Effect of sodium citrate on asphaltene film at the oil–water interface

[Display omitted] Sodium citrate (Na3Cit) has been proven to improve the oil sands extraction recovery, but its mechanism is still unclear. Here we hypothesize that the presence of Na3Cit affects the asphaltene behaviour at the oil–water interface, which enhances oil–water separation and, thereby, h...

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Veröffentlicht in:	Journal of colloid and interface science 2022-11, Vol.625, p.24-32
Hauptverfasser:	Feng, Liyuan, Manica, Rogerio, Lu, Yi, Liu, Bo, Lu, Haiqing, Liu, Qingxia
Format:	Artikel
Sprache:	eng
Schlagworte:	Asphaltene Atomic force microscopy Interfacial rheology Sodium citrate Surface forces
Online-Zugang:	Volltext
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