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| Registros recuperados : 14 | |
| 1. |  | MORAIS, C.; OURSEL, B.; GUIMARÃES, F. E. G.; MILORI, D. M. B. P.; MOUNIER, S. Organic matter characterization from sediments of the Tietê and Piracicaba rivers dam (Brazil). In: EGU GENERAL ASSEMBLY, 2020, Vienna, Austria. Abstracts... Vienna, EGU, 2020.| Biblioteca(s): Embrapa Instrumentação. |
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| 2. | | GOMES, A.; GUIMARÃES, F. E. G.; MILORI, D. M. B. P.; TADINI, A. M. Estudo da estrutura química de componentes da matéria orgânica de solos amazônicos. In: JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 12., 2020, São Carlos, SP. Anais... São Carlos: Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2020. Editores técnicos: Cristiane Sanchez Farinas, Daniel Souza Corrêa, José Manoel Marconcini, Maria Fernanda Berlingieri Durigan, Paulo Sérgio de Paula Herrmann Junior. Embrapa Instrumentação. Documentos, 71.| Biblioteca(s): Embrapa Instrumentação. |
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| 4. | | MEDEIROS, J. A.; OTONI, C. G.; NIRO, C. M.; SIVIERI, K.; BARUD, H. S.; GUIMARÃES, F. E. G.; ALONSO, J. D.; AZEREDO, H. M. C. de. Alginate films as carriers of probiotic bacteria and Pickering emulsion. Food Packaging and Shelf Life, v. 34, a100987, 2022. 1 - 8| Biblioteca(s): Embrapa Instrumentação. |
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| 5. | | MILORI, D. M. B. P.; MOUNIER, S.; VILLAS BOAS, P. R.; TADINI, A.; OHANA, N.; FALVO, M.; BRUNO, O. M.; GUIMARÃES, F. E. G. Fractal behavior of humic substances evaluated by confocal laser scanning microscopy (CLSM) and fluorescence lifetime imaging. In: 2016 MRS FALL MEETING& EXHIBIT, 2016, Boston, Massachusetts, 2017. Abstract PM3.6. Não paginado.| Biblioteca(s): Embrapa Instrumentação. |
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| 6. | | FIGUEIREDO, A.; VIEIRA, N. C. S; AVANSI, W.; OLIVEIRA, C. R. de; MASTELARO, V. R.; ZUCOLOTTO, V.; GUIMARÃES, F. E. G. Multicomposites of Dendrimers and vanadium pentoxide nanostructures: application as pH sensors. In: ENCONTRO DA SBPMAT, 10.; BRAZILIAN MRS MEETING, 10., 2011, Gramado. Resumos... Rio de Janeiro: SBPMat, 2011. não paginado.| Biblioteca(s): Embrapa Instrumentação. |
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| 7. | | MORAIS, C. P. de; TADINI, A. M.; BENTO, L. R.; OURSEL, B.; GUIMARÃES, F. E. G.; MARTIN NETO, L.; MOUNIER, S.; MILORI, D. M. B. P. Assessing extracted organic matter quality from river sediments by elemental and molecular characterization: Application to the Tietê and Piracicaba Rivers (São Paulo, Brazil). Applied Geochemistry, v. 131, 105049, 2021. 1 - 11| Biblioteca(s): Embrapa Instrumentação. |
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| 8. | | GUIMARÃES, F. E. G.; MORAIS, C. P.; TADINI, A.; FALVO, M.; BRUNO, O.; HOUSAM, H.; REDON, R.; MARTIN NETO, L.; MOUNIER, S.; MILORI, D. M. B. P. Investigation on organic matter-mineral interaction by confocal multispectral and time-resolved microscopy. In: EGU GENERAL ASSEMBLY, 2020, Vienna, Austria. Abstracts... Vienna, EGU, 2020. 1 - 2| Biblioteca(s): Embrapa Instrumentação. |
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| 9. | | TADINI, A. M.; NICOLODELLI, G.; SENESI, G. S.; ISHIDA, D. A.; MONTES, C. R.; LUCAS, Y.; MOUNIER, S.; GUIMARÃES, F. E. G.; MILORI, D. M. B. P. Soil organic matter in podzol horizons of the Amazon region: humification, recalcitrance, and dating. Science of the Total Environment, [S. L.], v. 613-614 , p. 160-167, 2018.| Biblioteca(s): Embrapa Instrumentação. |
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| 10. | | ESPÍRITO SANTO, M. C. do; CARDOSO, E. B.; GUIMARAES, F. E. G.; AZEVEDO, E. R. de; CUNHA, G. P. da; NOVOTNY, E. H.; PELLEGRINI, V. de O. A.; CHANDEL, A. K.; SILVEIRA, M. H. L.; POLIKARPOV, I. Multifaceted characterization of sugarcane bagasse under different steam explosion severity conditions leading to distinct enzymatic hydrolysis yields. Industrial Crops & Products, v. 139, 111542, 2019.| Biblioteca(s): Embrapa Solos. |
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| 11. | | TADINI, A.; MORAIS, C. P.; BERNARDI, A. C. de C.; FALVO, M.; BRUNO, O. M.; MOUNIER, S.; MARTIN NETO, L.; MILORI, D. M. B. P.; GUIMARÃES, F. E. G. Caracterização direta da matéria orgânica em solos e sedimentos por microscopia confocal e imagem de tempo de vida. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação, 2019. 508-512 Editores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Matin Neto. IV SIAGRO.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 12. | | TADINI, A.; MORAIS, C. P.; BERNARDI, A. C. de C.; FALVO, M.; BRUNO, O. M.; MOUNIER, S.; MARTIN NETO, L.; MILORI, D. M. B. P.; GUIMARÃES, F. E. G. Caracterização direta da matéria orgânica em solos e sedimentos por microscopia confocal e imagem de tempo de vida. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Ciência, inovação e mercado: anais. São Carlos, SP: Embrapa Instrumentação, 2019. Editores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Martin Neto. SIAGRO 2019. 508-512| Biblioteca(s): Embrapa Instrumentação. |
