|
Type |
Poster Presentation |
Area |
Analytical Chemistry |
Room No. |
Grand Ballroom |
Time |
10월 19일 (금요일) 11:00~12:30 |
Code |
ANAL.P-375 |
Subject |
A facile method to fabricate multi-walled carbon nanotubes with embedded/confined metal oxide nanoparticles |
Authors |
TaeHyeong Kim, Seunghyun Lee* Department of Nanochemistry, Gachon University, Korea |
Abstract |
A facile method to fabricate multi-walled carbon nanotubes (MWCNTs) with metal oxide nanoparticles using metal hydrate as precursors has been successfully achieved via physical processes. The processes create defects on MWCNTs, in which various metal oxide nanoparticles are embedded in the wall of carbon nanotubes or forms metal oxide nanoparticles confined inside MWCNTs. In the former case, transition metal oxide nanoparticles are produced on the MWCNTs under a condition of relative low temperature and atmospheric environment. Simultaneously, the oxide nanoparticles move along the surface of MWCNTs and subsequently generate defect sites by reacting carbon and oxygen. Here, we present the evidences of defect sites produced by our processes and structural effects by different types of metal hydrates. |
E-mail |
flgk3232@naver.com |
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