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| 3. |  | BARROSO, R. G. M. R.; MACHADO, F.; DAMASO, M. C. T.; GONCALVES, S. B. Seleção de bactéria produtora de ácido lático por via fermentativa, utilizando diferentes fontes de carbono. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 7., 2023, Brasília, DF. Anais... Brasília, DF: Embrapa, 2023. p. 183-189.| Biblioteca(s): Embrapa Agroenergia. |
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| 4. | | VICTOR, P. A; BARROSO, R. G. M. R.; PACHECO, T. F.; MACHADO, F.; GONCALVES, S. B. Viability of biogas production from organic waste. In: SIMPÓSIO NACIONAL DE BIOPROCESSOS - SINAFERM, 21.; SIMPÓSIO DE HIDRÓLISE ENZIMÁTICA DE BIOMASSA - SHEB, 12., 2017, Aracaju, Sergipe. [Anais ...]. São Paulo: Associação Brasileira de Engenharia Química, 2017. Não paginado.| Biblioteca(s): Embrapa Agroenergia. |
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| 5. | | BARROSO, R. G. M. R.; LIMA, J. C. de; PACHECO, T. F.; GONCALVES, S. B.; SILVA, F. M. Estudos sobre a obtenção de ácido lático por processo fermentativo. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 5., 2018, Brasília, DF. Anais ... Brasília, DF: Embrapa Agroenergia, 2018. p. 44.| Biblioteca(s): Embrapa Agroenergia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
25/06/2021 |
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Data da última atualização: |
25/06/2021 |
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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: |
SERRA, D. R.; FERREIRA, G. R.; BARROSO, R. G. M. R.; JENSEN, A. T.; VALADARES, L. F.; MACHADO, F. |
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Afiliação: |
DÉBORA R. SERRA, Universidade de Brasília; GABRIELLA R. FERREIRA, Universidade de Brasília; RAISSA GABRIELA M. REIS BARROSO, Universidade de Brasília; ALAN T. JENSEN, Universidade de Brasília; LEONARDO FONSECA VALADARES, CNPAE; FABRICIO MACHADO, Universidade de Brasília. |
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Título: |
Novel hydrogel from functionalized glycerol and microfibrillated cellulose: towards an environmentally-friendly design. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Cellulose, 2021. |
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DOI: |
https://doi.org/10.1007/s10570-021-03960-1 |
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Idioma: |
Inglês |
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Notas: |
[On-line first]. |
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Conteúdo: |
Glycerol is one of the major residues obtained during biodiesel transesterification. Microfibrillated cellulose was obtained from the empty bunches of palm oil, which is a residue of biomass extracted oil. Therefore, the objective of this work is to apply two important residues of oil chemistry industry, glycerol and lignocellulose biomass, in addition to acrylic acid to synthesize a polymer matrix in form of hydrogel for water absorption applications. To produce the polymer matrix, glycerol was modified with acrylic acid to obtain n-acylglycerol macromonomer with different reactive groups. The solution polymerizations were carried out between n-acylglycerol macromonomer, acrylic acid and bis-acrylamide in presence of microfibrillated cellulose (obtained from empty bunches of palm oil) to obtain hydrogels. The final material presented a high capacity of swelling water. The best material considering the swelling water contained 25 wt% of acrylic acid and 5 wt% of cellulose microfiber and absorbed 1400% of its own weight when produced in the optimized condition. |
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Palavras-Chave: |
Functionalized glycerol; Hydrogel; Microfibrillated cellulose. |
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Thesaurus NAL: |
Glycerol; Nanocomposites; Oil palm products; Swelling (physiological). |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01953naa a2200289 a 4500
001 2132567
005 2021-06-25
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10570-021-03960-1$2DOI
100 1 $aSERRA, D. R.
245 $aNovel hydrogel from functionalized glycerol and microfibrillated cellulose$btowards an environmentally-friendly design.$h[electronic resource]
260 $c2021
500 $a[On-line first].
520 $aGlycerol is one of the major residues obtained during biodiesel transesterification. Microfibrillated cellulose was obtained from the empty bunches of palm oil, which is a residue of biomass extracted oil. Therefore, the objective of this work is to apply two important residues of oil chemistry industry, glycerol and lignocellulose biomass, in addition to acrylic acid to synthesize a polymer matrix in form of hydrogel for water absorption applications. To produce the polymer matrix, glycerol was modified with acrylic acid to obtain n-acylglycerol macromonomer with different reactive groups. The solution polymerizations were carried out between n-acylglycerol macromonomer, acrylic acid and bis-acrylamide in presence of microfibrillated cellulose (obtained from empty bunches of palm oil) to obtain hydrogels. The final material presented a high capacity of swelling water. The best material considering the swelling water contained 25 wt% of acrylic acid and 5 wt% of cellulose microfiber and absorbed 1400% of its own weight when produced in the optimized condition.
650 $aGlycerol
650 $aNanocomposites
650 $aOil palm products
650 $aSwelling (physiological)
653 $aFunctionalized glycerol
653 $aHydrogel
653 $aMicrofibrillated cellulose
700 1 $aFERREIRA, G. R.
700 1 $aBARROSO, R. G. M. R.
700 1 $aJENSEN, A. T.
700 1 $aVALADARES, L. F.
700 1 $aMACHADO, F.
773 $tCellulose, 2021.
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