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Efficient photocatalytic H2O2 production by ionized AIE conjugated polyelectrolytes.

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Název: Efficient photocatalytic H2O2 production by ionized AIE conjugated polyelectrolytes.
Autoři: Zhao, Congrui, Tong, Yao, Tian, Yu, Ma, Fengyuan, Wu, Wenbo
Zdroj: Chemical Communications; 12/4/2025, Vol. 61 Issue 93, p18372-18375, 4p
Témata: HYDROGEN peroxide, POLYELECTROLYTES, IONIZATION (Atomic physics), CHEMICAL reagents, CHEMICAL yield, PHOTOCATALYSIS, HYDROPHILIC compounds
Abstrakt: Two water-dispersible, ionized AIE conjugated polyelectrolytes were designed to significantly enhance hydrogen peroxide (H2O2) production, achieving 37- and 53-fold higher productivity, respectively, compared to their non-ionized forms. Notably, TPEQN+ achieved an impressive yield of 2.19 mmol g−1 h−1 without use of sacrificial agents. [ABSTRACT FROM AUTHOR]
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Abstrakt:Two water-dispersible, ionized AIE conjugated polyelectrolytes were designed to significantly enhance hydrogen peroxide (H<subscript>2</subscript>O<subscript>2</subscript>) production, achieving 37- and 53-fold higher productivity, respectively, compared to their non-ionized forms. Notably, TPEQN<sup>+</sup> achieved an impressive yield of 2.19 mmol g<sup>−1</sup> h<sup>−1</sup> without use of sacrificial agents. [ABSTRACT FROM AUTHOR]
ISSN:13597345
DOI:10.1039/d5cc04562b