Improved As-Synthesized Oleic Amido Propyl Betaine Surfactant Mixture for Stable Ultra-Low Interfacial Tension: Effect of Mixed Co-Solvents

Improved As-Synthesized Oleic Amido Propyl Betaine Surfactant Mixture for Stable Ultra-Low Interfacial Tension: Effect of Mixed Co-Solvents

As-synthesized oleic amido propyl betaine surfactant mixture, that was produced through a “direct formulation through synthesis” process, exhibited ultra-low oil/water interfacial tension (IFT) values as low as 3.5 × 10<sup>−4</sup> mN/m when dissolved in seawater at a reservoir temperat...

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Bibliographic Details
Main Authors: Norhidayah Ahmad Wazir, Wasan Saphanuchart, Anita Ramli, Nurida Yusof
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Colloids and Interfaces
Subjects:
ultra-low IFT
co-solvent
EOR surfactant
Online Access:https://www.mdpi.com/2504-5377/5/1/2

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