Novel Diarylethene-Based Fluorescent Switching for the Detection of Al<sup>3+</sup> and Construction of Logic Circuit

Qiu, Shouyu; Cui, Shiqiang; Shi, Fu; Pu, Shouzhi

doi:10.1021/acsomega.9b01432

Cited by 25 publications

(7 citation statements)

References 75 publications

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“…The calibration curve of the quantitative association between the intensity and amount of Cu 2+ was acquired with an excellent linear range (y = 5.92 ×10 7 x − 905.04, R 2 = 0.9957) at nanomolar levels (Figure 6b). The detection limit value of probe MCPC for Cu 2+ was calculated as 1.47 nM (3 σ / slope) [28,29]. The sensing properties of the probe MCPC are comparable to those of other reported literatures which are include cumarin-based fluorescent probes for Cu 2+ (Table 1).…”

Section: Esi-ms and Job's Plot Resultssupporting

confidence: 80%

“…The LOD of the probe MCPC was calculated from the equation of 3 σ /k (slope value) [28][29][30][31]. To analyze the effect of the possible competing cations on the sensing ability of probe MCPC to Cu 2+ , suitable concentration of Cu 2+ (3.0 equiv) was added into probe MCPC solution to generate MCPC-Cu 2+ complex, afterwards each of the other cation solutions was added into the MCPC-Cu 2+ , respectively.…”

Section: Fluorescence Spectroscopic Studies Of the Probe Mcpc Towardsmentioning

confidence: 99%

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Fluorescent sensing platform for low-cost detection of Cu2+by coumarin derivative: DFT calculation and practical application in herbal and black tea samples

Savran¹,

Karagöz²,

Elmas³

et al. 2020

Turk J Chem

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A fluorogenic probe based on a coumarin-derivative for Cu 2+ sensing in CH 3 CN/H 2 O media (v/v, 95/5, 5.0 µM) was developed and applied in real samples. 3-(4-chlorophenyl)-6,7-dihydroxy-coumarin (MCPC) probe was obtained by synthetic methodologies and identified by spectral techniques. The probe MCPC showed remarkable changes with a "turn-off" fluorogenic sensing approach for the monitoring of Cu 2+ at 456 nm under an excitation wavelength of 366 nm. The response time of the probe MCPC was founded as only 1 min. The detection limit of the probe MCPC was recorded to be 1.47 nM. The binding constant and possible stoichiometric ratio (1:1) values were determined by Benesi-Hildebrand and Job's plot systems, respectively. The mechanism of the probe MCPC with Cu 2+ was further confirmed by ESI-MS and FT-IR analyses, as well as supported by theoretical calculations. Furthermore, the probe MCPC was successfully employed for the practical applications to sense Cu 2+ in different herbal and black tea samples. The proposed sensing method was also verified by ICP-OES method.

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Section: Esi-ms and Job's Plot Resultssupporting

confidence: 80%

Section: Fluorescence Spectroscopic Studies Of the Probe Mcpc Towardsmentioning

confidence: 99%

Fluorescent sensing platform for low-cost detection of Cu2+by coumarin derivative: DFT calculation and practical application in herbal and black tea samples

Savran¹,

Karagöz²,

Elmas³

et al. 2020

Turk J Chem

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“…High selectivity for target analytes and significant fluorescence changes, as well as multistate fluorescent switching capabilities that can respond to external stimuli, are attractive properties of this class of compounds. [179] For example, modifying functional groups on the DAE unit can produce multiple stimulus-responsive DAE molecules with high sensitivity to volatile organic analytes that allows them to accurately and specifically detect those analytes in the environment or a biological system. Using visible light-and NIR-responsive DAEs, Liu et al [12a] reported a visible light-triggered NIR photochromic sensor that exhibited triple sensing performance for volatile primary or secondary amine vapors.…”

Section: Changes In Fluorescencementioning

confidence: 99%

Future‐Oriented Advanced Diarylethene Photoswitches: From Molecular Design to Spontaneous Assembly Systems

