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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
14/03/2024 |
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Data da última atualização: |
14/03/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOMES, B. F. M. L.; VAZ JUNIOR, S.; GURGEL, L. V. A. |
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Afiliação: |
BRENER FELIPE MELO LIMA GOMES, UNIVERSIDADE FEDERAL DE OURO PRETO; SILVIO VAZ JUNIOR, CNPAE; LEANDRO VINÍCIUS ALVES GURGEL, UNIVERSIDADE FEDERAL DE OURO PRETO. |
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Título: |
Production of activated carbons from technical lignin as a promising pathway towards carbon emission neutrality for second-generation (2G) ethanol plants. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of Cleaner Production, 141648, 2024. |
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DOI: |
https://doi.org/10.1016/j.jclepro.2024.141648 |
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Idioma: |
Português |
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Notas: |
Online first. |
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Conteúdo: |
Technical lignin (TL) is a solid waste generated in industrial activities including pulp and paper mills and second-generation (2G) biorefineries. After isolation processes, TL is available in large quantities and has favorable compositional characteristics to produce high-performance activated carbons (ACs), such as low amount of residual carbohydrates, high reactivity due to the presence of different functional groups, and high aromatic carbon content. The value of the AC market is projected to reach US$ 7 billion by 2028, led by the water treatment sector. This work provides a brief overview of the status quo in the production of new adsorbents from TL, focusing on biorefineries, together with a bibliometric and patentometric survey. This evidenced a scarcity of publications on this topic, with the primary focus being on chemical modification of TL. A notable increase was observed in the production of ACs for electrochemical applications. Only a few patents were found on the subject, with China predominating technological development in this area. The findings revealed a technical-scientific-economic potential that has been largely unexplored, as no TL-derived AC from 2G biorefineries has yet been produced and applied in water treatment. Hence, there is excellent potential for the wider commercialization of AC produced from TL, representing an excellent opportunity to recycle TL and support the bio-based circular carbon economy, while also contributing to carbon emission neutrality. The marketing of high-performance ACs produced from TL could make biorefineries more profitable and less sensitive to market price fluctuations, while becoming carbon-neutral multiproduct platforms. MenosTechnical lignin (TL) is a solid waste generated in industrial activities including pulp and paper mills and second-generation (2G) biorefineries. After isolation processes, TL is available in large quantities and has favorable compositional characteristics to produce high-performance activated carbons (ACs), such as low amount of residual carbohydrates, high reactivity due to the presence of different functional groups, and high aromatic carbon content. The value of the AC market is projected to reach US$ 7 billion by 2028, led by the water treatment sector. This work provides a brief overview of the status quo in the production of new adsorbents from TL, focusing on biorefineries, together with a bibliometric and patentometric survey. This evidenced a scarcity of publications on this topic, with the primary focus being on chemical modification of TL. A notable increase was observed in the production of ACs for electrochemical applications. Only a few patents were found on the subject, with China predominating technological development in this area. The findings revealed a technical-scientific-economic potential that has been largely unexplored, as no TL-derived AC from 2G biorefineries has yet been produced and applied in water treatment. Hence, there is excellent potential for the wider commercialization of AC produced from TL, representing an excellent opportunity to recycle TL and support the bio-based circular carbon economy, while also contributing to carbon emission ... Mostrar Tudo |
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Palavras-Chave: |
Bioeconomy. |
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Thesaurus Nal: |
Activated carbon; Adsorption; Biofuels; Enzymatic hydrolysis; Ethanol fuels; Lignocellulosic wastes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02538naa a2200253 a 4500
001 2162841
005 2024-03-14
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jclepro.2024.141648$2DOI
100 1 $aGOMES, B. F. M. L.
245 $aProduction of activated carbons from technical lignin as a promising pathway towards carbon emission neutrality for second-generation (2G) ethanol plants.$h[electronic resource]
260 $c2024
500 $aOnline first.
