期刊
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
卷 18, 期 3, 页码 1818-1823出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/jnn.2018.14242
关键词
Pyrolysis Mechanism; Ionic Liquid; Microwave Irradiation; Nitrogen-Doped Carbon
类别
资金
- National Natural Science Foundation of China [51364024, 51404124]
- Natural Science Foundation of Gansu Province [1506RJZA100]
- Research and Development Fund of Lanzhou University of Technology [01-0443]
The pyrolysis mechanism of the ionic liquid [BMIm]N(CN)(2) under microwave irradiation was discussed for the first time. The trimerization of the anion N(CN)(2) and the formation of a framework were firstly caused by the microwave irradiation. And then the carbonization of the framework occurred when the temperature reached 330 degrees C. The pyrolysis product was graphitic nitrogen-doped carbon and mainly originated from the anion N(CN)(2)(-). The nitrogen content and graphitization degree of the nitrogen-doped carbon was relied on the pyrolysis temperature.
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