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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; Embrapa Florestas; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
26/05/2022 |
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Data da última atualização: |
26/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VAZ JUNIOR, S.; GRAVINA, E. G.; MORAES, M. C. B.; ZAIONCZ, S.; VALADARES, L. F.; BORGES, M.; MAGALHAES, W. L. E. |
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Afiliação: |
SILVIO VAZ JUNIOR, CNPAE; ÉRICA GONÇALVES GRAVINA; MARIA CAROLINA BLASSIOLI MORAES, Cenargen; SORAIA ZAIONCZ; LEONARDO FONSECA VALADARES, CNPAE; MIGUEL BORGES, Cenargen; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF. |
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Título: |
Synthesis of an organic-inorganic composite from calcium carbonate and Kraft lignin and its use as carrier material for controlled release of semiochemical agents. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, 2022. |
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DOI: |
doi: 10.1007/s11356-022-21028-w |
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Idioma: |
Inglês |
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Conteúdo: |
The control of pests in agricultural systems is currently based on the widespread use of pesticides that efficiently control pests but have negative effects on the environment and humans. Thus, several studies have been conducted to develop alternative sustainable ways to control pests in agriculture. The use of semiochemicals presents a good alternative to develop a sustainable tool monitoring and control insect pests in crops areas. The dispensing carriers of semiochemicals are typically made of non-degradable material, often petroleum derivatives such as butyl rubber, that become polluting waste after application. To develop a biodegradable and low-cost dispenser for semiochemicals, particles of CaCO3 and a CaCO3/Kraft lignin composite were synthesized using CO2 bubbling, characterized and evaluated for 30 days as a dispenser of the limonene molecule, which is a common semiochemical in plants and also pheromone component is some insect species, such as the lesser mealworm Alphitobius diaperinus. Furthermore, limonene is volatile molecule that is easy to acquire and low-cost, which makes it an ideal semiochemical to evaluate the potential of the CaCO3 particles and CaCO3/ Kraft lignin composite as a semiochemical dispenser for use in agriculture. The pure calcium carbonate I, pure calcium carbonate II, and composite I synthesized particles presented a larger specific surface area than the other composites. All the particles evaluated showed a slow limonene release rate between the 5th and 30th days evaluated, indicating the potential of these materials as pheromone dispensers. The composites with higher specific surface area, calcium carbonate II (19.5 m2/g) and composite I (23.1 m2/g), released a higher level of limonene during the 30 days evaluated. MenosThe control of pests in agricultural systems is currently based on the widespread use of pesticides that efficiently control pests but have negative effects on the environment and humans. Thus, several studies have been conducted to develop alternative sustainable ways to control pests in agriculture. The use of semiochemicals presents a good alternative to develop a sustainable tool monitoring and control insect pests in crops areas. The dispensing carriers of semiochemicals are typically made of non-degradable material, often petroleum derivatives such as butyl rubber, that become polluting waste after application. To develop a biodegradable and low-cost dispenser for semiochemicals, particles of CaCO3 and a CaCO3/Kraft lignin composite were synthesized using CO2 bubbling, characterized and evaluated for 30 days as a dispenser of the limonene molecule, which is a common semiochemical in plants and also pheromone component is some insect species, such as the lesser mealworm Alphitobius diaperinus. Furthermore, limonene is volatile molecule that is easy to acquire and low-cost, which makes it an ideal semiochemical to evaluate the potential of the CaCO3 particles and CaCO3/ Kraft lignin composite as a semiochemical dispenser for use in agriculture. The pure calcium carbonate I, pure calcium carbonate II, and composite I synthesized particles presented a larger specific surface area than the other composites. All the particles evaluated showed a slow limonene release rate bet... Mostrar Tudo |
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Palavras-Chave: |
CO2 capture and use; Inorganic–organic composite; Lignin residue. |
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Thesaurus Nal: |
Sustainable agriculture. |
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Categoria do assunto: |
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K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02639naa a2200253 a 4500
001 2143488
005 2022-05-26
008 2022 bl uuuu u00u1 u #d
024 7 $adoi: 10.1007/s11356-022-21028-w$2DOI
100 1 $aVAZ JUNIOR, S.
245 $aSynthesis of an organic-inorganic composite from calcium carbonate and Kraft lignin and its use as carrier material for controlled release of semiochemical agents.$h[electronic resource]
260 $c2022
520 $aThe control of pests in agricultural systems is currently based on the widespread use of pesticides that efficiently control pests but have negative effects on the environment and humans. Thus, several studies have been conducted to develop alternative sustainable ways to control pests in agriculture. The use of semiochemicals presents a good alternative to develop a sustainable tool monitoring and control insect pests in crops areas. The dispensing carriers of semiochemicals are typically made of non-degradable material, often petroleum derivatives such as butyl rubber, that become polluting waste after application. To develop a biodegradable and low-cost dispenser for semiochemicals, particles of CaCO3 and a CaCO3/Kraft lignin composite were synthesized using CO2 bubbling, characterized and evaluated for 30 days as a dispenser of the limonene molecule, which is a common semiochemical in plants and also pheromone component is some insect species, such as the lesser mealworm Alphitobius diaperinus. Furthermore, limonene is volatile molecule that is easy to acquire and low-cost, which makes it an ideal semiochemical to evaluate the potential of the CaCO3 particles and CaCO3/ Kraft lignin composite as a semiochemical dispenser for use in agriculture. The pure calcium carbonate I, pure calcium carbonate II, and composite I synthesized particles presented a larger specific surface area than the other composites. All the particles evaluated showed a slow limonene release rate between the 5th and 30th days evaluated, indicating the potential of these materials as pheromone dispensers. The composites with higher specific surface area, calcium carbonate II (19.5 m2/g) and composite I (23.1 m2/g), released a higher level of limonene during the 30 days evaluated.
650 $aSustainable agriculture
653 $aCO2 capture and use
653 $aInorganic–organic composite
653 $aLignin residue
700 1 $aGRAVINA, E. G.
700 1 $aMORAES, M. C. B.
700 1 $aZAIONCZ, S.
700 1 $aVALADARES, L. F.
700 1 $aBORGES, M.
700 1 $aMAGALHAES, W. L. E.
773 $tEnvironmental Science and Pollution Research, 2022.
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Embrapa Agroenergia (CNPAE) |
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| 8. |  | MAGALHAES, W. L. E. Tecnologia da madeira. Revista Referência, v. 14, n. 133, p. 26-28, nov. 2012. Artigo publicado em 3 partes. 2ª parte.| Tipo: Artigo de Divulgação na Mídia |
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| Registros recuperados : 419 | |
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