et al. 2022

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cycloreversion of DAE under light irradiation produces many exciting functional effects, such as changes in photophysical and photochemical properties, [12] changes in the shape or mechanical properties of the solid, [13] electrical conductivity, [7b,14] and the generation of reactive oxygen species (ROS). [15] This type of photochromic compound can be considered a stilbene derivative. At this time, the most widely known and systematically studied DAE derivative structure contains two aryl groups and a benzene ring (usually two identical or different thiophene units with low aromatic stabilization energy [16] ) and a five-membered ring of perfluorocyclopentene and cyclopentene units [17] where the ethene bridge is located, which significantly improve photochromism. [18] In essence, the DAE photoisomerization process is a reversible electrocyclic reaction of the central 6π-electron systems. [2] Under light irradiation, DAE can rapidly and reversibly transform between its open and closed forms, and that transformation is accompanied by a color change caused by a change in the π-conjugation distribution. [2] The important thing is that the colorless opened-and colored closed-ring isomers are both thermally stable; that is, cyclization and cycloreversion do not proceed spontaneously in the dark; they need to be driven by external light irradiation at specific wavelengths. [2,19] Compared with classic lightresponsive molecules such as azobenzene, [20] the light intensity required to drive the isomerization of DAE is relatively low. Moreover, even after multiple cycles, the photochromic performance does not show significant fatigue in either the solution or solid state. [2,18b,21] DAE research to this point can be roughly divided into three stages in chronological order: early exploration of DAE's molecular structure and theory, nearly two decades of purpose-oriented molecular structure modification research, and about ten years of research into practical applications of DAE in assembly systems. Research before about 2000 focused mainly on developing more abundant DAE-derivative structures and advancing the systematic understanding of DAE's physical and chemical properties and switching performance. To regulate its switching performance and give it new functionality, many strategies for modifying the ethene bridge and aryl groups of DAE have been proposed. [22] In the first two research stages, the mechanisms and structural modification of DAE isomerization were thoroughly and systematically explored, and countless important Diarylethene (DAE) photoswitch is a new and promising family of photochromic molecules and has shown superior performance as a smart trigger in stimulus-responsive materials. During the past few decades, the DAE family has achieved a leap from simple molecules to functional molecules and developed toward validity as a universal switching building block. In recent years, the introduction of DAE into an assembly system has been an attractive strategy that enables the photochromic behavior of the b...

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“…Aluminum is used widely in food additives, cookware, water treatment plants, medicines, anti-acids, and paper industry. − However, it is not an essential metal for the human body. The discharge of aluminum-rich industrial wastewater and food products to the environment enters into living body and results in acute toxicity to aquatic and terrestrial life, including humans .…”

Section: Introductionmentioning

confidence: 99%

Cascade Detection of Pyridoxal 5′-Phosphate and Al³⁺ Ions Based on Dual-Functionalized Red-Emitting Copper Nanoclusters

Bhardwaj

Bothra

Upadhyay

et al. 2021

ACS Appl. Nano Mater.

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Pyridoxal 5′-phosphate (PLP), a biologically important coenzyme, participates in several enzymatic reactions, and its marginal deficiency in the human body can cause cardiovascular disease. However, the excess accumulation of the non-essential Al3+ metal ion in the human body can also cause serious health problems. Therefore, there is significant interest in the detection and monitoring of both PLP and Al3+. This paper introduced a red-emitting dual-ligand co-functionalized copper nanoclusters β-CD-GSH-CuNCs for the simultaneous detection of PLP and Al3+. The capped β-cyclodextrin (β-CD) in β-CD-GSH-CuNCs selectively recognizes PLP by forming a host–guest inclusion complex that caused fluorescence quenching at 625 nm with the formation of an emission band at 488 nm. The ratiometric fluorescence from β-CD-GSH-CuNCs allowed to detect PLP down to 5.29 μM. Further, the in situ-generated nano-assembly β-CD-GSH-CuNCs@PLP showed a selective turn-on fluorescent response for Al3+. The complexation-induced aggregation of nano-assembly resulted in strong fluorescence enhancement at 451 nm that allowed to detect Al3+ down to 0.187 μM. The analytical utility of β-CD-GSH-CuNCs@PLP was validated as a nanoprobe by monitoring Al3+ concentrations in real environmental water samples.

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

Cited by 25 publications

References 75 publications

Fluorescent sensing platform for low-cost detection of Cu2+by coumarin derivative: DFT calculation and practical application in herbal and black tea samples

Fluorescent sensing platform for low-cost detection of Cu2+by coumarin derivative: DFT calculation and practical application in herbal and black tea samples

Future‐Oriented Advanced Diarylethene Photoswitches: From Molecular Design to Spontaneous Assembly Systems

Cascade Detection of Pyridoxal 5′-Phosphate and Al³⁺ Ions Based on Dual-Functionalized Red-Emitting Copper Nanoclusters

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

Cited by 25 publications

References 75 publications

Fluorescent sensing platform for low-cost detection of Cu2+by coumarin derivative: DFT calculation and practical application in herbal and black tea samples

Fluorescent sensing platform for low-cost detection of Cu2+by coumarin derivative: DFT calculation and practical application in herbal and black tea samples

Future‐Oriented Advanced Diarylethene Photoswitches: From Molecular Design to Spontaneous Assembly Systems

Cascade Detection of Pyridoxal 5′-Phosphate and Al3+ Ions Based on Dual-Functionalized Red-Emitting Copper Nanoclusters

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Product

Resources

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

Cascade Detection of Pyridoxal 5′-Phosphate and Al³⁺ Ions Based on Dual-Functionalized Red-Emitting Copper Nanoclusters