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Updated: Aug 6, 2026

Enhanced Oil Recovery using a Combination of Biosurfactants
Published on: June 3, 2022
Metallosurfactants: interfaces and micelles
P C Griffiths1, I A Fallis, T Chuenpratoom
1School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, United Kingdom. griffithspc@cardiff.ac.uk
Abstract:
Incorporating a metal cation as an integral component of the headgroup of a surfactant--a metallosurfactant--offers a route to concentrate these ions and their associated functionality at interfaces. To reduce the lability of the metal, various chelating or macrocyclic ligands may be employed leading to a family of homologous series of related metallosurfactants with a structural diversity that is arguably broader than is inherently possible with conventional surfactants. This review discusses the small number of key papers that are quantifying the physico-chemical properties of metallosurfactants and highlights their "classical" as well as "non-classical" surfactant behaviour, providing an insight into the structure of micelles and films formed from these novel materials.
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