A revised relationship between molecular weight and reduced angular frequency in δ-method applied to unmodified petroleum bitumens
Autor: | Sara Filippi, Giacomo Cuciniello, Giovanni Polacco, Pietro Leandri, Miriam Cappello |
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Rok vydání: | 2020 |
Předmět: |
050210 logistics & transportation
Angular frequency Materials science master curve 05 social sciences Phase angle 0211 other engineering and technologies Analytical chemistry δ-method GPC molecular weight distribution phase angle bitumen 02 engineering and technology chemistry.chemical_compound chemistry 021105 building & construction 0502 economics and business Molar mass distribution Petroleum Civil and Structural Engineering |
Zdroj: | Road Materials and Pavement Design. 23:491-508 |
ISSN: | 2164-7402 1468-0629 |
DOI: | 10.1080/14680629.2020.1828153 |
Popis: | The δ-method has been developed to estimate molecular weight distributions of bitumens from phase-angle master curves. The method uses a correlation between the cross-over frequency(ωC) and the mol... |
Databáze: | OpenAIRE |
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