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Home    Σύνθεση, δομικός χαρακτηρισμός και πρωτονιακή αγωγιμότητα υβριδικών υλικών μονοσθενών μετάλλων και τετραφωσφονικών υποκαταστατών.  

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Identifier 000401105
Title Σύνθεση, δομικός χαρακτηρισμός και πρωτονιακή αγωγιμότητα υβριδικών υλικών μονοσθενών μετάλλων και τετραφωσφονικών υποκαταστατών.
Alternative Title Synthesis, structural characterization and proton conductivity of hybrid materials based on monovalent metals and tetraphosphonate linkers
Author Βασιλείου, Αντωνία Β.
Thesis advisor Δημάδης, Κωνσταντίνος
Reviewer Μήλιος, Κωνσταντίνος
Σπύρος, Απόστολος
Abstract Research on metal phosphonates materials has experienced strong growth in the last fifteen years and the chemistry finds applications in pharmaceutical science, catalysis, in photocatalysis, the absorption of metal ions in the ion exchange, the absorption / storage of gas, intercalation, the proton conductivity , medicine, biotechnology, chemical water treatment, etc. This paper initially describes metallo-phosphonate polymers abutment forming composition tetra-phosphonate substituent HDTMP (hexamethylenediamine-tetrakis (methylenephosphonic acid) with alkali metal ions, Li+, Na+, K+, Rb+, and Cs+, metal / HDTMP ratio 2:1.These materials are characterized by their proton conductivity. Next, described the physicochemical characterization and crystal structures of polymers assembly obtained, Li (HDTMP), Na (HDTMP), K (HDTMP), Rb (HDTMP), and Cs (HDTMP). This characterization was achieved using powder X-ray diffractometry, X-ray crystallography, and vibratory FT-IR spectroscopy. Finally, we studied the proton conductivity of selected metal-phosphonate materials.
Language Greek
Subject Alkali metals
HDTMP
HDTMP
Metal organic frameworks
Metal phosphonates materials
Phosphoric acid
Proton conductivity
Αλκάλια
Μεταλλοργανικοί σκελετοί
Μεταλλοφωσφονικά υλικά
Πρωτονιακή αγωγιμότητα
Φωσφονικό οξύ
Issue date 2016-07-22
Collection   School/Department--School of Sciences and Engineering--Department of Chemistry--Post-graduate theses
  Type of Work--Post-graduate theses
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