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| 13. | | ESPIRITO SANTO, M. C. do; THEMA, F. T.; PELLEGRINI, V. de O. A.; KANE, A. O.; GUIMARAES, F. E. G.; FILGUEIRAS, J. G.; NOVOTNY, E. H.; AZEVEDO, E. R. de; POLIKARPOV, I. When the order matters: impacts of lignin removal and xylan conformation on the physical structure and enzymatic hydrolysis of sugarcane bagasse. Industrial Crops and Products, v. 180, 114708, Jun. 2022.| Biblioteca(s): Embrapa Solos. |
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| 14. | | ROCHA, A. L. F.; NUNES, R. Z. de A.; MATOS, R. S.; FONSECA FILHO, H. D. da; BEZERRA, J. de A.; LIMA, A. R.; GUIMARÃES, F. E. G.; PAMPLONA, A. M. S. R.; MAJOLO, C.; SOUZA, M. G. de; CAMPELO, P. H.; TÃLU, s.; BAGNATO, V. S.; INADA, N. M.; SANCHES, E. A. Alternative controlling agent of Theobroma grandiflorum pests: nanoscale surface and fractal analysis of gelatin/PCL loaded particles containing Lippia origanoides essential oil. Nanomaterials, v. 12, n. 15, art. 2712, 2022.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 14 | |
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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. |
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Data corrente: |
20/09/2019 |
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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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Circulação/Nível: |
A - 1 |
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Autoria: |
ESPÍRITO SANTO, M. C. do; CARDOSO, E. B.; GUIMARAES, F. E. G.; AZEVEDO, E. R. de; CUNHA, G. P. da; NOVOTNY, E. H.; PELLEGRINI, V. de O. A.; CHANDEL, A. K.; SILVEIRA, M. H. L.; POLIKARPOV, I. |
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Afiliação: |
MELISSA CRISTINA DO ESPÍRITO SANTO, USP; ELIANO BRITO CARDOSO, CENTRO DE TECNOLOGIA CANAVIEIRA-SP; FRANCISCO EDUARDO GONTIJO GUIMARAES, USP; EDUARDO RIBEIRO DE AZEVEDO, USP; GIOVANNI PARO DA CUNHA, USP; ETELVINO HENRIQUE NOVOTNY, CNPS; VANESSA DE OLIVEIRA ARNOLDI PELLEGRINI, USP; ANUJ KUMAR CHANDEL, CENTRO DE TECNOLOGIA CANAVIEIRA-SP / USP; MARCOS HENRIQUE LUCIANO SILVEIRA, CENTRO DE TECNOLOGIA CANAVIEIRA-SP / FATEP-SP; IGOR POLIKARPOV, USP. |
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Título: |
Multifaceted characterization of sugarcane bagasse under different steam explosion severity conditions leading to distinct enzymatic hydrolysis yields. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Industrial Crops & Products, v. 139, 111542, 2019. |
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DOI: |
https://doi.org/10.1016/j.indcrop.2019.111542 |
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Idioma: |
Inglês |
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Conteúdo: |
Pretreatment is an important technological step for the lignocellulose conversion into fuels and biochemicals. Steam explosion (STEX) pretreatment is a fast method for affecting of plant cell wall architecture by a sharp pressure change at high temperatures. Here, eight different STEX conditions were applied to sugarcane bagasse (SCB) samples using auto-catalyzed and sulfuric acid catalyzed processes under a range of combined severity factors (CSFs; from 0.37 to 1.34). Our results showed that STEX of auto-catalyzed and sulfuric acid-catalyzed SCB led to the removal of 70-80 % and 82-92 % of xylose, respectively. Enzymatic hydrolysis of auto-catalyzed and sulfuric acid catalyzed bagasse was performed of washed and un-washed pretreated material to access the impact of soluble inhibitors on overall cellulosic sugars recovery. Auto-catalyzed bagasse after washing showed significantly higher glucan conversion (96%) than washed bagasse after pretreatment (62%). On the other hand, sulfuric acid-catalyzed bagasse after washing had 94% glucan conversion as opposed to unwashed material which again had significantly smaller conversion levels (73%). Physical properties and chemical composition were characterized using high performance liquid chromatography, X-ray diffraction, 13C solid-state nuclear magnetic resonance and confocal laser scanning microscopy. The obtained results contribute to understanding of an influence of the morphological changes resulting from pretreatments on the efficiency of enzymatic hydrolysis. We