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Recent Developments in the Use of Layered Double Hydroxides as Host Materials for the Storage and Triggered Release of Functional Anions / Aamir I. Khan in Industrial & engineering chemistry research, Vol. 48 N° 23 (Décembre 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 23 (Décembre 2009) . - pp. 10196–10205 Titre : Recent Developments in the Use of Layered Double Hydroxides as Host Materials for the Storage and Triggered Release of Functional Anions Type de document : texte imprimé Auteurs : Aamir I. Khan, Auteur ; Anusha Ragavan, Auteur ; Bonnie Fong, Auteur Année de publication : 2010 Article en page(s) : pp. 10196–10205 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Recent--Developments--Layered--Double--Hydroxides--Materials--Storage--Triggered--Release--Functional  Anions Résumé : An extensive and systematic study of the intercalation of a number of commercially important anions into a range of layered double hydroxides (LDHs) has been undertaken. A pseudo-combinatorial approach was employed to determine rapidly the ideal reaction conditions for the intercalation of each guest. Over 50 LDH nanohybrids are reported, the vast majority of them having never previously been synthesized. Guest anions include key drugs, important agrochemicals, vitamins, fragrances, a dye, and a color fixant. The immense potential of LDH systems as reservoirs and to remove agrochemical pollutants from effluvium flows was demonstrated. The release of the guest anions was studied in representative conditions. Some of the thiosulfate intercalates show temperature programmable release characteristics which have not be observed previously. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9012612 [article] Recent Developments in the Use of Layered Double Hydroxides as Host Materials for the Storage and Triggered Release of Functional Anions [texte imprimé] / Aamir I. Khan, Auteur ; Anusha Ragavan, Auteur ; Bonnie Fong, Auteur . - 2010 . - pp. 10196–10205. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 23 (Décembre 2009) . - pp. 10196–10205 Mots-clés : Recent--Developments--Layered--Double--Hydroxides--Materials--Storage--Triggered--Release--Functional  Anions Résumé : An extensive and systematic study of the intercalation of a number of commercially important anions into a range of layered double hydroxides (LDHs) has been undertaken. A pseudo-combinatorial approach was employed to determine rapidly the ideal reaction conditions for the intercalation of each guest. Over 50 LDH nanohybrids are reported, the vast majority of them having never previously been synthesized. Guest anions include key drugs, important agrochemicals, vitamins, fragrances, a dye, and a color fixant. The immense potential of LDH systems as reservoirs and to remove agrochemical pollutants from effluvium flows was demonstrated. The release of the guest anions was studied in representative conditions. Some of the thiosulfate intercalates show temperature programmable release characteristics which have not be observed previously. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie9012612