Отправить статью по E-mail Chemical Synthesis of Niobium Diboride Nanosheets by a Solid-State Reaction Route
- Авторы: Wang L.1, Shen Q.1, Qin H.1, Zhao D.1, Liu W.1, Sun J.1, Zhu B.1, Zhou Q.1
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Учреждения:
- Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
- Выпуск: Том 40, № 6 (2018)
- Страницы: 392-395
- Раздел: Production, Structure, Properties
- URL: https://journals.rcsi.science/1063-4576/article/view/186352
- DOI: https://doi.org/10.3103/S1063457618060047
- ID: 186352
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Аннотация
A new process was developed to synthesize niobium diboride (NbB2) nanosheets with the dimension of about 500 nm and thickness of about 10 nm by using metal niobium, iodine and sodium borohydride as starting materials in an stainless steel autoclave at 700°C. Iodine was used to facilitate the exothermic reaction between metal niobium and sodium borohydride and the formation of NbB2. X-ray powder diffraction pattern indicated that the obtained product is hexagonal phase NbB2 with the calculated lattice constants a = 110 Å and c = 3.2929 Å. The obtained product was also studied by thermogravimetric analysis. It had good oxidation resistance below 400°C in air.
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Liangbiao Wang
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Автор, ответственный за переписку.
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Qianli Shen
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Hengfei Qin
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Dejian Zhao
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Weiqiao Liu
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Jianhua Sun
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Binglong Zhu
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
Quanfa Zhou
Jiangsu Key Laboratory of Precious Metals Chemistry and Engineering, School of Chemistry and Environment Engineering
Email: lbwang@jsut.edu.cn
Китай, Changzhou, 213001
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