NMR Characterization of Asphaltene Derived from Residual Oils and Their Thermal Decomposition
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DOI: 10.1021/acs.energyfuels.6b03433
Abstract: The main objective of this work is to determine the effect of thermal cracking on asphaltene molecular structure by using nuclear magnetic resonance (NMR). The NMR is used to identify and quantify the structural parameters… read more here.
Keywords: characterization asphaltene; asphaltene derived; derived residual; asphaltene molecules ... See more keywords
Dodecylbenzenesulfonic Acid as a Bitumen Modifier: A Novel Approach To Enhance Rheological Properties of Bitumen
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DOI: 10.1021/acs.energyfuels.7b00419
Abstract: Bitumen deterioration has been traditionally overcome by its modification with polymers, sometimes producing unstable blends as a result of their mutual lack of affinity. A new and different approach based on the use of dodecylbenzenesulfonic… read more here.
Keywords: dodecylbenzenesulfonic acid; bitumen modifier; asphaltene molecules; approach ... See more keywords