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The synthesis of Cu...
The synthesis of CuO nanoleaves, structural characterization, and their glucose sensing application
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- Hussain Ibupoto, Zafar (författare)
- Linköpings universitet,Institutionen för teknik och naturvetenskap,Tekniska högskolan
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- Khun, K (författare)
- Linköpings universitet,Institutionen för teknik och naturvetenskap,Tekniska högskolan
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- Lu, Jun (författare)
- Linköpings universitet,Tunnfilmsfysik,Tekniska högskolan
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- Willander, Magnus (författare)
- Linköpings universitet,Fysik och elektroteknik,Tekniska högskolan
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(creator_code:org_t)
- American Institute of Physics (AIP), 2013
- 2013
- Engelska.
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Ingår i: Applied Physics Letters. - : American Institute of Physics (AIP). - 0003-6951 .- 1077-3118. ; 102:10
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The present study describes the synthesis of well aligned and highly dense polyethylene glycol template assisted cupric oxide (CuO) nanoleaves on the gold coated glass substrate by hydrothermal growth method. The structural study based investigations of CuO nanoleaves were performed by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), energy dispersive X-ray (EDX), infrared reflection-absorption spectroscopy (IRAS), and high resolution transmission electron microscopy (HRTEM). The glucose sensor based on the glucose oxidase immobilized CuO nanoleaves electrode detected the wide range of glucose concentrations with good linearity and exhibited high sensitivity of 61.9+/-2.0 mV/decade. The linear detection range was observed from 1.0 x 10(-5) to 2.0 x 10(-2) M with detection limit of 5.0 x 10(-6) M and a fast response time of less than 5 s was also observed. The glucose sensor electrode possesses good anti-interference ability, stability, repeatability, and reproducibility.
Nyckelord
- TECHNOLOGY
- TEKNIKVETENSKAP
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