| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus and a method for synthesizing calcium phosphate, in each of which different crystal morphologies and/or different compositions of the calcium phosphate can be controlled.SOLUTION: The apparatus 100 for synthesizing calcium phosphate includes: a first vessel 22 and a second vessel 32 in one of which one of a phosphoric acid-containing solution 20 and a calcium-containing solution 30 is housed and in the other of which the other thereof is housed; a reactor 40 which is communicated with the first vessel while interposing a first feed pipe 16 therebetween and is communicated with the second vessel while interposing a second feed pipe 26 therebetween and into which the phosphoric acid-containing solution and the calcium-containing solution are fed respectively from the first vessel and the second vessel; and control means 24, 28, 34, 38 for controlling feed rates of the phosphoric acid-containing solution and the calcium-containing solution to the reactor and controlling the temperature of the phosphoric acid-containing solution in the first vessel and that of the calcium-containing solution in the second vessel. At least one of the temperature and the feed rate is controlled by the control means so that at least two kinds of calcium phosphate compounds each having the crystal morphology different from each other and/or the composition different from each other can be synthesized.SELECTED DRAWING: Figure 1 |
