期刊
SMALL
卷 10, 期 8, 页码 1634-1641出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/smll.201302745
关键词
biomineralization; aragonite; nanorods; hybrids; self-organization
类别
资金
- Ministry of Education, Culture, Sports, Science and Technology (MEXT) [22107003, 2206]
- Japan Society for the Promotion of Science (JSPS) [229763]
- Grants-in-Aid for Scientific Research [22107003] Funding Source: KAKEN
Nanostructured inorganic/polymer hybrid thin films comprising aragonite nanorods derived from aqueous suspensions of amorphous calcium carbonate (ACC) are prepared. For the formation of calcium carbonate (CaCO3)/polymer hybrids, spincoated and annealed films of poly(vinyl alcohol) (PVA) that function as polymer matrices are soaked in aqueous colloidal solutions dispersing ACC stabilized by poly(acrylic acid) (PAA). In the initial stage, calcite thin films form on the surface. Subsequently, aragonite crystals start to form inside the PVA matrix that contains PVA crystallites which induce aragonite nucleation. Nanostructured hybrids composed of calcite thin films consisting of nanoparticles and assembled aragonite nanorods are formed in the matrices of PVA.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据