Thermal stability of carbon nanotubes
文献类型：期刊论文
| 作者 | Xu, F.2; Sun, L. X.1; Zhang, J.1; Qi, Y. N.1; Yang, L. N.1; Ru, H. Y.2; Wang, C. Y.2; Meng, X.2; Lan, X. F.2; Jiao, Q. Z.2 |
| 刊名 | journal of thermal analysis and calorimetry
 |
| 出版日期 | 2010-11-01 |
| 卷号 | 102期号:2页码:785-791 |
| 关键词 | CNTs Heat capacity Thermodynamic properties Thermal stability MDSC TG-DTG-DSC |
| 英文摘要 | heat capacities of the carbon nanotubes (cnts) with different sizes have been measured by modulated temperature differential scanning calorimetry (mdsc) and reported for the first time. the results indicated the values of c (p) increased with shortening length of cnts when the diameters of cnts were between 60 and 100 nm. however, the values of c (p) of cnts were not affected by their diameter when the lengths of cnts were 1-2 um, or not affected by the length of cnts when their diameters were below 10 nm. the thermal stabilities of the cnts have been studied by tg-dtg-dsc. the results of tg-dtg showed that thermal stabilities of cnts were enhanced with their diameters increase. with lengths increase, the thermal stabilities of cnts increased when their diameters were between 60 and 100 nm, but there is a slight decrease when their diameters were less than 60 nm. the further dsc analyses showed both released heat and t (onset) increased with the increase of cnts diameters, which confirms the consistency of the results from both tg-dtg and dsc on cnts thermal stability. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, analytical ; chemistry, physical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | temperature heat-capacity ; hydrogen storage ; dsc |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000283090400052 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/141905]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China 2.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Peoples R China 3.Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, F.,Sun, L. X.,Zhang, J.,et al. Thermal stability of carbon nanotubes[J]. journal of thermal analysis and calorimetry,2010,102(2):785-791. |
| APA | Xu, F..,Sun, L. X..,Zhang, J..,Qi, Y. N..,Yang, L. N..,...&Huang, F. L..(2010).Thermal stability of carbon nanotubes.journal of thermal analysis and calorimetry,102(2),785-791. |
| MLA | Xu, F.,et al."Thermal stability of carbon nanotubes".journal of thermal analysis and calorimetry 102.2(2010):785-791. |
入库方式： OAI收割
来源：大连化学物理研究所
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