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Novel Diarylethene-Based Fluorescent Switching for the Detection of Al3+ and Construction of Logic Circuit.

ABSTRACT: A novel photochromic diarylethene was synthesized successfully containing a phthalazine unit. Its multistate fluorescence switching properties were investigated by stimulating with UV/vis lights and Al3+/EDTA. The synthesized diarylethene displayed excellent selectivity to Al3+ with a distinct fluorescence change, revealing that it could be used as a sensor for fluorescence identification of Al3+, and a logic circuit was constructed by utilizing this diarylethene molecular platform. Moreover, it also exhibited a high accuracy for the determination of Al3+ in practical water samples.

SUBMITTER: Qiu S

PROVIDER: S-EPMC6751689 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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Novel Diarylethene-Based Fluorescent Switching for the Detection of Al3+ and Construction of Logic Circuit.

Qiu Shouyu S Cui Shiqiang S Shi Fu F Pu Shouzhi S

ACS omega 20190830 12

A novel photochromic diarylethene was synthesized successfully containing a phthalazine unit. Its multistate fluorescence switching properties were investigated by stimulating with UV/vis lights and Al3+/EDTA. The synthesized diarylethene displayed excellent selectivity to Al3+ with a distinct fluorescence change, revealing that it could be used as a sensor for fluorescence identification of Al3+, and a logic circuit was constructed by utilizing this diarylethene ...[more]

PMID: 31552323

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