Sunflower-Like Zinc Oxide Architectures: The Application of Acetone Gas Sensor for Asphalt Pavement Construction
2021 ◽
Vol 16
(1)
◽
pp. 6-10
Keyword(s):
In this work, hierarchical nanorod-assembled ZnO sunflower-like structures were successfully synthesized through a water bath route. Crystalline phase and surface morphology of as-prepared ZnO were investigated via XRD and SEM techniques, respectively. Gas sensor fabricated from nanorod-assembled ZnO sunflowers was made, which exhibits excellent gas sensing properties at various concentrations of acetone and different operating temperatures. The gas response values at the optimum operating temperature (300 °C) are 49 towards 200 ppm acetone. The sensing measurement results indicates that the as-synthesized ZnO material may depict potential application as an acetone detector in asphalt pavement construction.
2017 ◽
Vol 24
(Supp02)
◽
pp. 1850024
◽
2017 ◽
Vol 10
(03)
◽
pp. 1750022
◽
2021 ◽
Vol 16
(1)
◽
pp. 1-5
2014 ◽
Vol 492
◽
pp. 297-300