Data/hora: 16/06/2024 18:15:57

Biblioteca(s): | Embrapa Instrumentação.
Data corrente: | 20/09/2021
Data da última atualização: | 10/06/2022
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: | --
Registro original: | Embrapa Instrumentação (CNPDIA)
Exemplares: | CNPDIA - (17839-1) - UPC - AP - DD - PROCI.21/90 -  - 2021/92 - DIS