Synthesis of mesoporous chromium phosphatesvia solid-state reaction at low temperature

2012 ◽  
Vol 36 (1) ◽  
pp. 139-147 ◽  
Author(s):  
Qi Liu ◽  
Hao He ◽  
Zi-Sheng Chao ◽  
Jian Xie ◽  
Eli Ruchenstein
2019 ◽  
Vol 45 (7) ◽  
pp. 8188-8194 ◽  
Author(s):  
Hailong Li ◽  
Pan Min ◽  
Ning Song ◽  
Aifang Zhang ◽  
Jiajun Zhou ◽  
...  

2008 ◽  
Vol 43 (6) ◽  
pp. 1339-1345 ◽  
Author(s):  
A.Q. Yuan ◽  
J. Wu ◽  
Z.Y. Huang ◽  
K. Wu ◽  
S. Liao ◽  
...  

2012 ◽  
Vol 182-183 ◽  
pp. 122-125
Author(s):  
Li Li Wang ◽  
Xiu Feng Wang ◽  
Cheng Long Yu ◽  
Hong Tao Jiang

Hydroxyapatite (HA) was synthesized in presence of 20wt% m-ZrO2by solid state reaction between tricalcium phosphate(TCP) and Ca(OH)2at 1000 °C for 2h. Similarily, Fluorine hydroxyapatite(FA) was synthesized using tricalcium phosphate and calcium fluoride as raw materials at 1000 °Cfor 3h. The as-prepared HA was mixed with 10%,25%,45%,55%,70wt% FA and the mixture was sintered at 1000°C-1400°C for 2h. The main phase and bulk density was measured. The results show that when the relative amount of FA to HA increased, the decomposition of the composite is decreased gradually because of the formation of thermally stable FHA solid solutions. Low temperature would effect the exchange of ionic between FA and HA,while high temperature would impact synthesis of composites, because high temperature would lead to dissolution of HA ,which has to react with FA. Increase the content of HA would be advantage for synthesis FHA-ZrO2composite.


2015 ◽  
Vol 119 (3) ◽  
pp. 1845-1852 ◽  
Author(s):  
S. Maheswaran ◽  
S. Kalaiselvam ◽  
S. Arunbalaji ◽  
G. S. Palani ◽  
Nagesh R. Iyer

2004 ◽  
Vol 18 (1) ◽  
pp. 116-121 ◽  
Author(s):  
Akiyasu Yamamoto ◽  
Jun-ichi Shimoyama ◽  
Shinya Ueda ◽  
Yukari Katsura ◽  
Shigeru Horii ◽  
...  

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