@article{ART003070652},
author={Zeng Yanhong and Tang Yong and Gan Tian and Wu Can},
title={Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={3},
pages={985-995},
doi={10.1007/s42823-023-00636-7}
TY - JOUR
AU - Zeng Yanhong
AU - Tang Yong
AU - Gan Tian
AU - Wu Can
TI - Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red
JO - Carbon Letters
PY - 2024
VL - 34
IS - 3
PB - Korean Carbon Society
SP - 985
EP - 995
SN - 1976-4251
AB - Flexible self-supported laser-induced graphene (LIG) electrode devices were facilely fabricated through laser ablation technique by employing commercial polyimide film as the precursor material. Compared with the widely used traditional glassy carbon electrodes, the resulted LIG electrodes displayed abundant porous structure and surface defects. Notably, the one-step yielded LIG electrode devices were endowed with large electrochemically active surface area and accelerated electron transfer ability. Benefiting from its superior electrochemical property, these unmodified LIG electrodes exhibited remarkable enhanced electrochemical oxidation reactivity toward the food additive molecule Allura Red. Based on the augmented oxidation signal of Allura Red molecules on the LIG electrodes, a novel electrochemical sensor with high sensitivity for the detection of Allura Red was successfully developed. The sensor demonstrated a linear detection range spanning from 5 nM to 1 μM and exhibited a detection limit as low as 2.5 nM. Besides, the sensitivity was calculated to be 240.62 µA μM−1 cm−2. More importantly, the sensor manifested outstanding stability, reproducibility, and practicality, further emphasizing its potential for real-world application.
KW - Laser-induced graphene Flexible self-supported electrode devices Allura Red Electrochemical sensor High stability
DO - 10.1007/s42823-023-00636-7
ER -
Zeng Yanhong, Tang Yong, Gan Tian and Wu Can. (2024). Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red. Carbon Letters, 34(3), 985-995.
Zeng Yanhong, Tang Yong, Gan Tian and Wu Can. 2024, "Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red", Carbon Letters, vol.34, no.3 pp.985-995. Available from: doi:10.1007/s42823-023-00636-7
Zeng Yanhong, Tang Yong, Gan Tian, Wu Can "Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red" Carbon Letters 34.3 pp.985-995 (2024) : 985.
Zeng Yanhong, Tang Yong, Gan Tian, Wu Can. Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red. 2024; 34(3), 985-995. Available from: doi:10.1007/s42823-023-00636-7
Zeng Yanhong, Tang Yong, Gan Tian and Wu Can. "Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red" Carbon Letters 34, no.3 (2024) : 985-995.doi: 10.1007/s42823-023-00636-7
Zeng Yanhong; Tang Yong; Gan Tian; Wu Can. Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red. Carbon Letters, 34(3), 985-995. doi: 10.1007/s42823-023-00636-7
Zeng Yanhong; Tang Yong; Gan Tian; Wu Can. Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red. Carbon Letters. 2024; 34(3) 985-995. doi: 10.1007/s42823-023-00636-7
Zeng Yanhong, Tang Yong, Gan Tian, Wu Can. Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red. 2024; 34(3), 985-995. Available from: doi:10.1007/s42823-023-00636-7
Zeng Yanhong, Tang Yong, Gan Tian and Wu Can. "Flexible self-supporting laser-induced graphene electrode devices for highly sensitive electrochemical analysis of Allura Red" Carbon Letters 34, no.3 (2024) : 985-995.doi: 10.1007/s42823-023-00636-7
