| P4O10—AL（OH）3—H2O中生成物及热变化的研究 |
| |
| 引用本文： | 石晓波.P4O10—AL（OH）3—H2O中生成物及热变化的研究[J].江西师范大学学报(自然科学版),1990,14(2):49-54. |
| |
| 作者姓名： | 石晓波 |
| |
| 作者单位： | 江西师范大学化学系 |
| |
| 摘 要： | 本文采用x-射线衍射和差热分析法,研究了P_4O_(10)-Al(OH)_3-H_2O混合体系中生成的磷酸铝种类和生成量与摩尔比P_2O_5/Al(OH)_3(R)、P_4O_(10)的吸水量、加热温度和加热时间的关系。得出了本体系各磷酸铝的生成最佳条件以及在各温度下的热变化情况,弄清了五氧化二磷和氢氧化铝的反应过程。
|
| 关 键 词： | 磷酸铝 合成 五氧化二磷 氢氧化铝 |
The Study ot Product and Heat Change in P_4O_(10)1-Al(OH)_3-H_2O |
| |
| Shi Xiaobo.The Study ot Product and Heat Change in P_4O_(10)1-Al(OH)_3-H_2O[J].Journal of Jiangxi Normal University (Natural Sciences Edition),1990,14(2):49-54. |
| |
| Authors: | Shi Xiaobo |
| |
| Abstract: | The article studied the type and the quantity of aluminium phosphate produced in the compound body of P_4O_(10)-Al (OH)_3-H_2O and the relationship among mole ratio of P_2O_5/A1 (OH)_3 (R), water absorption of phosphorus pentoxide, heating temperature and heating time by use of x-ray diffraction and differential thermal analysis.The optimum conditions of production of each aluminium phosphate in the compound body and the heat change at every temperature were obtained.The reaction process of phosphorus pentoxide and aluminium hydroxide was found out. |
| |
| Keywords: | phosphorus pentoxide aluminium hydroxide aluminium phosphate |
| 本文献已被 CNKI 维普 等数据库收录！ |
