钛酸
| 钛酸 | |
|---|---|
| |
| 别名 | 氢氧化钛 |
| 识别 | |
| CAS号 | 20338-08-3 
|
| PubChem | 88494 |
| ChemSpider | 15640680 |
| SMILES |
|
| EINECS | 243-744-3 |
| MeSH | titanium+hydroxide |
| 性质 | |
| 化学式 | TiH 4O 4 |
| 摩尔质量 | 115.90 g·mol⁻¹ |
| 外观 | 白色晶体 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
钛酸是一类由钛、氢和氧组成的化合物，通式为 [TiOx(OH)4−2x]n。 它们主要描述于较早的文献中，已经合成了各种简单的钛酸。这些材料都没有晶体学和只有很少的光谱学支持。一些较老的文献，包括 Brauer's Handbook ，把 TiO2 也视作一种钛酸。[1]
各种钛酸
[编辑]- 偏钛酸 (H
2TiO
3)[2] - 原钛酸 (H
4TiO
4)[3]被描述为白色盐状粉末，类似 TiO2·2.16H2O[4] - 过氧钛酸 (Ti(OH)
3O
2H) 被描述为可以由二氧化钛和硫酸和过氧化氢反应生成的黄色固体。它会散发 O2并分解。[5] - 高钛酸 (TiO(H2O2)2+)[6]
参考资料
[编辑]- ^ C. Remigius Fresenius. Qualitative Chemical Analysis. J. & A. Churchill. 1887: 115–116.
- ^ F.P. Dunnington. On metatitanic acid and the estimation of titanium by hydrogen peroxide. Journal of the American Chemical Society. 1891, 13 (7): 210–211 [2021-01-12]. doi:10.1021/ja02124a032. （原始内容存档于2020-01-15）.
- ^ Leonard Dobbin, Hugh Marshall. Salts and their reactions: A class-book of practical chemistry. University of Edinburgh. 1904.
- ^ Ehrlich, P. Titanium(IV) Oxide Hydrate TiO2·nH2O. Brauer, G. (编). Handbook of Preparative Inorganic Chemistry 1 2nd. New York: Academic Press. 1963: 1218.
- ^ Ehrlich, P. Peroxotitanic Acid H4TiO5. Brauer, G. (编). Handbook of Preparative Inorganic Chemistry 1 2nd. New York: Academic Press. 1963: 1219.
- ^ Fukamauchi, Hisao. Analysis using fluotitanic acid-hydrogen peroxide reagent: A review. Fresenius' Journal of Analytical Chemistry. 1967, 229 (6): 413–433. S2CID 92389986. doi:10.1007/BF00505508.
扩展阅读
[编辑]- C.K. Lee; et al. Preparation and Characterization of Peroxo Titanic Acid Solution Using TiCl3. Journal of Sol-Gel Science and Technology. 2004, 31 (1–3): 67–72. S2CID 98144172. doi:10.1023/B:JSST.0000047962.82603.d9.
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