ArticleLangmuir : the ACS journal of surfaces and colloids2022
Interfacial Characterization of Ruthenium-Based Amphiphilic Photosensitizers.
Article in Langmuir : the ACS journal of surfaces and colloids, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed.
- Water Oxidation by Molecular Catalyst Bilayers Self-Assembled on Bismuth Vanadium Oxide (BVO) Photoelectrodes.Journal of the American Chemical Society · 2026Article
- Boosting Stabilized Pickering Emulsion via Janus Materials for Efficient Interfacial Photoreforming Hydrogen Evolution.ACS omega · 2026Article
- Unidirectional Transmembrane Photoinduced Electron Transfer with Artificial Metallopeptides.Artificial photosynthesis (Washington, D.C.) · 2025Article
- Triplet-Triplet Annihilation Upconversion Is Impeded in Liposomes that Prevent Sensitizer and Annihilator Co-Confinement.The journal of physical chemistry. B · 2025Article
- Bio-Inspired Self-Assembly of Enzyme-Micelle Systems for Semi-Artificial Photosynthesis.Angewandte Chemie (International ed. in English) · 2025Article
- Supramolecular self-assembly of metal complex surfactants (MeCS) into micellar nanoscale reactors in aqueous solution.Chemical science · 2025Article
- A novel concept of photosynthetic soft membranes: a numerical study.Discover nano · 2023Article
Corrections and comments
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Authors and funding
9 authors.
Funding
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Abstract
Nonreactive surfactant molecules have long been used and characterized for a wide range of applications in industries, life science, and everyday life. Recently, new types of functional amphiphilic molecules have emerged that bear another function, for example, a light-absorbing action, or catalytic properties. However, the surfactant properties of these molecules remain to date essentially unknown. In this context, we investigated here the interfacial activity of photocatalytic surfactants based on a ruthenium(II) tris-bipyridine core, functionalized with two alkyl tails. We realized a systematic characterization of the surfactant properties of these molecules at a water-air interface and studied the effect of the alkyl chain length and of the counterions (hexafluorophosphate or chloride) on these properties. Our data demonstrate that ruthenium surfactants with chloride counteranions form a denser layer at the interface, but their surfactant properties can dramatically deteriorate when the chain length of the alkyl tail increases, leading to simple hydrophobic molecules with poor surfactant properties for the longest chains (C17). These findings pave the way for a better use and understanding of photocatalytic soft interfaces.
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Registered trials
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