A structurally modified 85SiO2–9P2O5–6TiO2 system and its dynamic dielectric behavior–a starting point for hydrogen detection

A structurally modified 85SiO2–9P2O5–6TiO2 system and its dynamic dielectric behavior–a starting point for hydrogen detection

Novel proton conducting materials with composition 85SiO2–9P2O5–6TiO2, modified by addition of liquid xH3PO4 in different amounts xH3PO4 = 0; 17; 35; 52 mmol, were synthesized via sol–gel route. XRD patterns show amorphous nature for “pure” (xH3PO4 = 0 mmol) sample and crystalline for all H3PO4-dope...

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Bibliographic Details
Main Authors: O. Kostadinova, V. Boev, V. Ilcheva, B. Burdin, T. Petkova, L.C. Costa
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Journal of Materials Research and Technology
Subjects:
Phosphoric acid-doped SiO2–P2O5–TiO2 system
Sol–gel
Impedance spectroscopy
Dielectric relaxation
Hydrogen detection
Infrared structural study
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785420321128

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http://www.sciencedirect.com/science/article/pii/S2238785420321128

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