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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
20/09/2021 |
Data da última atualização: |
10/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, M. J.; CLARO, P. I. C.; SILVA, J. C. da; SCALOPPI JUNIOR, E. J.; GONÇALVES, P. de S.; MARTINS, M. A.; MATTOSO, L. H. C. |
Afiliação: |
MARIA ALICE MARTINS, CNPDIA; LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA. |
Título: |
Evaluation of the physicochemical properties of natural rubber from Hevea brasiliensis clones. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Industrial Crops & Products, v. 171, 113925, 2021. |
Páginas: |
1 - 8 |
ISSN: |
0926-6690 |
DOI: |
https://doi.org/10.1016/j.indcrop.2021.113925 |
Idioma: |
Inglês |
Conteúdo: |
Natural rubber (NR) is a raw material that presents unique properties and has many industrial applications. However, due to the global commercial demand for rubber, there is still need for research to increase its production and quality. In this work, the physicochemical, thermal, and structural properties of the latex and dry rubber of four rubber tree clones and the relation to NR final properties were assessed over two extraction periods. The intra- and inter-clone comparison results were evaluated using analysis of variance and the multiple comparison tests. The greatest variation among clones and between tapping periods was observed with regard to chemical composition. All clones showed uniformity in the thermal and structural evaluations. The results allowed comparison among the clones, the extraction periods and within the same clone, enabling analysis of performance and uniformity of the rubber produced, which are highly wanted characteristics in the NR and latex industry |
Palavras-Chave: |
Plants that produce latex; Raw natural rubber; Statistical analyses. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01818naa a2200265 a 4500 001 2134557 005 2022-06-10 008 2021 bl uuuu u00u1 u #d 022 $a0926-6690 024 7 $ahttps://doi.org/10.1016/j.indcrop.2021.113925$2DOI 100 1 $aSILVA, M. J. 245 $aEvaluation of the physicochemical properties of natural rubber from Hevea brasiliensis clones.$h[electronic resource] 260 $c2021 300 $a1 - 8 520 $aNatural rubber (NR) is a raw material that presents unique properties and has many industrial applications. However, due to the global commercial demand for rubber, there is still need for research to increase its production and quality. In this work, the physicochemical, thermal, and structural properties of the latex and dry rubber of four rubber tree clones and the relation to NR final properties were assessed over two extraction periods. The intra- and inter-clone comparison results were evaluated using analysis of variance and the multiple comparison tests. The greatest variation among clones and between tapping periods was observed with regard to chemical composition. All clones showed uniformity in the thermal and structural evaluations. The results allowed comparison among the clones, the extraction periods and within the same clone, enabling analysis of performance and uniformity of the rubber produced, which are highly wanted characteristics in the NR and latex industry 653 $aPlants that produce latex 653 $aRaw natural rubber 653 $aStatistical analyses 700 1 $aCLARO, P. I. C. 700 1 $aSILVA, J. C. da 700 1 $aSCALOPPI JUNIOR, E. J. 700 1 $aGONÇALVES, P. de S. 700 1 $aMARTINS, M. A. 700 1 $aMATTOSO, L. H. C. 773 $tIndustrial Crops & Products$gv. 171, 113925, 2021.
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1. | | SILVA, G. S.; BARBOSA, C. M. P.; MONPEAL, D. R.; MORO, J. R. C.; SILVA, R. A. P.; VERISSSÍMO, J. C.; NICIURA, S. C. M. Eficácia terapêutica de cinco formulações anti-helmínticas para ovinos, nos municípios de Votuporanga e Valentim Gentil, Noroeste Paulista. O Biológico, av. 71, n. 2, p. 117, 2009Tipo: Resumo em Anais de Congresso |
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