In-situ synthesis of nanocrystalline TiC powders, nanorods, and nanosheets in molten salt by disproportionation reaction of Ti(II) species
文献类型：期刊论文
| 作者 | Yang, Lingxu1,2; Wang, Ying1,2; Liu, Ruijia1,2; Liu, Huijun1,3; Zhang, Xue1; Zeng, Chaoliu1,3; Fu, Chao3 |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2020-01-15 |
| 卷号 | 37页码:173-180 |
| 关键词 | Titanium carbide Nanocrystalline Nanorod Nanosheet Disproportionation Molten salt |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2019.08.017 |
| 通讯作者 | Liu, Huijun(liuhj@imr.ac.cn) |
| 英文摘要 | A high-efficiency method is developed to in-situ synthesize nanocrystalline TiC powders, nanorods, and nanosheets by using equimolar ratio of Ti powder and acetylene black, multiwalled carbon nanotubes (MWCNTs), and graphene, respectively, as precursor in eutectic NaCl-KCl molten salt at 800-900 degrees C for 2-3 h. Higher temperature and longer duration are more beneficial for TiC preparation. In addition, mechanism of TiC formation was investigated by linear scan voltammetry. Results indicate that nanocrystalline TiC is in-situ synthesized by reaction between Ti atoms, which come from disproportionation reaction of Ti(II) species in the molten salt, and C atoms on the surface of carbon sources. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 资助项目 | National Natural Science Foundation of China[51671204] ; National Natural Science Foundation of China[51501205] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000503163100021 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/136412]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liu, Huijun |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Lingxu,Wang, Ying,Liu, Ruijia,et al. In-situ synthesis of nanocrystalline TiC powders, nanorods, and nanosheets in molten salt by disproportionation reaction of Ti(II) species[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,37:173-180. |
| APA | Yang, Lingxu.,Wang, Ying.,Liu, Ruijia.,Liu, Huijun.,Zhang, Xue.,...&Fu, Chao.(2020).In-situ synthesis of nanocrystalline TiC powders, nanorods, and nanosheets in molten salt by disproportionation reaction of Ti(II) species.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,37,173-180. |
| MLA | Yang, Lingxu,et al."In-situ synthesis of nanocrystalline TiC powders, nanorods, and nanosheets in molten salt by disproportionation reaction of Ti(II) species".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 37(2020):173-180. |
入库方式： OAI收割
来源：金属研究所
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