Facile synthesis of hierarchical porous WO3 nanofibers having 1D nanoneedles and their functionalization with non-oxidized graphene flakes for selective detection of acetone molecules
- Authors
- Choi, Seon Jin; Choi, Chanyong; Kim, Sang-Joon; Cho, Hee-Jin; Jeon, Seokwoo; Kim, Il-Doo
- Issue Date
- Feb-2015
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- RSC ADVANCES, v.5, no.10, pp.7584 - 7588
- Indexed
- SCIE
SCOPUS
- Journal Title
- RSC ADVANCES
- Volume
- 5
- Number
- 10
- Start Page
- 7584
- End Page
- 7588
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/157894
- DOI
- 10.1039/c4ra13791d
- ISSN
- 2046-2069
- Abstract
- "Multiple pore-loaded (1D) WO3 nanofibers (NFs) having 1D nanoneedle branches were successfully synthesized by polystyrenecolloid-template-assisted electrospinning followed by a two-step heat-treatment. Randomly branched WO3 nanoneedles and high porosity effectively facilitated the surface reaction with acetone molecules. In addition, the hierarchical porous WO3 NFs were further functionalized with catalytic non-oxidized graphene (NOGR) flakes, which showed dramatically improved acetone sensing performance. The results demonstrated the high potential for application in the diagnosis of diabetes by breath acetone analysis."
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/157894)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.