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Information Journal Paper

Title

SYNTHESIS, CHARACTERIZATION AND PROTON TRANSPORT PROPERTIES OF MIXED METAL PHOSPHONATE-ZIRCONIUM TITANIUM HYDROXY ETHYLIDENE DIPHOSPHONATE

Pages

  202-209

Abstract

 Novel HYBRID MATERIAL, zirconium titanium hydroxy ethylidene diphosphonate (ZTHEDP) of the class of tetravalent bimetallic acid (TBMA) salt was synthesized using sol-gel route. ZTHEDP was characterized for elemental analysis (zirconium, titanium and phosphorus by ICP-AES and carbon and hydrogen by CHN analyzer), spectral analysis (FTIR), thermal analysis (TGA), Xray diffraction studies and SEM. Chemical resistivity of this material was assessed in various media-acids, bases and organic solvents. The protons present in the structural hydroxyl groups in ZTHEDP indicate good potential to exhibit solid state PROTON CONDUCTION. The proton transport property of ZTHEDP was explored by measuring specific conductance at different temperatures in the range of 303-423 K at 10 K intervals, using Solartron Impedance Analyzer (SI 1260) over a frequency range 1 Hz-32 MHz at a signal level below 1 V. Zirconium hydroxy ethylidene diphosphonate (ZrHEDP) and titanium hydroxy ethylidene diphosphonate (TiHEDP) were also synthesized under identical conditions, characterized and their proton transport properties investigated for comparative studies. It is observed that, in all cases, conductivity decreases with increasing temperature. Conductivity performance of ZTHEDP, ZrHEDP and TiHEDP is discussed based on conductivity data and activation energy. It is observed that, ZTHEDP exhibits enhanced conductance and the mechanism of transportation is proposed to be Grotthuss type.

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    APA: Copy

    THAKKAR, R., & CHUDASAMA, U.. (2010). SYNTHESIS, CHARACTERIZATION AND PROTON TRANSPORT PROPERTIES OF MIXED METAL PHOSPHONATE-ZIRCONIUM TITANIUM HYDROXY ETHYLIDENE DIPHOSPHONATE. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 7(1), 202-209. SID. https://sid.ir/paper/282447/en

    Vancouver: Copy

    THAKKAR R., CHUDASAMA U.. SYNTHESIS, CHARACTERIZATION AND PROTON TRANSPORT PROPERTIES OF MIXED METAL PHOSPHONATE-ZIRCONIUM TITANIUM HYDROXY ETHYLIDENE DIPHOSPHONATE. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2010;7(1):202-209. Available from: https://sid.ir/paper/282447/en

    IEEE: Copy

    R. THAKKAR, and U. CHUDASAMA, “SYNTHESIS, CHARACTERIZATION AND PROTON TRANSPORT PROPERTIES OF MIXED METAL PHOSPHONATE-ZIRCONIUM TITANIUM HYDROXY ETHYLIDENE DIPHOSPHONATE,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 7, no. 1, pp. 202–209, 2010, [Online]. Available: https://sid.ir/paper/282447/en

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