Biochar-based electrochemical sensors: a tailored approach to environmental monitoring DOI Open Access
Alvin Lim Teik Zheng,

Ellie Teo Yi Lih,

Pang Hung Yiu

et al.

Analytical Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 18, 2025

Biochar (BC), often obtained via thermochemical conversion methods of biomass, has emerged as a versatile material with significant potential in electrochemical sensing applications. This review critically examines the recent advancements development BC-based sensors for determination pharmaceuticals, pesticides, heavy metals, phenolic compounds, and microplastics. have promising alternative due to their sustainability, cost-effectiveness, excellent properties. The unique physicochemical properties BC, including its high surface area, porosity, functional groups, contribute effectiveness sensor material. begins an overview synthesis highlighting activation strategies on structural Next, functionalization BC integration into platforms are explored. performance is evaluated using focusing sensitivity, selectivity, detection limits, stability. Future directions research proposed, emphasizing need further optimization, miniaturization, portable on-site analytical devices.

Language: Английский

Biochar-based electrochemical sensors: a tailored approach to environmental monitoring DOI Open Access
Alvin Lim Teik Zheng,

Ellie Teo Yi Lih,

Pang Hung Yiu

et al.

Analytical Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 18, 2025

Biochar (BC), often obtained via thermochemical conversion methods of biomass, has emerged as a versatile material with significant potential in electrochemical sensing applications. This review critically examines the recent advancements development BC-based sensors for determination pharmaceuticals, pesticides, heavy metals, phenolic compounds, and microplastics. have promising alternative due to their sustainability, cost-effectiveness, excellent properties. The unique physicochemical properties BC, including its high surface area, porosity, functional groups, contribute effectiveness sensor material. begins an overview synthesis highlighting activation strategies on structural Next, functionalization BC integration into platforms are explored. performance is evaluated using focusing sensitivity, selectivity, detection limits, stability. Future directions research proposed, emphasizing need further optimization, miniaturization, portable on-site analytical devices.

Language: Английский

Citations

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