中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Covalent Surface Functionalization of Boron Nitride Nanotubes Fabricated with Diazonium Salt

文献类型:期刊论文

作者Wang, Zhujun1,2; Li, Qian1; Liu, Jinfeng1; Li, Huayi1; Zheng, Shuirong2
刊名JOURNAL OF NANOMATERIALS
出版日期2018
ISSN号1687-4110
DOI10.1155/2018/6717046
英文摘要The chemical inertness and poor wetting properties of boron nitride nanotubes (BNNTs) hindered their applications. In this work, BNNTs have been functionalized with aniline groups by reacting with diazonium salt and the graft content of aniline component was calculated as high as 71.4 wt.%. The chemical structure, composition, and morphology of functionalized BNNTs were carefully characterized to illustrate the modification. The anilinocarbocation generated by decomposition of diazonium salt reacted not only with NH2 sites, but also with B-OH sites on the surface of BNNTs. Meanwhile, the reaction applied a hot strong acid environment, which would help to open parts of B-N bonds to produce more reactive sites and enrich the functional groups grafted on the surface of BNNTs. Consequently, the functionalized BNNTs exhibited significantly improved dispersion stability in chloroform compared with pristine BNNTs. Amino surface functionalization of BNNTs offered more possibilities for surface chemical design of boron nitride and its practical application.
语种英语
WOS记录号WOS:000431221000001
出版者HINDAWI LTD
源URL[http://ir.iccas.ac.cn/handle/121111/43295]  
专题中国科学院化学研究所
通讯作者Li, Huayi
作者单位1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Engn Plast, Beijing 100190, Peoples R China
2.Northwestern Polytech Univ, Minist Educ, Key Lab Space Appl Phys & Chem, Xian 710129, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Wang, Zhujun,Li, Qian,Liu, Jinfeng,et al. Covalent Surface Functionalization of Boron Nitride Nanotubes Fabricated with Diazonium Salt[J]. JOURNAL OF NANOMATERIALS,2018.
APA Wang, Zhujun,Li, Qian,Liu, Jinfeng,Li, Huayi,&Zheng, Shuirong.(2018).Covalent Surface Functionalization of Boron Nitride Nanotubes Fabricated with Diazonium Salt.JOURNAL OF NANOMATERIALS.
MLA Wang, Zhujun,et al."Covalent Surface Functionalization of Boron Nitride Nanotubes Fabricated with Diazonium Salt".JOURNAL OF NANOMATERIALS (2018).

入库方式: OAI收割

来源:化学研究所

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