show that the changes in physical structure and chemical composition of the pretreated biomass might not be determined solely by combined severity factor of the pretreatments, but by the whole complexity of chemical modifications that different conditions of pretreatments introduce in the plant biomass samples. MenosPretreatment is an important technological step for the lignocellulose conversion into fuels and biochemicals. Steam explosion (STEX) pretreatment is a fast method for affecting of plant cell wall architecture by a sharp pressure change at high temperatures. Here, eight different STEX conditions were applied to sugarcane bagasse (SCB) samples using auto-catalyzed and sulfuric acid catalyzed processes under a range of combined severity factors (CSFs; from 0.37 to 1.34). Our results showed that STEX of auto-catalyzed and sulfuric acid-catalyzed SCB led to the removal of 70-80 % and 82-92 % of xylose, respectively. Enzymatic hydrolysis of auto-catalyzed and sulfuric acid catalyzed bagasse was performed of washed and un-washed pretreated material to access the impact of soluble inhibitors on overall cellulosic sugars recovery. Auto-catalyzed bagasse after washing showed significantly higher glucan conversion (96%) than washed bagasse after pretreatment (62%). On the other hand, sulfuric acid-catalyzed bagasse after washing had 94% glucan conversion as opposed to unwashed material which again had significantly smaller conversion levels (73%). Physical properties and chemical composition were characterized using high performance liquid chromatography, X-ray diffraction, 13C solid-state nuclear magnetic resonance and confocal laser scanning microscopy. The obtained results contribute to understanding of an influence of the morphological changes resulting from pretreatments on the e... Mostrar Tudo |
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Thesagro: |
Bagaço; Biocombustível; Cana de Açúcar. |
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Thesaurus NAL: |
Biofuels; Sugarcane bagasse. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02825naa a2200301 a 4500
001 2112344
005 2021-11-11
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.indcrop.2019.111542$2DOI
100 1 $aESPÍRITO SANTO, M. C. do
245 $aMultifaceted characterization of sugarcane bagasse under different steam explosion severity conditions leading to distinct enzymatic hydrolysis yields.$h[electronic resource]
260 $c2019
520 $aPretreatment is an important technological step for the lignocellulose conversion into fuels and biochemicals. Steam explosion (STEX) pretreatment is a fast method for affecting of plant cell wall architecture by a sharp pressure change at high temperatures. Here, eight different STEX conditions were applied to sugarcane bagasse (SCB) samples using auto-catalyzed and sulfuric acid catalyzed processes under a range of combined severity factors (CSFs; from 0.37 to 1.34). Our results showed that STEX of auto-catalyzed and sulfuric acid-catalyzed SCB led to the removal of 70-80 % and 82-92 % of xylose, respectively. Enzymatic hydrolysis of auto-catalyzed and sulfuric acid catalyzed bagasse was performed of washed and un-washed pretreated material to access the impact of soluble inhibitors on overall cellulosic sugars recovery. Auto-catalyzed bagasse after washing showed significantly higher glucan conversion (96%) than washed bagasse after pretreatment (62%). On the other hand, sulfuric acid-catalyzed bagasse after washing had 94% glucan conversion as opposed to unwashed material which again had significantly smaller conversion levels (73%). Physical properties and chemical composition were characterized using high performance liquid chromatography, X-ray diffraction, 13C solid-state nuclear magnetic resonance and confocal laser scanning microscopy. The obtained results contribute to understanding of an influence of the morphological changes resulting from pretreatments on the efficiency of enzymatic hydrolysis. We show that the changes in physical structure and chemical composition of the pretreated biomass might not be determined solely by combined severity factor of the pretreatments, but by the whole complexity of chemical modifications that different conditions of pretreatments introduce in the plant biomass samples.
650 $aBiofuels
650 $aSugarcane bagasse
650 $aBagaço
650 $aBiocombustível
650 $aCana de Açúcar
700 1 $aCARDOSO, E. B.
700 1 $aGUIMARAES, F. E. G.
700 1 $aAZEVEDO, E. R. de
700 1 $aCUNHA, G. P. da
700 1 $aNOVOTNY, E. H.
700 1 $aPELLEGRINI, V. de O. A.
700 1 $aCHANDEL, A. K.
700 1 $aSILVEIRA, M. H. L.
700 1 $aPOLIKARPOV, I.
773 $tIndustrial Crops & Products$gv. 139, 111542, 2019.
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