Compostos sulfurados em asfaltos: influência do processo de envelhecimento na composição das frações maltênicas e asfaltênicas
The behavior of sulfur compounds in asphalt cements can be studied in a more comprehensive way through the separation of maltenes and asphaltenes and their respective fractions. Thus, the ASTM D4124 method was applied for the separation of maltenes and asphaltenes in acidic, basic and neutral fracti...
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Format: | Others |
Language: | Portuguese |
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Universidade Federal de Santa Maria
2017
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Online Access: | http://repositorio.ufsm.br/handle/1/10552 |