A dual-functional fluorescent sensor based on diarylethene for Zn2+ and Al3+ in different solvents

Wang, Zhen; Cui, Shiqiang; Qiu, Shouyu; Pu, Shouzhi

doi:10.1016/j.jphotochem.2019.03.020

Cited by 29 publications

(7 citation statements)

References 93 publications

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Section: Introductionmentioning

confidence: 99%

“…38,39 Nonetheless, such techniques may suffer from several issues such as tedious sample preparation methods, longer detection time, and sometimes the requirement of a large quantity of sample which collectively mean that it is difficult to use them for real-time analysis. [38][39][40] On the contrary, the optical (uorometric and colorimetric) detection methods are emerging as viable alternatives due to their operational convenience, low cost, high selectivity and fast response towards the target ions. 41,42 Optical probes have been extensively applied in chemistry, medicine, life sciences, environmental and other elds.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Turn-on detection of Al³⁺ and Zn²⁺ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

Naithani,

Goswami,

Singh

et al. 2023

Anal. Methods

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Turn-on detection of Al³⁺ and Zn²⁺ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

Naithani,

Goswami,

Singh

et al. 2023

Anal. Methods

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“…Unlike normal singleselective chemosensors, detection and analysis of multiple ions via a single fluorescent probe that possesses diverse spectral properties is not only cost-efficient, time-saving and labor-saving, but also beneficial for operational efficiency and simplicity with reducing environmental pollution. Accordingly, constructing simple, novel and multiple-ion responsive fluorescent probes has become a promising research focus [4][5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

A single 8‐hydroxyquinoline‐appended bile acid fluorescent probe obtained by click chemistry for solvent‐dependent and distinguishable sensing of zinc(II) and cadmium(II)

Zhang,

Zou,

Liu

2023

Luminescence

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Construction of fluorescent probes for zinc ion (Zn2+) and cadmium ion (Cd2+) is significant for the safety of humans. However, the discriminating recognition of Zn2+ and Cd2+ by a single probe remains challenging owing to their similar properties. Herein, a novel deoxycholic acid derivative containing 8‐hydroxyquinoline fluorophore has been facilely synthesized through click chemistry to form a clamp‐like probe. Using its perfect bonding cavity from 1,2,3‐triazole and quinoline, this molecule showed favorable solvent‐dependent fluorescent responses and distinguished Zn2+ and Cd2+ in different solvents. In ethanol aqueous solution, it displayed good selectivity and ratiometric fluorescence to Zn2+ with 30 nm spectroscopic red‐shifts. In acetonitrile aqueous solution, it exhibited good selectivity and ratiometric fluorescence to Cd2+ with 18 nm spectroscopic red‐shifts. Moreover, the unique microstructural features of the probe in assembly were used to reflect its recognition processes. Due to its merits of low detection limit and instant response time, the probe was utilized for sensing Zn2+ and Cd2+ in water, beer and urine with high accuracy. Meanwhile, this probe served as a handy tool and was employed to obtain inexpensive test strips for the prompt and semiqualitative analysis of Zn2+ and Cd2+ with the naked eye.

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“… 42,43 For reported probes based on diarylethene, most of them can only recognize one ion, and their detection limit is not low enough. 44–47 There are probes that can simultaneously detect Al 3+ and Zn 2+ , and even in two solvents, 48 but they are rare. There are many other probes that can simultaneously detect Al 3+ and Zn 2+ , 49–54 and although they can simultaneously detect ions in a mixture of solvents, the detection limit is not low enough.…”

Section: Introductionmentioning

confidence: 99%

Dual recognition of Al³⁺ and Zn²⁺ ions by a novel probe based on diarylethene and its application

Zhang

Gao

et al. 2019

RSC Adv.

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We synthesized a new fluorescent probe 1O by attaching a diarylethene molecule to a functional group. The probe can be used to detect Al 3+ and Zn 2+ at the same time with high selectivity, and its detection limit is very low. When Al 3+ was added, the fluorescence intensity was increased 310 folds, and was accompanied by a fluorescent color change from black to grass-green. Similarly, after the addition of Zn 2+ , the fluorescence intensity was enhanced 110 folds, with a concomitant color change from black to yellowgreen. Moreover, based on the properties of 1O, we designed a logic circuit, and that also can be used for water sample testing.

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A dual-functional fluorescent sensor based on diarylethene for Zn2+ and Al3+ in different solvents

Cited by 29 publications

References 93 publications

Turn-on detection of Al³⁺ and Zn²⁺ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

Turn-on detection of Al³⁺ and Zn²⁺ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

A single 8‐hydroxyquinoline‐appended bile acid fluorescent probe obtained by click chemistry for solvent‐dependent and distinguishable sensing of zinc(II) and cadmium(II)

Dual recognition of Al³⁺ and Zn²⁺ ions by a novel probe based on diarylethene and its application

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A dual-functional fluorescent sensor based on diarylethene for Zn2+ and Al3+ in different solvents

Cited by 29 publications

References 93 publications

Turn-on detection of Al3+ and Zn2+ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

Turn-on detection of Al3+ and Zn2+ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

A single 8‐hydroxyquinoline‐appended bile acid fluorescent probe obtained by click chemistry for solvent‐dependent and distinguishable sensing of zinc(II) and cadmium(II)

Dual recognition of Al3+ and Zn2+ ions by a novel probe based on diarylethene and its application

Contact Info

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Turn-on detection of Al³⁺ and Zn²⁺ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

Turn-on detection of Al³⁺ and Zn²⁺ ions by a NSN donor probe: reversibility, logic gates and DFT calculations

Dual recognition of Al³⁺ and Zn²⁺ ions by a novel probe based on diarylethene and its application