化工社化工社 化学情報印刷レポート · 研究参考用
Phosphorus oxide (P4O10) → Phosphoric Acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phosphorus oxide (P4O10) | HCID 14812 | — |
| 反応物 | Chlorine | HCID 24526 | — |
| 反応物 | Aluminum Phosphate | HCID 64655 | — |
| 触媒 | Iron | HCID 23925 | — |
| 生成物 | Phosphoric Acid | HCID 1004 | — |
| 生成物 | Aluminum(III) Chloride | HCID 6451240 | — |
反応手順
This demonstrated that there was no loss of P2O5 on firing. The powder was amorphous and was examined on an x-ray diffractometer. SEM/TEM revealed small crystals dispersed here and there in the amorphous matrix. These crystals were identified as an odd phase of AlPO4, which becomes amorphous on bombardment by the electron beam. Typical yield of this reaction was 93%. The calcined powder was white and carbon free because the starting materials contained no iron or chlorine. The product is superior in purity to aluminum phosphate produced by the reaction of aluminum chloride and phosphoric acid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04701314 |
| 出典データセット | uspto-grants-1987_10 |
| ORD ID | ord-ca849729684f406ebffa9c27595bc991 |
| 出典メモ | uspto-grants-1987_10 |