An experimental and theoretical approach to electrochemical sensing of hydrazine at silver and copper hexacyanoferrates electrodes

Borges, Pedro H.S.; Narciso, Laiz C.D.; Miguel, Guilherme Fernandes de Souza; Oliveira, Guedmiller Souza de; Comar, Moacyr; Machado, Antonio Eduardo da Hora; Muñoz, Rodrigo A.A.; Nossol, Edson

doi:10.1016/j.electacta.2023.142018

Electrochimica Acta

2023

DOI: 10.1016/j.electacta.2023.142018

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An experimental and theoretical approach to electrochemical sensing of hydrazine at silver and copper hexacyanoferrates electrodes

Pedro H.S. Borges

Laiz C.D. Narciso

Guilherme Fernandes de Souza Miguel

et al.

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Cited by 6 publications

References 69 publications

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Multiple Stimuli‐Switchable Electrocatalysis and Drug Logic Gates of N‐acetylcysteine Based on Graphdiyne/Copper Hexacyanoferrate Nanocomposites and Hydrogel

Li,

Zhai,

Zhang

et al. 2024

Advanced Sustainable Systems

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In recent years, researchers have shown great interest in intelligent electrochemical interfaces due to their potential applications. This work addresses the challenge of integrating multiple stimuli‐responsive properties while maintaining a robust electrochemical response. In this work, graphdiyne (GDY) is loaded on glassy carbon electrode (GCE) by dropping method to obtain the GDY/GCE layer. Copper hexacyanoferrate (CuHCF) is then electrodeposited onto the GDY/GCE, creating a catalytic layer for N‐acetylcysteine (NAC). The stimuli‐responsive hydrogel poly(N,N‐diethylacrylamide) (PDEA) is applied on the catalytic layer surface via drop‐coating. This configuration facilitated reversible electrochemical responses to changes in temperature, electrolyte composition, and pH levels. By analyzing peak current differences and corresponding potential changes, a type of logic gate is successfully simulated, including a 4‐input/7‐output logic gate and a three‐state logic gate. This novel approach significantly advanced the construction of electrochemical pharmaceutical logic gates.

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Multiple Stimuli‐Switchable Electrocatalysis and Drug Logic Gates of N‐acetylcysteine Based on Graphdiyne/Copper Hexacyanoferrate Nanocomposites and Hydrogel

Li,

Zhai,

Zhang

et al. 2024

Advanced Sustainable Systems

View full text Add to dashboard Cite

show abstract

Metal-polymer-clay nanocomposites based electrochemical sensor for detecting hydrazine in water sources

Meenakshi,

Kaladevi,

Pandian

et al. 2024

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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Voltammetry study of CuHCF electrode in brine solutions

Zeng,

Xiong

et al. 2024

Desalination and Water Treatment

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An experimental and theoretical approach to electrochemical sensing of hydrazine at silver and copper hexacyanoferrates electrodes

Cited by 6 publications

References 69 publications

Multiple Stimuli‐Switchable Electrocatalysis and Drug Logic Gates of N‐acetylcysteine Based on Graphdiyne/Copper Hexacyanoferrate Nanocomposites and Hydrogel

Multiple Stimuli‐Switchable Electrocatalysis and Drug Logic Gates of N‐acetylcysteine Based on Graphdiyne/Copper Hexacyanoferrate Nanocomposites and Hydrogel

Metal-polymer-clay nanocomposites based electrochemical sensor for detecting hydrazine in water sources

Voltammetry study of CuHCF electrode in brine solutions

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