(III) sorption capacity. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Chemical Technology and Biotechnology, v. 89, n. 4, p. 569-578, Apr. 2014. |
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DOI: |
https://doi.org/10.1002/jctb.4159 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: BACKGROUND: The adsorption of Cr(III) ions on various pig manure biochar (BC) samples was investigated to determine the effect of operating conditions (initial pH, sorbate and sorbent concentrations) on sorptive capacity. The BC samples with higher sorption capacity showed high surface area and were rich in alkalinemetals whose concentration wasmeasured by ICP-OES. RESULTS: For BCs from anaerobically and chemically pretreated feedstock greaterpH changes and highermaximum capacity were noted during Cr(III) adsorption than for BC frommechanically pretreated samples, due to a higher ion exchange capacity. Themaximum Cr(III) uptake of 102 mg g-1 for the BC sample was achieved at c0 =300 mg dm-3 and pH=5. It was also observed that the high ash content effectively lowered the surface area of BCs; however all BCs investigated contained a low level of toxic metals. CONCLUSIONS: The data indicate that both the technology used for separation of the manure and pyrolysis temperature had a significant influence on the physical and chemical properties of the BC and affected its sorption capacity. In addition, compared with other sorbents pig manure BC has one of the best Cr(III) sorption capacities. |
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Palavras-Chave: |
Dejetos suínos; Pirólise. |
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Thesagro: |
Separação; Sorção. |
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Thesaurus NAL: |
biochar. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01988naa a2200265 a 4500
001 1979481
005 2021-11-10
008 2014 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1002/jctb.4159$2DOI
100 1 $aWNETRZAK, R.
245 $aInfluence of pig manure biochar mineral content on Cr(III) sorption capacity.$h[electronic resource]
260 $c2014
520 $aAbstract: BACKGROUND: The adsorption of Cr(III) ions on various pig manure biochar (BC) samples was investigated to determine the effect of operating conditions (initial pH, sorbate and sorbent concentrations) on sorptive capacity. The BC samples with higher sorption capacity showed high surface area and were rich in alkalinemetals whose concentration wasmeasured by ICP-OES. RESULTS: For BCs from anaerobically and chemically pretreated feedstock greaterpH changes and highermaximum capacity were noted during Cr(III) adsorption than for BC frommechanically pretreated samples, due to a higher ion exchange capacity. Themaximum Cr(III) uptake of 102 mg g-1 for the BC sample was achieved at c0 =300 mg dm-3 and pH=5. It was also observed that the high ash content effectively lowered the surface area of BCs; however all BCs investigated contained a low level of toxic metals. CONCLUSIONS: The data indicate that both the technology used for separation of the manure and pyrolysis temperature had a significant influence on the physical and chemical properties of the BC and affected its sorption capacity. In addition, compared with other sorbents pig manure BC has one of the best Cr(III) sorption capacities.
650 $abiochar
650 $aSeparação
650 $aSorção
653 $aDejetos suínos
653 $aPirólise
700 1 $aLEAHY, J. J.
700 1 $aCHOJNACKA, K. W.
700 1 $aSAEID, A.
700 1 $aNOVOTNY, E.
700 1 $aJENSEN, L. S.
700 1 $aKWAPINSKI, W.
773 $tJournal of Chemical Technology and Biotechnology$gv. 89, n. 4, p. 569-578, Apr. 2014.
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