Enabling highly selective H2O2 Electrosynthesis on graphene-based electrode by P-doped carbon nitride quantum dots for self-antibiofouling dissolved oxygen sensor via 2-electron oxygen reduction reaction

• Published in: Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 519; p. 164999
• Main Authors: Chen, Kung-Hsing, Rinawati, Mia, Aulia, Sofiannisa, Chang, Ling-Yu, Chiu, Yen-Shou, Chang, Chia-Yu, Chen, Kuan-Jung, Huang, Wei-Hsiang, Su, Wei-Nien, Yeh, Min-Hsin
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2025
• Subjects: 2-electron oxygen reduction reaction; Anti-biofouling; Carbon nitride quantum dots; Dissolved oxygen measurement; Hydrogen peroxide; Phosphorus-doped; 2-electron oxygen reduction reaction; Anti-biofouling; Phosphorus-doped; Hydrogen peroxide; Dissolved oxygen measurement; Carbon nitride quantum dots

Accurate monitoring of dissolved oxygen (DO) is essential for assessing aquatic environments, yet electrochemical DO sensors often suffer from biofilm formation on the electrode surface, compromising their sensitivity and durability. To address this limitation, hydrogen peroxide (H2O2), generated vi...