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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
09/12/2021 |
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Data da última atualização: |
09/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MAYER, F. M.; OLIVEIRA, A. P. de; OLIVEIRA JUNIOR, D. L. de; AGUSTINI, B. C.; SILVA, G. A. da; TANABE, E. H.; RUIZ, D.; RANGEL, M. do C.; ZINI, C. A. |
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Afiliação: |
FRANCIELI MARTINS MAYER, Instituto de Química, Graduate Program in Chemistry, PPGQ, Universidade Federal do Rio Grande do Sul, UFRGS, Av. Bento Gonçalves, 9500, Porto Alegre, RS 91501‑970, Brazil; ANA PAULA STELZER DE OLIVEIRA, Instituto de Química, Graduate Program in Chemistry, PPGQ, Universidade Federal do Rio Grande do Sul, UFRGS, Av. Bento Gonçalves, 9500, Porto Alegre, RS 91501‑970, Brazil; DALIOMAR LOURENÇO DE OLIVEIRA JUNIOR, Departamento de Engenharia Química, Universidade Federal de Santa Maria, UFSM, Santa Maria, RS, Brazil; BRUNA CARLA AGUSTINI, CNPUV; GILDO ALMEIDA DA SILVA, CNPUV; EDUARDO HIROMITSU TANABE, Departamento de Engenharia Química, Universidade Federal de Santa Maria, UFSM, Santa Maria, RS, Brazil; DORIS RUIZ, Facultad de Ciencias Químicas, Universidad de Concepción, Casilla160‑C, Concepción, Chile; MARIA DO CARMO RANGEL, Instituto Nacional de Ciência, Tecnologia e Inovação em Materiais Complexos Funcionais (Inomat), Campinas, São Paulo, Brazil; CLAUDIA ALCARAZ ZINI, Instituto de Química, Graduate Program in Chemistry, PPGQ, Universidade Federal do Rio Grande do Sul, UFRGS, Av. Bento Gonçalves, 9500, Porto Alegre, RS 91501‑970, Brazil. |
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Título: |
Influence of nickel modified beta zeolite in the production of BTEX during analytical pyrolysis of medium-density fiberboard (MDF). |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Waste and Biomass Valorization, online Oct. 2021. |
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DOI: |
https://doi.org/10.1007/s12649-021-01593-w |
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Idioma: |
Inglês |
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Conteúdo: |
Production of high added value chemicals such as BTEX by means of catalytic fast pyrolysis of MDF residues is a promising and environmentally friendly alternative to fossil fuels, as MDF is abundantly produced worldwide. Generation of toxic compounds during MDF pyrolyses was minimized with pre-treatments with yeasts or hot water resulting in a maximum removal of 87.9% of nitrogen compounds when water was used at 80 °C, for 3 h. Nickel-modified beta zeolites with 3 (Ni3B-H) and 5 wt% of nickel (Ni5B-H) were more efficient for the production of BTEX compounds (Ni3B-H: 39.35% and Ni5B-H: 38.65%) and reduction of polyaromatic hydrocarbons (Ni3B-H: 11.12% and Ni5B-H: 15.93%) when compared to pure beta zeolite. Non-catalytic pyrolysis resulted only in oxygenated compounds. These findings were related to the changes of the crystallographic sites of aluminum and then on acidic sites, as well as to the production of a bifunctional catalyst during reactions. |
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Palavras-Chave: |
BTEX; Catalytic pyrolysis; Medium-density fiberboard; Nickel-modified beta zeolite. |
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Thesaurus Nal: |
Gas chromatography; Mass spectrometry. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228796/1/Mayer2021-Article-InfluenceOfNickelModifiedBetaZ.pdf
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Marc: |
LEADER 01923naa a2200301 a 4500
001 2137378
005 2021-12-09
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s12649-021-01593-w$2DOI
100 1 $aMAYER, F. M.
245 $aInfluence of nickel modified beta zeolite in the production of BTEX during analytical pyrolysis of medium-density fiberboard (MDF).$h[electronic resource]
260 $c2021
520 $aProduction of high added value chemicals such as BTEX by means of catalytic fast pyrolysis of MDF residues is a promising and environmentally friendly alternative to fossil fuels, as MDF is abundantly produced worldwide. Generation of toxic compounds during MDF pyrolyses was minimized with pre-treatments with yeasts or hot water resulting in a maximum removal of 87.9% of nitrogen compounds when water was used at 80 °C, for 3 h. Nickel-modified beta zeolites with 3 (Ni3B-H) and 5 wt% of nickel (Ni5B-H) were more efficient for the production of BTEX compounds (Ni3B-H: 39.35% and Ni5B-H: 38.65%) and reduction of polyaromatic hydrocarbons (Ni3B-H: 11.12% and Ni5B-H: 15.93%) when compared to pure beta zeolite. Non-catalytic pyrolysis resulted only in oxygenated compounds. These findings were related to the changes of the crystallographic sites of aluminum and then on acidic sites, as well as to the production of a bifunctional catalyst during reactions.
650 $aGas chromatography
650 $aMass spectrometry
653 $aBTEX
653 $aCatalytic pyrolysis
653 $aMedium-density fiberboard
653 $aNickel-modified beta zeolite
700 1 $aOLIVEIRA, A. P. de
700 1 $aOLIVEIRA JUNIOR, D. L. de
700 1 $aAGUSTINI, B. C.
