Studies on Prepavation and Properties of Film Caleium Puosphate Materials

薄膜型磷酸钙材料的制备及性能研究

• 批准号: 62470067
• 负责人: UMEGAKI Takao
• 金额: $ 4.61万
• 依托单位: Tokyo Metropolitan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1987
• 资助国家: 日本
• 起止时间: 1987 至 1988
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-62470067/
• 关键词: 電気泳動; スパッタリング; 水酸アパタイト; リン酸カルシウムガラス; アルコール; アミド; チタン板; リン酸カルシウム; アルコール類; ジメチルスルホオキシド; 膜; 有機溶媒

Phosphate film of coating for ceramics and metals by electrophoresis and sputtering was studied by means of ESCA, IR and X-ray diffraction. On the electrophretic formation of hydroxyapatite film on Ti plate the mixture of alcohols and amides and the mixture of a alcohols and dimethlsuphoxide were found to be most appropriate dispersion medium. The amounts of films on Ti plate in those mixtures increased remarkably compared with those in the respective pure solvents. Amorphous calcium orthophosphate on Ti plate was obtained by sputtering, using calcium phosphate glass (CaO/P_2 O_5= 55/45) as a target. A small amount of condensed phosphates in films was detected by IR. Chain phosphates were partially decomposed during the sputtering. The phosphate content in the sputtered films was smaller than that of the target glass.

采用ESCA、IR和X射线衍射等方法对陶瓷和金属电泳和溅射涂层的磷酸盐膜进行了研究。在钛板上电泳沉积羟基磷灰石膜时，醇与酰胺的混合物和醇与二甲亚砜的混合物是最合适的分散介质。与纯溶剂相比，混合溶剂中钛板上的成膜量显著增加。以磷酸钙玻璃（CaO/P_2O_5 = 55/45）为靶材，采用溅射法在钛板上制备了非晶磷酸钙。红外光谱分析表明，薄膜中存在少量的缩合磷酸盐，链状磷酸盐在溅射过程中部分分解。溅射膜中的磷酸盐含量小于靶玻璃中的磷酸盐含量。

项目成果

T.Umegaki 他: Yogyo-Kyokai-Shi. 95. 770-774 (1987)

T. Umegaki 等人：Yogyo-Kyokai-Shi 95. 770-774 (1987)。

金沢孝文 編 梅垣高士 他: "Inorganic Phosphate Materials." Kodansha-Elsevier, 0-289 (1989)

Takafumi Kanazawa Takashi Umegaki 等编辑：“无机磷酸盐材料”，讲谈社-爱思唯尔，0-289 (1989)

K.Yamashita 他: Soramikkusu Ronbunshi. 96. 616-619 (1988)

K. Yamashita 等人：Soramikkusu Ronbunshi。96. 616-619 (1988)

梅垣高士 他: 日本セラミックス協会学術論文誌.

Takashi Umegaki 等：日本陶瓷学会学术期刊。

梅垣高士 他: 石膏と石灰. 37-41 (1988)

Takashi Umegaki 等：石膏和石灰。37-41 (1988)