Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Boric Acid → Barium
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Boric Acid | HCID 7628 | — |
| 반응물 | Barium hydroxide, octahydrate | HCID 17749109 | — |
| 생성물 | Barium | HCID 5355457 | — |
| 생성물 | Boron | HCID 5462311 | — |
| 생성물 | Bariumborate | HCID 18518886 | — |
반응 단계
A filtered solution of barium hydroxide octahydrate reacted with an aqueous solution of boric acid to provide hydrated γ barium borate having a barium to boron ratio of 1:2 and having fine particle size. The hydrated γ barium borate was converted to the anhydrous γ form at about 300° to 400° C. Further heating to about 600° to 800° C. converted the product to β-BaB2O4. The conversion to the β-form is preferably during sintering of a ceramic dielectric composition to which the γ-BaB2O4 has been added as a flux.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04897249 |
| 출처 데이터셋 | uspto-grants-1990_01 |
| ORD ID | ord-49b48ac72ca24acebbc8dfc2f88ba2d1 |
| 출처 메모 | uspto-grants-1990_01 |