Nucleation and Morphology of Monosodium Aluminate Hydrate from Concentrated Sodium Aluminate Solutions
文献类型：期刊论文
| 作者 | Cao, Shaotao1,2,3; Zhang, Yifei1,2; Zhang, Yi1,2 |
| 刊名 | CRYSTAL GROWTH & DESIGN
 |
| 出版日期 | 2010-04-01 |
| 卷号 | 10期号:4页码:1605-1610 |
| 关键词 | crystal morphology induction period crystallization kinetics calcium-carbonate growth phase time supersaturation al(oh)(3) gibbsite |
| ISSN号 | 1528-7483 |
| 其他题名 | Cryst. Growth Des. |
| 中文摘要 | The induction time for monosodium aluminate hydrate (MAH) crystallization from supersaturated solution at 333 to 373 K is systematically investigated by experiment and the primary nucleation is also identified according to the classical nucleation theory. The truncated quadrangular orthopyramid and the twin/composite truncated pyramid crystals of MAH except for the tabular crystals and octagonal platelets obtained in the research are presented for the first time; furthermore, the supersaturation and temperature of the nucleation are experimentally studied. The interfacial free energies gamma of truncated pyramid and octagonal platelet MAH crystals in the supersaturated sodium aluminate solution are conducted, and then the octagonal platelet MAH crystal is considered more stable in the solution than the truncated pyramid crystals. The two-dimensional (2D) mediated growth mechanism for MAH crystallization is suggested based on the regression of experimental data of nucleation. |
| 英文摘要 | The induction time for monosodium aluminate hydrate (MAH) crystallization from supersaturated solution at 333 to 373 K is systematically investigated by experiment and the primary nucleation is also identified according to the classical nucleation theory. The truncated quadrangular orthopyramid and the twin/composite truncated pyramid crystals of MAH except for the tabular crystals and octagonal platelets obtained in the research are presented for the first time; furthermore, the supersaturation and temperature of the nucleation are experimentally studied. The interfacial free energies gamma of truncated pyramid and octagonal platelet MAH crystals in the supersaturated sodium aluminate solution are conducted, and then the octagonal platelet MAH crystal is considered more stable in the solution than the truncated pyramid crystals. The two-dimensional (2D) mediated growth mechanism for MAH crystallization is suggested based on the regression of experimental data of nucleation. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Crystallography ; Materials Science |
| 关键词[WOS] | CRYSTAL MORPHOLOGY ; INDUCTION PERIOD ; CRYSTALLIZATION KINETICS ; CALCIUM-CARBONATE ; GROWTH ; PHASE ; TIME ; SUPERSATURATION ; AL(OH)(3) ; GIBBSITE |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000276234500027 |
| 公开日期 | 2013-11-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6417]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Shaotao,Zhang, Yifei,Zhang, Yi. Nucleation and Morphology of Monosodium Aluminate Hydrate from Concentrated Sodium Aluminate Solutions[J]. CRYSTAL GROWTH & DESIGN,2010,10(4):1605-1610. |
| APA | Cao, Shaotao,Zhang, Yifei,&Zhang, Yi.(2010).Nucleation and Morphology of Monosodium Aluminate Hydrate from Concentrated Sodium Aluminate Solutions.CRYSTAL GROWTH & DESIGN,10(4),1605-1610. |
| MLA | Cao, Shaotao,et al."Nucleation and Morphology of Monosodium Aluminate Hydrate from Concentrated Sodium Aluminate Solutions".CRYSTAL GROWTH & DESIGN 10.4(2010):1605-1610. |
入库方式： OAI收割
来源：过程工程研究所
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