公开(公告)号：US08609055B2

公开(公告)日：2013-12-17

申请号：US12199112

申请日：2008-08-27

申请人： Tsuyoshi Ishikawa ,  Yoshiyuki Ogawara ,  Tomohiko Yoshitake ,  Yukiki Murakami

发明人： Tsuyoshi Ishikawa ,  Yoshiyuki Ogawara ,  Tomohiko Yoshitake ,  Yukiki Murakami

IPC分类号： C01B25/00 ,  C01F1/00

CPC分类号： B01J20/048 ,  C01B25/455

摘要： A method of producing fluoroapatite by using a calcium-based compound containing calcium, hydrogen fluoride and phosphoric acid is provided. The method can be produced fluoroapatite having improved acid resistance by reducing an amount of an impurity derived from a raw material to a low or very low level, and ability capable of separating a large amount of a protein due to a large specific surface area thereof. Further, fluoroapatite having high acid resistance and a large specific surface area is also provided. Furthermore, an adsorption apparatus using such fluoroapatite is also provided.

摘要翻译： 提供了通过使用含有钙，氟化氢和磷酸的钙基化合物制备氟磷灰石的方法。 该方法可以通过将从原料衍生的杂质的量减少至低或非常低的水平，以及由于其大的比表面积而能够分离大量蛋白质的能力，可以制备具有改善的耐酸性的氟磷灰石。 此外，还提供了具有高耐酸性和大比表面积的氟磷灰石。 此外，还提供了使用这种氟磷灰石的吸附装置。