Preparation and characterization of poly(epsilon-caprolactone)/na+-mmt nanocomposites
文献类型：期刊论文
| 作者 | Wu, Tongfei1,2; Xie, Tingxiu3; Yang, Guisheng1,3 |
| 刊名 | Applied clay science
 |
| 出版日期 | 2009-07-01 |
| 卷号 | 45期号:3页码:105-110 |
| 关键词 | Nanocomposites Poly(epsilon-caprolactone)/clay Sodium montmorillonite Solution mixing |
| ISSN号 | 0169-1317 |
| DOI | 10.1016/j.clay.2009.02.009 |
| 通讯作者 | Yang, guisheng(ygs@geniuscn.com) |
| 英文摘要 | A two-step process has been developed to disperse sodium montmorillonite(na+-mmt) in organic liquid n, n-dimethylformamide(dmf) and was applied in preparation of poly(epsilon-caprolactone)(pcl) nanocomposites. the dispersion of na+-mmt particles in dmf was evaluated by laser diffraction and the dispersion of na+-mmt particles in composites was investigated by transmission electron microscopy(tem) and x-ray diffraction(xrd). tem result indicated that the average lateral dimension of na+-mmt particles in composites was approximately 300 nm and the thickness was less than 20 nm. the impact of na+-mmt on the crystallization behavior and thermal resistance of pcl were determined by differential scanning calorimetry(dsc) and thermal gravimetric analysis(tga), respectively. the impact of na+-mmt on biodegradability of pcl was also studied. (c) 2009 elsevier b.v. all rights reserved. |
| WOS关键词 | LAYERED-SILICATE NANOCOMPOSITES ; SITU INTERCALATIVE POLYMERIZATION ; BARRIER PROPERTIES ; CLAY NANOCOMPOSITES ; MELT INTERCALATION ; HYBRID ; BIODEGRADABILITY ; MONTMORILLONITE ; CRYSTALLIZATION ; MICROSTRUCTURE |
| WOS研究方向 | Chemistry ; Materials Science ; Mineralogy |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Mineralogy |
| 语种 | 英语 |
| WOS记录号 | WOS:000268188700001 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2394055 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Yang, Guisheng |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, CAS Key Lab Engn Plast, Joint Lab Polymer Sci & Technol, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Shanghai Genius Adv Mat Co Ltd, Shanghai 201109, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Tongfei,Xie, Tingxiu,Yang, Guisheng. Preparation and characterization of poly(epsilon-caprolactone)/na+-mmt nanocomposites[J]. Applied clay science,2009,45(3):105-110. |
| APA | Wu, Tongfei,Xie, Tingxiu,&Yang, Guisheng.(2009).Preparation and characterization of poly(epsilon-caprolactone)/na+-mmt nanocomposites.Applied clay science,45(3),105-110. |
| MLA | Wu, Tongfei,et al."Preparation and characterization of poly(epsilon-caprolactone)/na+-mmt nanocomposites".Applied clay science 45.3(2009):105-110. |
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来源：中国科学院大学
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