Fast preparation of ultrafine monolayered transition-metal dichalcogenide quantum dots using electrochemical shock for explosive detection
文献类型：期刊论文
| 作者 | Chen, ZG; Tao, ZX; Cong, S(丛杉); Hou, JY; Zhang, DS; Geng, FX; Zhao, ZG(赵志刚) |
| 刊名 | CHEMICAL COMMUNICATIONS
 |
| 出版日期 | 2016 |
| 卷号 | 52期号:76 |
| 通讯作者 | Zhang, DS ; Zhao, ZG(赵志刚) |
| 英文摘要 | A simple, general and fast method called "electrochemical shock" is developed to prepare monolayered transition-metal dichalcogenide (TMD) QDs with an average size of 2-4 nm and an average thickness of 0.85 +/- 0.5 nm with only about 10 min of ultrasonication. Just like nails hammered into a plate, the electrochemical shock with Al3+ ions and the following extraction with the help of oleic acid can disintegrate bulk TMD crystals into ultrafine TMD QDs. The fast-prepared QDs are then applied to detect highly explosive molecules such as 2,4,6-trinitrophenol (TNP) with a low detection limit of 10(-6) M. Our versatile method could be broadly applicable for the fast production of ultrathin QDs of other materials with great promise for various applications. |
| 关键词[WOS] | 2-DIMENSIONAL NANOMATERIALS ; SINGLE-LAYER ; PHOTOLUMINESCENCE ; NANOSHEETS ; FACILE |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000384203100029 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4907]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_先进材料研究部_赵志刚团队 |
| 推荐引用方式 GB/T 7714 | Chen, ZG,Tao, ZX,Cong, S,et al. Fast preparation of ultrafine monolayered transition-metal dichalcogenide quantum dots using electrochemical shock for explosive detection[J]. CHEMICAL COMMUNICATIONS,2016,52(76). |
| APA | Chen, ZG.,Tao, ZX.,Cong, S.,Hou, JY.,Zhang, DS.,...&Zhao, ZG.(2016).Fast preparation of ultrafine monolayered transition-metal dichalcogenide quantum dots using electrochemical shock for explosive detection.CHEMICAL COMMUNICATIONS,52(76). |
| MLA | Chen, ZG,et al."Fast preparation of ultrafine monolayered transition-metal dichalcogenide quantum dots using electrochemical shock for explosive detection".CHEMICAL COMMUNICATIONS 52.76(2016). |
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