TY - JOUR
T1 - The effect of pH value on phase transformation of calcium phosphate cement
AU - Cheng, Hsin Chung
AU - Chu, Kuo Tien
AU - Teng, Nai Cia
AU - Tsai, Hsien Lung
AU - Ou, Keng Liang
AU - Ou, Shih Fu
PY - 2014/3
Y1 - 2014/3
N2 - The effects of various pH values of sodium phosphate buffer solution (PBS), 4.0, 6.0, 8.0, and 9.0 on calcium phosphate cement (CPC) prepared by mixing monocalcium phosphate monohydrate (MCPM), calcium carbonate, and PBS were studied. The phase evolution takes place in three steps: Firstly, the MCPM and calcium carbonate crystals dissolve in the PBS and precipitate in the form of DCPD crystals. Then, after 12 h, DCPD begins to convert to amorphous calcium phosphate (ACP). Finally, the metastable ACP phase converts into stable CDHA. With an increase in the pH of the PBS, the CDHA content in the CPC increased.
AB - The effects of various pH values of sodium phosphate buffer solution (PBS), 4.0, 6.0, 8.0, and 9.0 on calcium phosphate cement (CPC) prepared by mixing monocalcium phosphate monohydrate (MCPM), calcium carbonate, and PBS were studied. The phase evolution takes place in three steps: Firstly, the MCPM and calcium carbonate crystals dissolve in the PBS and precipitate in the form of DCPD crystals. Then, after 12 h, DCPD begins to convert to amorphous calcium phosphate (ACP). Finally, the metastable ACP phase converts into stable CDHA. With an increase in the pH of the PBS, the CDHA content in the CPC increased.
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U2 - 10.1111/ijac.12020
DO - 10.1111/ijac.12020
M3 - Article
AN - SCOPUS:84897670299
SN - 1546-542X
VL - 11
SP - 364
EP - 370
JO - International Journal of Applied Ceramic Technology
JF - International Journal of Applied Ceramic Technology
IS - 2
ER -