title: Investigation of aromatic hydrocarbon inclusion into cyclodextrins by Raman spectroscopy and thermal analysis.
abstract: Among various cavitand molecules, cyclodextrins are extensively studied due to their ability to form host-guest complexes with small hydrophobic molecules. Aiming to explore cyclodextrin implementation on the scopes related to the environmental pollution monitoring or remediation, extensive studies for understanding the cyclodextrin-based host-guest complex formation with selected targeted substances are conducted. In this context, two polycyclic aromatic hydrocarbons, naphthalene and fluoranthene as well as toluene as a member of volatile organic compounds, were studied regarding their ability to encapsulate into cyclodextrin cavities. Synthesised complexes were examined by thermogravimetric analysis combined with Raman spectroscopy. The obtained results demonstrated that the size between targeted molecules and the cyclodextrin cavities strongly correlates with its ability to engage in complexation. Thus, this latter parameter plays an important role in the inclusion complex formation as well as in the strength of the interaction between the molecules.
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France.
authors.forename: Inga
authors.initials: I
authors.lastname: Tijunelyte
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France.
authors.forename: Nathalie
authors.initials: N
authors.lastname: Dupont
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France.
authors.forename: Irena
authors.initials: I
authors.lastname: Milosevic
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France.
authors.forename: Carole
authors.initials: C
authors.lastname: Barbey
authors.affiliation: IFREMER, Laboratoire Détection, Capteurs et Mesures, Unité Recherches et Développements Technologiques, CS10070, 29280, Plouzané, France.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Rinnert
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France.
authors.forename: Nathalie
authors.initials: N
authors.lastname: Lidgi-Guigui
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France.
authors.forename: Erwann
authors.initials: E
authors.lastname: Guenin
authors.affiliation: Laboratoire CSPBAT UMR CNRS 7244, UFR Santé Médecine Biologie Humaine, Université Paris 13, 74 rue Marcel Cachin, 93017, Bobigny, France. marc.lamydelachapelle@univ-paris13.fr.
authors.forename: Marc Lamy
authors.initials: ML
authors.lastname: de la Chapelle
mesh_terms: D003505:Cyclodextrins / Q000737:chemistry*; D004784:Environmental Monitoring / Q000295:instrumentation / Q000379:methods*; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis*; D013059:Spectrum Analysis, Raman; D013818:Thermogravimetry; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D003505:Cyclodextrins; D011084:Polycyclic Aromatic Hydrocarbons; D014874:Water Pollutants, Chemical
keywords: Cyclodextrin; Host-guest complex; PAH; Polyaromatic hydrocarbons; Raman spectroscopy; Thermogravimetric analysis
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