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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
12/01/2009 |
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Data da última atualização: |
06/04/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
MCINERNEV, R.; STUART, J.; NOVOTNY, E. H.; HAYES, M. H. B.; YOUNG, K. |
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Afiliação: |
RAYMOND MCINERNEV, UNIVERSITY OF LIMERICK; JOHN STUART, WBB MINERALS; ETELVINO HENRIQUE NOVOTNY, CNPS; MICHAEL HILARY B. HAYES, UNIVERSITY OF LIMERICK; KEVIN YOUNG, WBB MINERALS. |
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Título: |
Extraction and characterization of organic fractions isolated from a China Ball Clay quarried in Devon Sout West England. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL MEETING OF THE INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 14., 2008, Saint Petersburg. From molecular understanding to innovative applications of humic substances: proceedings... Moscow: Lomonosov Moscow State University, 2008. v. 2, p. 567-570. |
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Idioma: |
Inglês |
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Conteúdo: |
China Ball clay has been used for centuries in the tiling and pottery-ware industry. Because it is much finer than the other components in the casting slip the ball clay dominates the particle-particle interactions. Therefore, the ball-clays give the cast its plasticity and cohesion. The clay under investigation is a dark slightly sandy china ball (DSSCB) clay with a high content of finely divided kaolinite and is mixed with other substances for casting. Because of its surface area properties and its associated organic matter it has an important influence on the cohesiveness and visco-elastic properties of the clay bodies used in manufacturing pottery ware. The fine particles in the ball clays have an important influence on the rheology of the wholebody, and stabilise the flow and casting properties of the slip. A number of analytical procedures have been used in this study in order to gain a better understanding of the clays and their associated organic materials. Identification of the amount and nature of the active organic fraction and of its mode of action is important. The work described here is part of a larger project that investigates the chemical properties and compositions of the clay and lignite materials, and the nature of clay-humic complexes and of lignite materials in clay and lignite deposits. |
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Palavras-Chave: |
China Ball Clay; humic; NMR; organic fraction. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/334712/1/Extraction-and-characterization-of-organic-fractions-isolated-2008.pdf
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Marc: |
LEADER 02166nam a2200205 a 4500
001 1334712
005 2022-04-06
008 2008 bl uuuu u00u1 u #d
100 1 $aMCINERNEV, R.
245 $aExtraction and characterization of organic fractions isolated from a China Ball Clay quarried in Devon Sout West England.$h[electronic resource]
260 $aIn: INTERNATIONAL MEETING OF THE INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 14., 2008, Saint Petersburg. From molecular understanding to innovative applications of humic substances: proceedings... Moscow: Lomonosov Moscow State University, 2008. v. 2, p. 567-570.$c2008
520 $aChina Ball clay has been used for centuries in the tiling and pottery-ware industry. Because it is much finer than the other components in the casting slip the ball clay dominates the particle-particle interactions. Therefore, the ball-clays give the cast its plasticity and cohesion. The clay under investigation is a dark slightly sandy china ball (DSSCB) clay with a high content of finely divided kaolinite and is mixed with other substances for casting. Because of its surface area properties and its associated organic matter it has an important influence on the cohesiveness and visco-elastic properties of the clay bodies used in manufacturing pottery ware. The fine particles in the ball clays have an important influence on the rheology of the wholebody, and stabilise the flow and casting properties of the slip. A number of analytical procedures have been used in this study in order to gain a better understanding of the clays and their associated organic materials. Identification of the amount and nature of the active organic fraction and of its mode of action is important. The work described here is part of a larger project that investigates the chemical properties and compositions of the clay and lignite materials, and the nature of clay-humic complexes and of lignite materials in clay and lignite deposits.
653 $aChina Ball Clay
653 $ahumic
653 $aNMR
653 $aorganic fraction
700 1 $aSTUART, J.
700 1 $aNOVOTNY, E. H.
700 1 $aHAYES, M. H. B.
700 1 $aYOUNG, K.
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Registro original: |
Embrapa Solos (CNPS) |
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| Registros recuperados : 14 | |
| 9. |  | BRITO, S. M.; BORGHI, E.; PESSOA, M. T.; FAVARIN, A. M.; CASTRO, M. A. de; BARBOSA, T. M. A.; BARROS, A. C. da S.; VIANA, G. F. 1º Circuito Grãos de Minas: caracterização dos sistemas produtivos de soja e milho na região de Patos de Minas, MG. In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. p. 401.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 10. | | SILVEIRA, G.; SANTOS, C. O.; PESSOA, M. T.; FAVARIN, A. M.; BRITO, S. M.; VIANA, G. F.; CASTRO, M. A. de. Projeto Mais Milho: iniciativa ajuda no desenvolvimento do mercado de milho no Brasil. In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. p. 410.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 12. | | FAVARIN, A. M.; KIM, J.-K.; LIMA, A. L. S. de; FARIA, G. R.; ANTUNES, J. M.; CASTRO, M. A. de; RODRIGUES, R. de A. R. What Brazil does when nature calls: applying situational theory of problem solving for coalition-building for sustainable agricultural practice for brazilian farmers. In: INTERNATIONAL PUBLIC RELATIONS RESEARCH CONFERENCE, 23., 2020, Orlando. Connecting theory and research with public relations practice: [proceedings]. Orlando: [s.n.], 2020. p. 179-189.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Solos; Embrapa Trigo. |
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| 13. | | FAVARIN, A. M.; KIM, J.-K.; LIMA, A. L. S. de; FARIA, G. R.; ANTUNES, J. M.; CASTRO, M. A. de; RODRIGUES, R. de A. R. What Brazil does when nature calls: applying situational theory of problem solving for coalition-building for sustainable agricultural practice for brazilian farmers. In: INTERNATIONAL PUBLIC RELATIONS RESEARCH CONFERENCE, 23., 2020, Orlando. Connecting theory and research with public relations practice: [proceedings]. Orlando: [s.n.], 2020. p. 179-189.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 14. | | CASTRO, M. A. de; FAVARIN, A. M.; BARROS, A. C. da S.; PESSOA, M. T.; VIANA, G. F.; BRITO, S. M.; OLIVEIRA, D. L. de; BARBOSA, T. M. A. Ciência que vai para a mesa e promove saúde: projeto Ciência sobre Rodas. In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. p. 406.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 14 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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