520 $aTechnical lignin (TL) is a solid waste generated in industrial activities including pulp and paper mills and second-generation (2G) biorefineries. After isolation processes, TL is available in large quantities and has favorable compositional characteristics to produce high-performance activated carbons (ACs), such as low amount of residual carbohydrates, high reactivity due to the presence of different functional groups, and high aromatic carbon content. The value of the AC market is projected to reach US$ 7 billion by 2028, led by the water treatment sector. This work provides a brief overview of the status quo in the production of new adsorbents from TL, focusing on biorefineries, together with a bibliometric and patentometric survey. This evidenced a scarcity of publications on this topic, with the primary focus being on chemical modification of TL. A notable increase was observed in the production of ACs for electrochemical applications. Only a few patents were found on the subject, with China predominating technological development in this area. The findings revealed a technical-scientific-economic potential that has been largely unexplored, as no TL-derived AC from 2G biorefineries has yet been produced and applied in water treatment. Hence, there is excellent potential for the wider commercialization of AC produced from TL, representing an excellent opportunity to recycle TL and support the bio-based circular carbon economy, while also contributing to carbon emission neutrality. The marketing of high-performance ACs produced from TL could make biorefineries more profitable and less sensitive to market price fluctuations, while becoming carbon-neutral multiproduct platforms.
650 $aActivated carbon
650 $aAdsorption
650 $aBiofuels
650 $aEnzymatic hydrolysis
650 $aEthanol fuels
650 $aLignocellulosic wastes
653 $aBioeconomy
700 1 $aVAZ JUNIOR, S.
700 1 $aGURGEL, L. V. A.
773 $tJournal of Cleaner Production, 141648, 2024.
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Registro original: |
Embrapa Agroenergia (CNPAE) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
24/09/2020 |
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Data da última atualização: |
20/12/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
PAULA, A. L. S. P. de; BARROS, B. de A.; PINTO, M. de O.; MAGALHAES, J. V. de. |
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Afiliação: |
Ana Luiza Soares Pereira de Paula, Centro Universitário de Sete Lagoas - UNIFEMM; BEATRIZ DE ALMEIDA BARROS, CNPMS; MARCOS DE OLIVEIRA PINTO, CNPMS; JURANDIR VIEIRA DE MAGALHAES, CNPMS. |
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Título: |
Desenvolvimento e validação de marcadores moleculares KASP para genes relacionados à regulação do gene SbMATE em sorgo. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq, 18., 2020, Sete Lagoas. [Trabalhos apresentados]. Sete Lagoas: Embrapa Milho e Sorgo, 2020. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo do trabalho foi converter marcadores CAPs em KASP e validar esses ensaios em linhagens recombinantes endogâmicas (recombinant inbred lines, RILs) obtidas a partir do cruzamento das linhagens de sorgo SC566 (tolerante ao alumínio) e BR007 (sensível ao alumínio). |
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Thesagro: |
Genética Vegetal; Melhoramento Genético Vegetal; Sorghum Bicolor. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 00992nam a2200181 a 4500
001 2125089
005 2020-12-20
008 2020 bl uuuu u00u1 u #d
100 1 $aPAULA, A. L. S. P. de
245 $aDesenvolvimento e validação de marcadores moleculares KASP para genes relacionados à regulação do gene SbMATE em sorgo.$h[electronic resource]
260 $aIn: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/CNPq, 18., 2020, Sete Lagoas. [Trabalhos apresentados]. Sete Lagoas: Embrapa Milho e Sorgo$c2020
520 $aO objetivo do trabalho foi converter marcadores CAPs em KASP e validar esses ensaios em linhagens recombinantes endogâmicas (recombinant inbred lines, RILs) obtidas a partir do cruzamento das linhagens de sorgo SC566 (tolerante ao alumínio) e BR007 (sensível ao alumínio).
650 $aGenética Vegetal
650 $aMelhoramento Genético Vegetal
650 $aSorghum Bicolor
700 1 $aBARROS, B. de A.
700 1 $aPINTO, M. de O.
700 1 $aMAGALHAES, J. V. de
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Embrapa Milho e Sorgo (CNPMS) |
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