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Efficient functionalization of multi-walled carbon nanotubes by nitrogen dioxide
C. L. Chen; J. Zhang; F. Peng; D. S. Su
2013
Source PublicationMaterials Research Bulletin
ISSN0025-5408
Volume48Issue:9Pages:3218-3222
AbstractNitrogen dioxide (NO2) as an oxidative agent can efficiently react with multi-walled carbon nanotubes (CNTs) and sequentially introduces large quantities of oxygen functional groups on the surface. The produced NO can be easily oxidized by O-2 into NO2, achieving an almost close cycle of NOx. NO2 is more favorable to generate active qunione groups on CNTs surface and improve the specific surface area of CNTs. The NO2-treated CNTs show the superior catalytic performance for oxidative dehydrogenation of propane. This work provides an applicable and efficient method for the mass functionalization of CNTs and other carbon materials. (C) 2013 Elsevier Ltd. All rights reserved.
description.department[chen, chunlin ; peng, feng] s china univ technol, sch chem & chem engn, guangzhou 510640, guangdong, peoples r china. [chen, chunlin ; zhang, jian ; su, dangsheng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [zhang, jian] chinese acad sci, ningbo inst mat technol & engn, ningbo 315201, zhejiang, peoples r china. ; zhang, j (reprint author), chinese acad sci, ningbo inst mat technol & engn, ningbo 315201, zhejiang, peoples r china. ; jzhang@nimte.ac.cn ; cefpeng@scut.edu.cn ; dssu@imr.ac.cn
KeywordNanostructures Electron Microscopy Photoelectron Spectroscopy Catalytic Properties Oxidation No2 Surface Oxygen Soot Temperature Stability
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71149
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
C. L. Chen,J. Zhang,F. Peng,et al. Efficient functionalization of multi-walled carbon nanotubes by nitrogen dioxide[J]. Materials Research Bulletin,2013,48(9):3218-3222.
APA C. L. Chen,J. Zhang,F. Peng,&D. S. Su.(2013).Efficient functionalization of multi-walled carbon nanotubes by nitrogen dioxide.Materials Research Bulletin,48(9),3218-3222.
MLA C. L. Chen,et al."Efficient functionalization of multi-walled carbon nanotubes by nitrogen dioxide".Materials Research Bulletin 48.9(2013):3218-3222.
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