@article{ART002958876},
author={Manjushree S. G. and Adarakatti Prashanth S. and Udayakumar Velu and Almalki Abdulraheem S. A.},
title={Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2},
journal={Carbon Letters},
issn={1976-4251},
year={2022},
volume={32},
number={2},
pages={591-604},
doi={10.1007/s42823-021-00296-5}
TY - JOUR
AU - Manjushree S. G.
AU - Adarakatti Prashanth S.
AU - Udayakumar Velu
AU - Almalki Abdulraheem S. A.
TI - Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2
JO - Carbon Letters
PY - 2022
VL - 32
IS - 2
PB - Korean Carbon Society
SP - 591
EP - 604
SN - 1976-4251
AB - Cerium oxide decorated on nickel hydroxide anchored on reduced graphene oxide (Ce-Ni(OH)2/rGO) composite with hexagonal structures were synthesized by facile hydrothermal method. Fourier transform infrared spectroscopy (FT-IR), high-resolution transmission electron microscopy with selected area diffraction (HRTEM-SAED), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Brunauer–Emmett–Teller (BET) surface area analysis and electrochemical technology were used to characterize the composite. Due to its unique two-dimensional structures and synergistic effect among Ce2O3, Ni(OH)2 and rGO components indicated two-dimensional hexagonal nano Ce-Ni(OH)2/rGO composite is promising electrode material for improved electrochemical H2O2 sensing application. From 50 to 800 µM, the H2O2 concentration was linearly proportional to the oxidation current, with a lower detection of limit of 10.5 µM (S/N = 3). The sensor has a higher sensitivity of 0.625 μA μM−1 cm−2. In addition, the sensor demonstrated high selectivity, repeatability and stability. These findings proved the viability of the synthetic method and the potential of the composites as a H2O2 sensing option.
KW - Electrochemical sensor Cerium oxide Nickel hydroxide Reduced graphene oxide H2O2 Cyclic voltammetry Amperometry
DO - 10.1007/s42823-021-00296-5
ER -
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu and Almalki Abdulraheem S. A.. (2022). Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2. Carbon Letters, 32(2), 591-604.
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu and Almalki Abdulraheem S. A.. 2022, "Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2", Carbon Letters, vol.32, no.2 pp.591-604. Available from: doi:10.1007/s42823-021-00296-5
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu, Almalki Abdulraheem S. A. "Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2" Carbon Letters 32.2 pp.591-604 (2022) : 591.
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu, Almalki Abdulraheem S. A.. Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2. 2022; 32(2), 591-604. Available from: doi:10.1007/s42823-021-00296-5
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu and Almalki Abdulraheem S. A.. "Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2" Carbon Letters 32, no.2 (2022) : 591-604.doi: 10.1007/s42823-021-00296-5
Manjushree S. G.; Adarakatti Prashanth S.; Udayakumar Velu; Almalki Abdulraheem S. A.. Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2. Carbon Letters, 32(2), 591-604. doi: 10.1007/s42823-021-00296-5
Manjushree S. G.; Adarakatti Prashanth S.; Udayakumar Velu; Almalki Abdulraheem S. A.. Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2. Carbon Letters. 2022; 32(2) 591-604. doi: 10.1007/s42823-021-00296-5
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu, Almalki Abdulraheem S. A.. Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2. 2022; 32(2), 591-604. Available from: doi:10.1007/s42823-021-00296-5
Manjushree S. G., Adarakatti Prashanth S., Udayakumar Velu and Almalki Abdulraheem S. A.. "Hexagonal cerium oxide decorated on β-Ni(OH)2 nanosheets stabilized by reduced graphene oxide for effective sensing of H2O2" Carbon Letters 32, no.2 (2022) : 591-604.doi: 10.1007/s42823-021-00296-5