Fabrication of hierarchical caco3 mesoporous spheres: particle-mediated self-organization induced by biphase interfaces and sams
文献类型：期刊论文
| 作者 | Liang, Xiaohong1; Xiang, Junhui1; Zhang, Fushi2; Xing, Li1; Song, Bo1; Chen, Shiwei1 |
| 刊名 | Langmuir
 |
| 出版日期 | 2010-04-20 |
| 卷号 | 26期号:8页码:5882-5888 |
| ISSN号 | 0743-7463 |
| DOI | 10.1021/la9037815 |
| 通讯作者 | Xiang, junhui(xiangjh@gucas.ac.cn) |
| 英文摘要 | Highly ordered hierarchical calcium carbonate is an important phase involved calcification by a wide variety of invertebrate organisms, and its formation is of technological interest in the development of functional materials. in this article, porous caco3 hierarchical microspheres with a hedgehoglike appearance have been fabricated on the flexible substrate under mild conditions. there are two points that play important roles in the regular organization of the terminal products: one is the biphase interfaces, which are generated by organic solvent n-hexane and an aqueous saturated solution of ca(oh)(2), and the other is hydroxyl-terminated monolayers assembled on the flexible pet (poly(ethylene terephthalate)) substrate. the sem images show that novel caco3 hierarchical microspheres consist of densely stacked "shuttles" by the oriented self-organization or caco3 nanoparticles. the ir and xrd spectra indicate that the as-synthesized products are composed of a calcite phase obtained by an acc (amorphous calcium carbonate)to-calcite transformation. in view of the results, a nanoparticle-mediated self-organization process induced by biphase interfaces and sams template is proposed for the integration of functional materials and nanodevices. |
| WOS关键词 | AMORPHOUS CALCIUM-CARBONATE ; ASSEMBLED MONOLAYERS ; CRYSTAL-GROWTH ; STEARIC-ACID ; CRYSTALLIZATION ; BIOMINERALIZATION ; MORPHOLOGY ; VATERITE ; PHASE ; MINERALIZATION |
| WOS研究方向 | Chemistry ; Materials Science |
| WOS类目 | Chemistry, Multidisciplinary ; Chemistry, Physical ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000276562300078 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2410913 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Xiang, Junhui |
| 作者单位 | 1.Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing 100049, Peoples R China 2.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, Xiaohong,Xiang, Junhui,Zhang, Fushi,et al. Fabrication of hierarchical caco3 mesoporous spheres: particle-mediated self-organization induced by biphase interfaces and sams[J]. Langmuir,2010,26(8):5882-5888. |
| APA | Liang, Xiaohong,Xiang, Junhui,Zhang, Fushi,Xing, Li,Song, Bo,&Chen, Shiwei.(2010).Fabrication of hierarchical caco3 mesoporous spheres: particle-mediated self-organization induced by biphase interfaces and sams.Langmuir,26(8),5882-5888. |
| MLA | Liang, Xiaohong,et al."Fabrication of hierarchical caco3 mesoporous spheres: particle-mediated self-organization induced by biphase interfaces and sams".Langmuir 26.8(2010):5882-5888. |
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来源：中国科学院大学
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