Self-powered cathodic detection of dissolved oxygen using a paper-based biofuel cell

Isao Shitanda; Riko Ohkura; Noya Loew; Hikari Watanabe; 辻村 清也; Masayuki Itagaki

doi:10.1039/d5ra09344a

January 1, 2026RSC AdvancesOpen Access

Self-powered cathodic detection of dissolved oxygen using a paper-based biofuel cell

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Key Points

The research focuses on developing a self-powered biosensor to detect dissolved oxygen in a simple and efficient way.
Developed a paper-based biofuel cell using screen-printed electrodes.
Utilized MgO-templated mesoporous carbon as a key component for sensing.
Assessed the performance of the biosensor in dissolved oxygen detection.
Successfully demonstrated the biosensor's ability to detect dissolved oxygen levels.
Highlighted the self-powered nature of the biosensor, minimizing energy requirements.

Implication

Biosensor detects dissolved oxygen using a self-powered enzymatic biofuel cell, suggesting innovative sensing solutions.

Abstract

Herein we report the self-powered biosensor for detection of dissolved oxygen (DO) detection using a paper-based enzymatic biofuel cell (BFC) employing screen-printed electrodes composed of MgO-templated mesoporous carbon (MgOC).

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Cite This Study

Shitanda et al. (2026) studied this question.

synapsesocial.com/papers/69843405f1d9ada3c1fb1a39 https://doi.org/10.1039/d5ra09344a

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Self-powered cathodic detection of dissolved oxygen using a paper-based biofuel cell

Key Points

Implication

Abstract

Discussion

Cite This Study

Self-powered cathodic detection of dissolved oxygen using a paper-based biofuel cell

Key Points

Implication

Abstract

Discussion

Cite This Study

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