The effect of NaOH on lowering interfacial tension of oil/alkylbenzene sulfonates solution.

RSC Adv · 2018 · PMC9078245 · PMID 35539594

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an increasing trendno p-value reported

However, with the NaOH concentration rising, water molecules can incorporate into the interface through loose hydrophilic groups, resulting in an increasing trend of IFT with the increase in NaOH concentration.

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