18 research outputs found
Préparation et propriétés de l'oxyfluorure Sr2Fe03F
No full textInternational audienceL'oxyfluorure de fer et de strontium Sr2 FeIIIO3F cristallise avec une structure à couches de type K2NiF4. Sa conductivité électrique est caractéristique d'un isolant..
Development of Functional Inorganic Materials by Soft Chemical Process Using Ion–Exchange Reactions
No full text
The infrared spectra of TiPO<SUB>4</SUB> and VPO<SUB>4</SUB>
No full textThe present results show that the phosphates belonging to the β-CrPO 4 structural type possess a very characteristic IR spectral pattern which is totally different to that found for materials adopting the α-CrPO 4 structural typeFacultad de Ciencias Exacta
Synthesis of Polypyrrole-Intercalated Grafted Zirconium Phosphate Films by Anodic Electrodeposition and Their Electrochemical Capacities
No full textTernary hybrid film composed of a-zirconium phosphate nanosheet, 1,2-bis(dimethylchlorosilyl)ethane and polypyrrole was prepared by anodic electrodeposition. In the hybrid film, ordered a-zirconium nanosheets with grafts by silylation lay down parallel to the substrate and the polypyrrole molecules were intercalated between the nanosheets. The electrochemical measurements confirmed that the hybrid film indicated capacitive behavior and the redox activity increase by approximately 25%
