Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Oxalic Acid → Zirconium phosphate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Oxalic Acid | HCID 971 | — |
| 반응물 | Phosphoric Acid | HCID 1004 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Sodium Nitrate | HCID 24268 | — |
| 반응물 | Zirconyl nitrate | HCID 83761 | — |
| 생성물 | Zirconium phosphate | HCID 160986 | — |
반응 단계
Oxalic acid is added to an aqueous solution of zirconium oxynitrate and sodium nitrate with stirring and then phosphoric acid is further added. The reaction mixture is adjusted to pH 3.5 with an aqueous sodium hydroxide solution and refluxed with heating for 78 hours. The precipitate is subjected to filtration, washing with water, drying and grinding to obtain zirconium phosphate [NaZr2 (PO4)3 ] having a network structure. The product is immersed in an aqueous solution containing silver ion at a suitable concentration to obtain the compound represented by the formula [1].
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05698229 |
| 출처 데이터셋 | uspto-grants-1997_12 |
| ORD ID | ord-a969be2cb21343c2920c2667e40cbbb0 |
| 출처 메모 | uspto-grants-1997_12 |