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Catalyst-loaded porous WO3 nanofibers using catalyst-decorated polystyrene colloid templates for detection of
Seon-Jin Choi1, Sang-Joon Kim, Won-Tae Koo
1Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea. idkim@kaist.ac.kr.
Abstract:
Pore-loaded WO3 nanofibers (NFs) functionalized with spherical catalyst films were achieved via electrospinning combined by the sacrificial templating route using layer-by-layer (LbL) catalyst assembled polystyrene (PS) colloids. The catalyst-loaded porous WO3 NFs exhibited significantly improved toluene and acetone detection capability for potential application in exhaled breath analysis.
