Abstract
We have successfully synthesized high quality cuprous oxide shuriken-like nanostructures by low temperature hydrothermal process, using glucose as reducing agent. The resulting nanostructures were further characterized for the fabrication of nonenzymatic glucose biosensors. The glucose sensors exhibited excellent performances, giving a wide linear detection range (from 0.01 μM to 11.0 mM), an ultra-low detection limit (0.035 μM) and a high sensitivity (0.933 mA/mM cm2). Furthermore, the proposed biosensor showed high selectivity and favorable reproducibility along with long-term performance stability.
| Original language | English |
|---|---|
| Pages (from-to) | 471-476 |
| Number of pages | 6 |
| Journal | Sensors and Actuators, B: Chemical |
| Volume | 203 |
| DOIs | |
| Publication status | Published - 2014 Jan 1 |
| Externally published | Yes |
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Keywords
- Cyclic voltammetry
- Glucose
- Hydrothermal method
- Nonenzymatic biosensor
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Instrumentation
- Condensed Matter Physics
- Surfaces, Coatings and Films
- Metals and Alloys
- Electrical and Electronic Engineering
- Materials Chemistry
Cite this
Glucose-assisted synthesis of Cu2O shuriken-like nanostructures and their application as nonenzymatic glucose biosensors. / Khan, Rizwan; Ahmad, Rafiq; Rai, Prabhakar; Jang, Lee Woon; Yun, Jin Hyeon; Yu, Yeon Tae; Hahn, Yoon Bong; Lee, In-Hwan.
In: Sensors and Actuators, B: Chemical, Vol. 203, 01.01.2014, p. 471-476.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Glucose-assisted synthesis of Cu2O shuriken-like nanostructures and their application as nonenzymatic glucose biosensors
AU - Khan, Rizwan
AU - Ahmad, Rafiq
AU - Rai, Prabhakar
AU - Jang, Lee Woon
AU - Yun, Jin Hyeon
AU - Yu, Yeon Tae
AU - Hahn, Yoon Bong
AU - Lee, In-Hwan
PY - 2014/1/1
Y1 - 2014/1/1
N2 - We have successfully synthesized high quality cuprous oxide shuriken-like nanostructures by low temperature hydrothermal process, using glucose as reducing agent. The resulting nanostructures were further characterized for the fabrication of nonenzymatic glucose biosensors. The glucose sensors exhibited excellent performances, giving a wide linear detection range (from 0.01 μM to 11.0 mM), an ultra-low detection limit (0.035 μM) and a high sensitivity (0.933 mA/mM cm2). Furthermore, the proposed biosensor showed high selectivity and favorable reproducibility along with long-term performance stability.
AB - We have successfully synthesized high quality cuprous oxide shuriken-like nanostructures by low temperature hydrothermal process, using glucose as reducing agent. The resulting nanostructures were further characterized for the fabrication of nonenzymatic glucose biosensors. The glucose sensors exhibited excellent performances, giving a wide linear detection range (from 0.01 μM to 11.0 mM), an ultra-low detection limit (0.035 μM) and a high sensitivity (0.933 mA/mM cm2). Furthermore, the proposed biosensor showed high selectivity and favorable reproducibility along with long-term performance stability.
KW - Cyclic voltammetry
KW - Glucose
KW - Hydrothermal method
KW - Nonenzymatic biosensor
UR - http://www.scopus.com/inward/record.url?scp=84904966343&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84904966343&partnerID=8YFLogxK
U2 - 10.1016/j.snb.2014.06.128
DO - 10.1016/j.snb.2014.06.128
M3 - Article
AN - SCOPUS:84904966343
VL - 203
SP - 471
EP - 476
JO - Sensors and Actuators, B: Chemical
JF - Sensors and Actuators, B: Chemical
SN - 0925-4005
ER -