Effect of heat treatment on setting behavior and compressive strength of tetracalcium phosphate cement

Kuan Liang Lin; Chien-Ping Ju; Jiin-Huey Chern

doi:10.1007/s10853-005-2092-7

Effect of heat treatment on setting behavior and compressive strength of tetracalcium phosphate cement

Kuan Liang Lin, Chien-Ping Ju, Jiin-Huey Chern

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

A heat treatment method for prolonging the working/setting time, while maintaining the strength of the tetracalcium phosphate (TTCP) cement, was presented. The TTCP powder used for the study was fabricated form the reaction of dicalcium pyrophosphate (Ca₂P₂O₇) and calcium carbonate. A calcium phosphate cement (CPC) paste was formed by mixing the TTCP powder with a diammonium hydrogenphosphate ((NH₄) ₂HPO₄) hardening solution. The x-ray diffraction (XRD) results indicate that heat treatment of the TTCP powder at higher temperatures enhanced the initial formation of apatite, but slowed down the further formation of apatite during the immersion of CPC in Hanks' solution.

Original language	English
Pages (from-to)	2631-2634
Number of pages	4
Journal	Journal of Materials Science
Volume	40
Issue number	9-10
DOIs	https://doi.org/10.1007/s10853-005-2092-7
Publication status	Published - 2005 May 1

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "A heat treatment method for prolonging the working/setting time, while maintaining the strength of the tetracalcium phosphate (TTCP) cement, was presented. The TTCP powder used for the study was fabricated form the reaction of dicalcium pyrophosphate (Ca2P2O7) and calcium carbonate. A calcium phosphate cement (CPC) paste was formed by mixing the TTCP powder with a diammonium hydrogenphosphate ((NH4) 2HPO4) hardening solution. The x-ray diffraction (XRD) results indicate that heat treatment of the TTCP powder at higher temperatures enhanced the initial formation of apatite, but slowed down the further formation of apatite during the immersion of CPC in Hanks' solution.",

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AU - Lin, Kuan Liang

AU - Ju, Chien-Ping

AU - Chern, Jiin-Huey

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N2 - A heat treatment method for prolonging the working/setting time, while maintaining the strength of the tetracalcium phosphate (TTCP) cement, was presented. The TTCP powder used for the study was fabricated form the reaction of dicalcium pyrophosphate (Ca2P2O7) and calcium carbonate. A calcium phosphate cement (CPC) paste was formed by mixing the TTCP powder with a diammonium hydrogenphosphate ((NH4) 2HPO4) hardening solution. The x-ray diffraction (XRD) results indicate that heat treatment of the TTCP powder at higher temperatures enhanced the initial formation of apatite, but slowed down the further formation of apatite during the immersion of CPC in Hanks' solution.

AB - A heat treatment method for prolonging the working/setting time, while maintaining the strength of the tetracalcium phosphate (TTCP) cement, was presented. The TTCP powder used for the study was fabricated form the reaction of dicalcium pyrophosphate (Ca2P2O7) and calcium carbonate. A calcium phosphate cement (CPC) paste was formed by mixing the TTCP powder with a diammonium hydrogenphosphate ((NH4) 2HPO4) hardening solution. The x-ray diffraction (XRD) results indicate that heat treatment of the TTCP powder at higher temperatures enhanced the initial formation of apatite, but slowed down the further formation of apatite during the immersion of CPC in Hanks' solution.

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