Covalent and Ionic Functionalization of HLN Layered Perovskite by Sonochemical Methods

Antonino Martorana, Francesco Giannici, Piercarlo Mustarelli, Cristina Tealdi, Alessandro Longo, Alice Silvia Cattaneo

Risultato della ricerca: Articlepeer review

5 Citazioni (Scopus)


We describe the functionalization of the layered perovskite HLaNb2O7 with n-propanol, n-decanol, 3-mercaptopropyl-trimethoxysilane, imidazole, n-decylamine, and histamine. The use of sonication is found to significantly improve the reaction yield and to reduce the reaction time, compared to conventional thermal treatment under reflux. The obtained intercalates are thoroughly characterized through the use of several complementary experimental techniques (scanning electron microscopy, IR spectroscopy, X-ray diffraction, thermogravimetric analysis, magic-angle spinning NMR), clarifying their structure and chemical bonding. The implications for the design of inorganic-organic composite materials are discussed.
Lingua originaleEnglish
pagine (da-a)645-653
Numero di pagine9
RivistaInorganic Chemistry
Stato di pubblicazionePublished - 2017

All Science Journal Classification (ASJC) codes

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