Journal: | Brazilian archives of biology and technology |
Database: | PERIÓDICA |
System number: | 000392520 |
ISSN: | 1516-8913 |
Authors: | Farias, Fabiane Oliveira1 Jasko, Ariana Crasnhak1 Colman, Tiago André Denck2 Pinheiro, Luis Antonio3 Schnitzler, Egon2 Barana, Ana Claudia1 Demiate, Ivo Mottin1 |
Institutions: | 1Universidade Estadual de Ponta Grossa, Departamento de Engenharia de Alimentos, Ponta Grossa, Parana. Brasil 2Universidade Estadual de Ponta Grossa, Departamento de Quimica, Ponta Grossa, Parana. Brasil 3Universidade Estadual de Ponta Grossa, Departamento de Engenharia de Materiais, Ponta Grossa, Parana. Brasil |
Year: | 2014 |
Season: | Nov-Dic |
Volumen: | 57 |
Number: | 6 |
Pages: | 821-830 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Analítico, descriptivo |
English abstract | The main objective of this study was to characterise the cassava bagasse and to evaluate its addition in composites. Two cassava bagasse samples were characterised using physicochemical, thermal and microscopic techniques, and by obtaining their spectra in the mid-infrared region and analysing them by using x-ray diffraction. Utilising sorption isotherms, it was possible to establish the acceptable conditions of temperature and relative humidity for the storage of the cassava bagasse. The incorporation of cassava bagasse in a low-density polyethylene (LDP) matrix was positive, increasing the elasticity modulus values from 131.90 for LDP to 186.2 for 70% LDP with 30% SP bagasse. These results were encouraging because cassava bagasse could serve as a structural reinforcement, as well as having environmental advantages for its application in packaging, construction and automotive parts |
Disciplines: | Agrociencias, Ingeniería |
Keyword: | Plantas para uso industrial, Ingeniería de materiales, Biotecnología, Yuca, Residuos, Polímeros, Bagazo, Propiedades fisicoquímicas |
Keyword: | Agricultural sciences, Engineering, Plants for industrial use, Materials engineering, Biotechnology, Manihot esculenta, Residues, Polymers, Bagasse, Physicochemical properties |
Full text: | Texto completo (Ver PDF) |