Unravelling dispersion forces in liquid-phase enantioseparation. Part III: Interplay between dispersion, repulsion, and hydrophobic forces in the enantioseparation of planar chiral 3-substituted-1-iodoethynylferrocenes
By using 1-(iodoethynyl)-3-arylferrocenes as test probes, this study confirmed that dispersion forces may turn steric repulsion into attraction with a strength depending on the structure of the 3-aryl group and on mobile phase polarizability. Furthermore, the possibility to deconvolute hydrophobic and dispersion forces in aqueous mobile phases was also demonstrated.
Authors
- Paola Peluso (ORCID: https://orcid.org/0000-0003-3489-3428)
- Alessandro Dessì (ORCID: https://orcid.org/0000-0001-8258-7332)
- Iza Matarashvili
- Victor Mamane (ORCID: https://orcid.org/0000-0001-8996-7880)
- Roberto Dallocchio (ORCID: https://orcid.org/0000-0003-4626-4792)
- Sergio Cossu (ORCID: https://orcid.org/0000-0003-0088-5227)
- Bezhan Chankvetadze (ORCID: https://orcid.org/0000-0003-2379-9815)
- Barbara Sechi (ORCID: https://orcid.org/0000-0001-5675-4731)
- Saba Jorbenadze
- Natia Tchanturia
Institutions
- Tbilisi State University (GE)
- Centre National de la Recherche Scientifique (FR)
- Ca' Foscari University of Venice (IT)
- Institut de Chimie de Strasbourg (FR)
- Institut de Chimie (FR)
- Istituto di Chimica Biomolecolare (IT)
- Université de Strasbourg (FR)
Publication Details
- Journal
- Analytica Chimica Acta
- Published
- 2025-11-04
- DOI
- https://doi.org/10.1016/j.aca.2025.344853
- Primary Topic
- Surface Chemistry and Catalysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Science Foundation
- Agence Nationale de la Recherche
- Université de Strasbourg
- Consiglio Nazionale delle Ricerche
- Centre National de la Recherche Scientifique
- Shota Rustaveli National Science Foundation