Article

Bulletin of Materials Science

, Volume 18, Issue 7, pp 883-887

Thermal expansion studies of substituted CTP derivatives

  • A K GanguliAffiliated withCSIR Centre of Excellence in Chemistry, Indian Institute of Science
  • , K P JayadevanAffiliated withCSIR Centre of Excellence in Chemistry, Indian Institute of Science

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Abstract

Several new Na, Y and Zr substituted derivatives of Ca0·5Ti2(PO4)3 (CTP) have been synthesized. These derivatives retain the hexagonal structure of the parent (CTP) compound with minor changes in lattice parameters. Linear thermal expansion coefficients(α) have been obtained using a high sensitivity dilatometer.

Keywords

CTP phosphates thermal expansion