Biocompatible, Ultralight, Strong Hydroxyapatite Networks Based on Hydroxyapatite Microtubes with Excellent Permeability and Ultralow Thermal Conductivity
文献类型：期刊论文
| 作者 | Zhang, Yong-Gang; Zhu, Ying-Jie1; Chen, Feng1; Sun, Tuan-Wei |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2017-03-08 |
| 卷号 | 9期号:9页码:7918-7928 |
| 关键词 | hydroxyapatite microtubes networks ultralight porous |
| 英文摘要 | In the past decade, ultralight materials such as aerogels have become one of the hottest research topics owing to their unique properties. However, most reported ultralight materials are bioinert. In this work, by using biocompatible, monodisperse, single-crystalline hydroxyapatite (HAP) microtubes as the building blocks, ultralight, strong, highly porous, three-dimensional (3-D) HAP networks have been successfully fabricated through a facile freeze-drying method and subsequent sintering at 1300 degrees C for 2 h. The as-prepared ultralight, strong, highly porous 3-D HAP microtube networks exhibit superior properties, such as ultrahigh porosity (89% to 96%), low density (94.1 to 347.1 mg/cm(3)), high compressive strength that can withstand more than 6400 times of their own weight without any fracture and is higher than aerogels with similar densities, and ultralow thermal conductivity (0.05 W/mK). Owing to their high porosity, ultralight, and good mechanical properties and high biocompatibility, the HAP microtube networks reported herein are promising for applications in various fields. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Science & Technology - Other Topics ; Materials Science |
| 关键词[WOS] | BIOMEDICAL APPLICATIONS ; MECHANICAL-PROPERTIES ; ZIRCONIA CERAMICS ; MULLITE CERAMICS ; POROUS CERAMICS ; PORE CHANNELS ; HIGH-POROSITY ; SCAFFOLDS ; AEROGELS ; LIGHTWEIGHT |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000396186000007 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/23666]  |
| 专题 | 上海硅酸盐研究所_生物材料与组织工程研究中心_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yong-Gang,Zhu, Ying-Jie,Chen, Feng,et al. Biocompatible, Ultralight, Strong Hydroxyapatite Networks Based on Hydroxyapatite Microtubes with Excellent Permeability and Ultralow Thermal Conductivity[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(9):7918-7928. |
| APA | Zhang, Yong-Gang,Zhu, Ying-Jie,Chen, Feng,&Sun, Tuan-Wei.(2017).Biocompatible, Ultralight, Strong Hydroxyapatite Networks Based on Hydroxyapatite Microtubes with Excellent Permeability and Ultralow Thermal Conductivity.ACS APPLIED MATERIALS & INTERFACES,9(9),7918-7928. |
| MLA | Zhang, Yong-Gang,et al."Biocompatible, Ultralight, Strong Hydroxyapatite Networks Based on Hydroxyapatite Microtubes with Excellent Permeability and Ultralow Thermal Conductivity".ACS APPLIED MATERIALS & INTERFACES 9.9(2017):7918-7928. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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