One-pot synthesis of silver nanoparticles decorated poly(3,4-ethylenedioxythiophene) nanotubes for chemical sensor application

作者: Eunyu Park , Oh seok Kwon , Seon joo Park , Jun seop Lee , Sunah You

DOI: 10.1039/C1JM13237G

关键词:

摘要: Ag nanoparticle (NP) decorated PEDOT nanotubes (NTs) were constructed using metal ion reduction-mediated vapor deposition polymerization (VDP). Ag NPs/PEDOT NTs obtained by one-pot synthesis because can reduce cations to NPs. efficiently sensed NH3 due an increased surface area and improved conductivity originating from oxidation of This study evaluated increasing concentrations AgNO3 in determine the optimal amount for sensing. We found that as NP concentration passed a specific threshold amount, they aggregated reduced gas-sensing performance. Additionally, gas response was depth.

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