Halide perovskite-polyoxometalate nanocomposite for ultrasensitive Cu2+ detection in nonaqueous media

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초록

A CsPbBr3@PMA nanocomposite enables Cu2+ sensing in organic media and high selectivity. Cu2+ coordinates with PMA, inducing interfacial electron transfer and efficient fluorescence quenching without structural degradation. This interface-engineered strategy overcomes aqueous limitations and offers a robust platform for ultrasensitive detection in complex nonaqueous environments.

키워드

QUANTUM DOTS; COPPER; ION; CSPBBR3; HYBRID; CSPBX3; CL
제목
Halide perovskite-polyoxometalate nanocomposite for ultrasensitive Cu2+ detection in nonaqueous media
저자
Deva Starlin Jenil D; Raja Sekar N; Shebin C K; Cho, Sangeun; Meena, Abhishek; Jana, Atanu; Mandal, Tarak Nath
DOI
10.1039/d6cc06179f
발행일
2026-09
유형
Article; Early Access
저널명
Chemical Communications