700 1 $aSILVA, G. A. da
700 1 $aTANABE, E. H.
700 1 $aRUIZ, D.
700 1 $aRANGEL, M. do C.
700 1 $aZINI, C. A.
773 $tWaste and Biomass Valorization, online Oct. 2021.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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| Registros recuperados : 31 | |
| 9. |  | WELKE, J. E.; BARBARÁ, J. A.; ZANUS, M. C.; LAZZAROTTO, M.; ZINI, C. A. Determination of the possible contribution to aroma using odor activity values of volatile compounds of wines analyzed by comprehensive two dimensional gas chromatography. In: CONGRESSO LATINOAMERICANO DE CROMATOGRAFIA Y TÉCNICAS AFINES, 15.; CONGRESSO COLOMBIANO DE CROMATOGRAFIA, 7., 2014, Cartagena de Indias, Colombia. Presentaciones en poster: alimientos y bebidas. Bogotá: Sociedad Colombiana de Ciencias Químicas, 2014. p. 205| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas; Embrapa Uva e Vinho. |
|    |
| 10. | | WELKE, J. E.; NICOLLI, K. P.; PULGATI, F.; ZANUS, M. C.; ZINI, C. A. Relevant compounds of brazilian chardonnay wines and sparkling wines unveiled using comprehensive twodimensional gas chromatography. In: CONGRESSO LATINOAMERICANO DE CROMATOGRAFIA Y TÉCNICAS AFINES, 15.; CONGRESSO COLOMBIANO DE CROMATOGRAFIA, 7., 2014, Cartagena de Indias, Colombia. Presentaciones en poster: alimientos y bebidas. Bogotá: Sociedad Colombiana de Ciencias Químicas, 2014. p. 73| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 12. | | SANTOS, H. P. dos; SOUZA, P. V. D. de; MARODIN, G. A. B.; ZINI, C. A. Manejo fitotécnico da videira, visando aprimorar produção e qualidade enológica da uva na Campanha Gaúcha. In: SILVEIRA, S. V. da; PROTAS, J. F. da S. (ed.). Vinhos finos da região da Campanha gaúcha: tecnologias para a vitivinicultura e para a estruturação de Indicação Geográfica. Bento Gonçalves, RS: Embrapa Uva e Vinho, dez. p. 81-116, 2021. (Embrapa Uva e Vinho. Documentos, 130). 35 p. Capítulo 3.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 16. | | BIASOTO, A. C. T.; LAGO, L. O.; NICOLLI, K. P.; CAMARÃO, E. B.; ZINI, C. A.; WELKE, J. E. Characterization of risk exposure to carbonyl and furan compounds through wine consumption. In: WORLD VINE AND WINE CONGRESS, 39.; GENERAL ASSEMBLY OF THE OIV, 14., 2016, Bento Gonçalves. Vitiviniculture: technological advances to market challenges: abstracts. Bento Gonçalves: International Organisation of Vine and Wine, 2016. 1 Pen drive.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 17. | | BARBARÁ, J. A.; NICOLLI, K. P.; BIASOTO, A. C. T.; SILVA E. A. S.; CORREA, L. C.; ZINI, C. A. Phenolic content, physical-chemical composition and antioxidant activity of Syrah wines elaborated in São Francisco Valley during ripening. In: WORLD VINE AND WINE CONGRESS, 39.; GENERAL ASSEMBLY OF THE OIV, 14., 2016, Bento Gonçalves. Vitiviniculture: technological advances to market challenges: abstracts. Bento Gonçalves: International Organisation of Vine and Wine, 2016. 1 Pen drive.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 18. | | WELKE, J. E.; HERNANDES, K. C.; NICOLLI, K. P.; BARBARÁ, J. A.; BIASOTO, A. C. T.; ZINI, C. A. Role of gas chromatography and olfactometry to understand the wine aroma: Achievements denoted by multidimensional analysis. Journal of Separation Science, v. 44, n. 1, p. 135-168, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Semiárido. |
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| 19. | | LAGO, L.; NICOLLI, K. P.; BARBARÁ, J. A.; BIASOTO, A. C. T.; ZINI, C. A.; WELKE, J. E. Evaluation of toxic compounds produced during the elaboration of Syrah wines. In: CONGRESSO LATINO-AMERICANO DE VITICULTURA E ENOLOGIA, 15.; CONGRESSO BRASILEIRO DE VITICULTURA E ENOLOGIA, 13., 2015, Bento Gonçalves. Resumos... Bento Gonçalves: Embrapa Uva e Vinho: Associação Brasileira de Enologia, 2015. 1 Pen drive.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 20. | | LAGO, L. O.; NICOLLI, K. P.; BIASOTO, A. C. T.; CAMARÃO. E. B.; ZINI, C. A.; WELKE, J. E. Influence of stage of ripeness and time of maceration of Syrah grapes on levels of toxic compounds in wines. In: WORLD VINE AND WINE CONGRESS, 39.; GENERAL ASSEMBLY OF THE OIV, 14., 2016, Bento Gonçalves. Vitiviniculture: technological advances to market challenges: abstracts. Bento Gonçalves: International Organisation of Vine and Wine, 2016. 1 Pen drive.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 31 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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