Serine Sensor Based on Graphene Sheet Congo-Red Molecular Imprinted Polymer (GSCR-MIP) Organic Thin Film Transistor (OTFT)
Autor: | M. Nazree Derman, Zulkhairi Zakaria, M. Noor. Ahmad, A.K.M. Shafiqul Islam, A. Yeon Md. Shakaff, Nurul Farhanah Ab. Halim |
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Rok vydání: | 2014 |
Předmět: |
chemistry.chemical_classification
Materials science Graphene Ethylene glycol dimethacrylate General Engineering Molecularly imprinted polymer Polymer law.invention Congo red chemistry.chemical_compound chemistry Chemical engineering Thin-film transistor law Polymer chemistry Molecule Methyl methacrylate |
Zdroj: | Advanced Materials Research. 925:500-504 |
ISSN: | 1662-8985 |
Popis: | Molecular imprinted is a technique to produce template-shape cavities in polymer matrix with memory of the template/target molecule for chemical sensor front-end. In this study, it has been shown that the incorporation of graphene sheets/Congo red (GSCR) has enhanced the performance of molecular imprinted polymer (MIP) serine sensor. The polymer is formed via photo-polymerization from methyl methacrylate acid (functional monomer), serine (template) and ethylene glycol dimethacrylate (cross-linker) together with GSCR. By introducing GSCR-MIP, GSCR-MIP OTFT chemical sensor demonstrates a good response when serine is introduced. The performance of GSCR-MIP OTFT serine sensor can be improved through the addition of GSCR, thus GSCR-MIP has high potentials for application in sensor fabrication. |
Databáze: | OpenAIRE |
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