TiO2 nanoparticles supported on N–S co-doped rGO as electrocatalyst for non-enzymatic H2O2 sensing

Karateki̇n, Rukan Suna

doi:10.1007/s10800-023-01919-7

Cited by 3 publications

(1 citation statement)

References 38 publications

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“…However, their reported detection limit of 0.061 mM was comparable to other hydrogen peroxide sensors listed in Table 4 . Meanwhile, Karatekin [ 121 ] attempted to boost the sensitivity and detection limit of hydrogen peroxide by leveraging the synergistic effects of incorporating TiO 2 nanoparticles with N and S-doped rGO. Their findings also demonstrated that incorporating S atoms into GO layers led to a significant enhancement in the catalytic activity of the sensor, hence improving its sensitivity towards hydrogen peroxide.…”

Section: Sensing Applicationsmentioning

confidence: 99%

An Overview of Electrochemical Sensors Based on Transition Metal Carbides and Oxides: Synthesis and Applications

Mashhadian,

Jian,

Tian

et al. 2023

Micromachines

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Sensors play vital roles in industry and healthcare due to the significance of controlling the presence of different substances in industrial processes, human organs, and the environment. Electrochemical sensors have gained more attention recently than conventional sensors, including optical fibers, chromatography devices, and chemiresistors, due to their better versatility, higher sensitivity and selectivity, and lower complexity. Herein, we review transition metal carbides (TMCs) and transition metal oxides (TMOs) as outstanding materials for electrochemical sensors. We navigate through the fabrication processes of TMCs and TMOs and reveal the relationships among their synthesis processes, morphological structures, and sensing performance. The state-of-the-art biological, gas, and hydrogen peroxide electrochemical sensors based on TMCs and TMOs are reviewed, and potential challenges in the field are suggested. This review can help others to understand recent advancements in electrochemical sensors based on transition metal oxides and carbides.

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Section: Sensing Applicationsmentioning

confidence: 99%