Silicon quantum-dots-based optical probe for fluorometric detection of Cr6+ ions
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In this report, silicon quantum dots (SiQDs) with the NH2 functional group were synthesized with the hydrothermal method. The as-prepared SiQDs exhibit a strong fluorescence emission peak at 441 nm when excited at 355 nm and are effectively quenched upon adding Cr6+ ions.
Nội dung trích xuất từ tài liệu:
Silicon quantum-dots-based optical probe for fluorometric detection of Cr6+ ions
Nội dung trích xuất từ tài liệu:
Silicon quantum-dots-based optical probe for fluorometric detection of Cr6+ ions
Tìm kiếm theo từ khóa liên quan:
Fluorometric detection Si quantum dots Optical probe Hydrothermal method X-ray diffractionTài liệu liên quan:
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