Combination of Carbon Nanotubes with Ni2O3 for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Polyethylene
文献类型：期刊论文
| 作者 | Yu, Haiou1,2; Liu, Jie1; Wang, Zhe1; Jiang, Zhiwei1; Tang, Tao1 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
 |
| 出版日期 | 2009-07-30 |
| 卷号 | 113期号:30页码:13092-13097 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/jp902081e |
| 英文摘要 | Effects of multiwalled carbon nanotubes (MWCNTs) and Ni2O3 on the flame retardancy of linear low density polyethylene (LLDPE) have been studied. A combination of MWCNTs and Ni2O3 showed a synergistic effect in improving the flame retardancy of LLDPE compared with LLDPE composites containing MWCNTs or Ni2O3 alone. As a result, the peak value of heat release rate measured by cone calorimeter was obviously decreased in the LLDPE/MWCNTs/Ni2O3 Composites. According to the results from rheological tests, carbonization experiments, and structural characterization of residual char, the improved flame retardancy was partially attributed to the formation of a networklike structure due to the good dispersion of MWCNTs in LLDPE matrix, and partially to the carbonization of degradation products of LLDPE catalyzed by Ni catalyst originated from Ni2O3, More importantly, both viscoelastic characteristics and catalytic carbonization behavior of LLDPE/MWCNTs/Ni2O3 composites acted in concert to result in a synergistic effect in improving the flame retardancy. Although both MWCNTs and Ni2O3 were not organically modified, LLDPE composites incorporating both the fillers showed higher mechanical properties compared with those of pure LLDPE. |
| 语种 | 英语 |
| WOS记录号 | WOS:000268233800029 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/66643]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Tang, Tao |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Haiou,Liu, Jie,Wang, Zhe,et al. Combination of Carbon Nanotubes with Ni2O3 for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Polyethylene[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2009,113(30):13092-13097. |
| APA | Yu, Haiou,Liu, Jie,Wang, Zhe,Jiang, Zhiwei,&Tang, Tao.(2009).Combination of Carbon Nanotubes with Ni2O3 for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Polyethylene.JOURNAL OF PHYSICAL CHEMISTRY C,113(30),13092-13097. |
| MLA | Yu, Haiou,et al."Combination of Carbon Nanotubes with Ni2O3 for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Polyethylene".JOURNAL OF PHYSICAL CHEMISTRY C 113.30(2009):13092-13097. |
入库方式： OAI收割
来源：化学研究所
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