Fluorescent carbon quantum dot-based nano-surfactants for multifunctional interfacial modulation and improved oil recovery in low-permeability reservoirs

2026

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DOI 10.1039/d6ta02610a
Data confidence 70 medium
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Abstract

Carbon quantum dot-based cationic surfactants integrate the nanomaterial transport advantages with interfacial activity, enabling simultaneous interfacial tension reduction, wettability alteration, and deep reservoir penetration.