Physicochemical and aging characterisation of bio-binders from pine wood resin for paving applications (2023)
- Authors:
- USP affiliated authors: SAVASINI, KAMILLA VASCONCELOS - EP ; SANTOS, JÚLIO CÉSAR DOS - EEL ; SILVA, SILVIO SILVERIO DA - EEL ; BERNUCCI, LIEDI LÉGI BARIANI - EP ; ALONSO, MARIA JOSE CASTRO - EEL ; MARCELINO, PAULO RICARDO FRANCO - EEL
- Unidades: EP; EEL
- DOI: 10.1080/14680629.2023.2180306
- Subjects: ANÁLISE TÉRMICA; REOLOGIA; BIOTECNOLOGIA
- Keywords: Bio-binders; pine wood resin; chemical analysis; thermal analysis; rheology; full replacement of asphalt binder
- Agências de fomento:
- Language: Inglês
- Abstract: This study characterised two bio-binders (named Bio A and Bio B) derived from pine wood resins and designed for full replacement of asphalt binder. Bio A and Bio B were compared to a petroleum-based asphalt binder (AC 30/45). Elemental analysis, Fourier-Transform Infrared Spectroscopy, Gas Chromatography-Mass Spectrometry, Thermogravimetric analysis, and Linear Viscoelastic characterisation were applied to evaluate the materials studied. The susceptibility to aging was evaluated by comparing unaged and short-term aged samples of the three binders. Bio A showed a penetration grade of 29 (0.1 mm) and softening point of 55.2°C, while Bio B showed 21 (0.1 mm) and 57°C, respectively. AC 30/45 showed a penetration grade of 30 (0.1 mm) and softening point of 55°C. Bio B was found as more prone to aging than Bio A and AC30/45. This result might be related to the higher presence of saturated fatty acid methyl esters in Bio B.
- Imprenta:
- Publisher: Taylor & Francis Group
- Publisher place: Londres
- Date published: 2023
- Source:
- Título: Road Materials and Pavement Design
- ISSN: 1468-0629
- Volume/Número/Paginação/Ano: v.24, supl. 1, p.1-16, 2023
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
-
ABNT
ALONSO, Maria José Castro et al. Physicochemical and aging characterisation of bio-binders from pine wood resin for paving applications. Road Materials and Pavement Design, v. 24, p. 1-16, 2023Tradução . . Disponível em: https://doi.org/10.1080/14680629.2023.2180306. Acesso em: 08 maio 2025. -
APA
Alonso, M. J. C., Espinosa, L. V., Marcelino, P. R. F., Savasini, K. V., Santos, J. C. dos, Moraes, R., et al. (2023). Physicochemical and aging characterisation of bio-binders from pine wood resin for paving applications. Road Materials and Pavement Design, 24, 1-16. doi:10.1080/14680629.2023.2180306 -
NLM
Alonso MJC, Espinosa LV, Marcelino PRF, Savasini KV, Santos JC dos, Moraes R, Silva SS da, Bernucci LLB. Physicochemical and aging characterisation of bio-binders from pine wood resin for paving applications [Internet]. Road Materials and Pavement Design. 2023 ;24 1-16.[citado 2025 maio 08 ] Available from: https://doi.org/10.1080/14680629.2023.2180306 -
Vancouver
Alonso MJC, Espinosa LV, Marcelino PRF, Savasini KV, Santos JC dos, Moraes R, Silva SS da, Bernucci LLB. Physicochemical and aging characterisation of bio-binders from pine wood resin for paving applications [Internet]. Road Materials and Pavement Design. 2023 ;24 1-16.[citado 2025 maio 08 ] Available from: https://doi.org/10.1080/14680629.2023.2180306 - Techno-Economic-Environmental Analysis of Sophorolipid Biosurfactant Production from Sugarcane Bagasse
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Informações sobre o DOI: 10.1080/14680629.2023.2180306 (Fonte: oaDOI API)
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