Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phosphoric Acid → Tricalcium Phosphate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phosphoric Acid | HCID 1004 | — |
| 반응물 | Calcium nitrate | HCID 24963 | — |
| 반응물 | Ammonium phosphate, tribasic | HCID 159282 | — |
| 반응물 | Calcium Hydroxide | HCID 6093208 | — |
| 용매 | Ammonium Hydroxide | HCID 14923 | — |
| 생성물 | Tricalcium Phosphate | HCID 24456 | — |
반응 단계
The present invention also provides methods of synthesizing hydroxyapatite granules having homogenous cellular structures. A slurry of hydroxyapatite is prepared by dissolving calcium hydroxide or calcium nitrate in a saturated ammonium hydroxide solution. The ammonium hydroxide solution is pH 11 or greater. Phosphoric acid or ammonium phosphate is then added to this solution, preferably in a dropwise manner to produce a calcium-phosphate ratio of approximately 1.5 to 1.7.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05858318 |
| 출처 데이터셋 | uspto-grants-1999_01 |
| ORD ID | ord-4bd97c0aacd54f1f9594a011cc816784 |
| 출처 메모 | uspto-grants-1999_01 |