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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
17/07/2017 |
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Data da última atualização: |
16/10/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CADEMARTORI, P. H. G. de; CLARO, F. C.; MARINHO, N. P.; ZANONI, P. R. S.; MAGALHAES, W. L. E. |
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Afiliação: |
Pedro Henrique Gonzalez de Cademartori, Programa de Pós-Graduação em Engenharia Florestal (PPGEF), Universidade Federal do Paraná; Francine Ceccon Claro, Programa de Pós-Graduação em Engenharia e Ciência dos Materiais (PIPE), Universidade Federal do Paraná; Nelson Potenciano Marinho, Programa de Pós-Graduação em Engenharia Florestal (PPGEF), Universidade Federal do Paraná; PATRICIA RAQUEL SILVA ZANONI, CNPF; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF. |
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Título: |
Co-production of thermoplastic composites with solid residue from enzymatic hydrolysis of recycled paper sludge. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of Cleaner Production, v.162 p. 27-33, Sept. 2017. |
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DOI: |
https://doi.org/10.1016/j.jclepro.2017.06.009 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study is to enhance the use of agro-industrial byproducts and to address the environmental concerns by a novel method of co-production of thermoplastic composites with a solid residue constituting biorefinery. Accordingly, the reuse of 10e30 wt. % solid residues (SRH) from the enzymatic hydrolysis of recycled paper sludge (PS) in the production of thermoplastic composites with polypropylene (PP) was investigated. Thermal properties, water absorption, tensile strength and morphology of the prepared composites were evaluated. Higher thermal stability, rougher and wetter surface, and characteristics of a brittle material were observed in PP-SRH composites in comparison to the pristine PSPP composites and the neat PP. The water absorption increased with increasing amount of SRH, but in lower proportion compared to other common raw materials used in the preparation of composites. Use of SRH resulted in similar or better properties compared to the composites made with the unhydrolyzed paper sludge, suggesting that SRH has potential for recycling and utilization as filler in the development of thermoplastic composites. |
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Palavras-Chave: |
Compósito termoplástico; Estabilidade térmica; Molhabilidade; Paper mill sludge; Resource efficiency; Solid residue. |
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Thesagro: |
Resíduo Solido. |
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Thesaurus Nal: |
Composite materials; Pulp and paper sludge; Thermal stability; Wettability. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02147naa a2200313 a 4500
001 2072762
005 2017-10-16
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jclepro.2017.06.009$2DOI
100 1 $aCADEMARTORI, P. H. G. de
245 $aCo-production of thermoplastic composites with solid residue from enzymatic hydrolysis of recycled paper sludge.$h[electronic resource]
260 $c2017
520 $aThe aim of this study is to enhance the use of agro-industrial byproducts and to address the environmental concerns by a novel method of co-production of thermoplastic composites with a solid residue constituting biorefinery. Accordingly, the reuse of 10e30 wt. % solid residues (SRH) from the enzymatic hydrolysis of recycled paper sludge (PS) in the production of thermoplastic composites with polypropylene (PP) was investigated. Thermal properties, water absorption, tensile strength and morphology of the prepared composites were evaluated. Higher thermal stability, rougher and wetter surface, and characteristics of a brittle material were observed in PP-SRH composites in comparison to the pristine PSPP composites and the neat PP. The water absorption increased with increasing amount of SRH, but in lower proportion compared to other common raw materials used in the preparation of composites. Use of SRH resulted in similar or better properties compared to the composites made with the unhydrolyzed paper sludge, suggesting that SRH has potential for recycling and utilization as filler in the development of thermoplastic composites.
650 $aComposite materials
650 $aPulp and paper sludge
650 $aThermal stability
650 $aWettability
650 $aResíduo Solido
653 $aCompósito termoplástico
653 $aEstabilidade térmica
653 $aMolhabilidade
653 $aPaper mill sludge
653 $aResource efficiency
653 $aSolid residue
700 1 $aCLARO, F. C.
700 1 $aMARINHO, N. P.
700 1 $aZANONI, P. R. S.
700 1 $aMAGALHAES, W. L. E.
773 $tJournal of Cleaner Production$gv.162 p. 27-33, Sept. 2017.
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