Comprehensive Compositional and Structural Comparison of Coal and Petroleum Asphaltenes Based on Extrography Fractionation Coupled with Fourier Transform Ion Cyclotron Resonance MS and MS/MS Analysis

A recently developed extrography separation method fractionates petroleum asphaltenes based on their ionization efficiency, which correlates with polarity, aggregation tendency, and asphaltene structure (single-core or island versus multicore or archipelago). Archipelago asphaltenes were recently de...

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Veröffentlicht in:	Energy & fuels 2020-02, Vol.34 (2), p.1492-1505
Hauptverfasser:	Niles, Sydney F, Chacón-Patiño, Martha L, Smith, Donald F, Rodgers, Ryan P, Marshall, Alan G
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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