Selective and differential detection of Hg2+ and Cu2+ with use of a single rhodamine hydrazone-type probe in the absence and presence of UV irradiation

Chang, Lili; Gao, Qiang; Shu, Liu; Hu, Chaoyong; Zhou, Wenjun; Zheng, Mingming

doi:10.1016/j.dyepig.2018.02.013

Cited by 53 publications

(10 citation statements)

References 48 publications

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“…[ 34 ] They play a role in the treatment of Alzheimer's disease [ 35,36 ] and inhibit the corrosion of mild steel in acidic media. [ 37 ] They are also used in the detection of some ions [ 38,39 ] and as colorimetric chemosensors for expeditious detection of CN − in aqueous media, [ 40 ] as well acting as a catalyst in several reactions. [ 41,42 ] Because of the broad applications of quinoline and acetohydrazide derivatives, this study aimed to synthesize mononuclear Mn 2+ and Cu 2+ , and binuclear VO 2+ , Co 2+ , Ni 2+ , Cu 2+ , and Zn 2+ complexes with a new chelator, N ′‐(4‐fluorobenzylidene)‐2‐(quinolin‐2‐yloxy) acetohydrazide.…”

Section: Introductionmentioning

confidence: 99%

Transition metal complexes derived fromN′‐(4‐fluorobenzylidene)‐2‐(quinolin‐2‐yloxy) acetohydrazide: Synthesis, structural characterization, and biocidal evaluation

El‐Saied

Shakdofa

Al‐Hakimi

et al. 2020

Applied Organom Chemis

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complexes of a synthetic novel hydrazone containing a quinoline moiety were prepared. The composition and structure of the prepared compounds were elucidated by spectral and analytical techniques. The results reveal that all complexes were formed in 1:1 mole ratio except Mn 2+ and Cu 2+ complexes (3) and (7), which were formed in 1 M:2 L mole ratio. It was also found that the ligand binds the metal ions via NO donor sites as a monobasic bidentate chelator in all complexes through the enolic carbonyl oxygen and azomethine nitrogen atoms. The electronic absorption spectra and magnetic moment data demonstrated square pyramidal and octahedral geometries for the VO 2+ and Ni 2+ complexes, respectively, while the other complexes adopted tetrahedral geometry. The thermal decomposition of the complexes was discussed in relation to structure. The thermal analysis data demonstrated that all complexes were decomposed in one, two, three or four stages starting with the dehydration process, removal of coordination water molecules or elimination of anions and ended with the formation of the metal oxide. The bactericidal activities of the prepared compounds demonstrated that hydrazone (1) exerted a highly inhibitory effect against B. subtilis while VO 2+ , Co 2+ , and Cu 2+ complexes (2), (4), and (7) showed an inhibitory effect against E. coli more than the tetracycline. Additionally, the inhibitory effect of the prepared compound against A. niger showed that the Cu 2+ complex (6) is the most active while the Ni 2+ , Cu 2+ , and Zn 2+ complexes (5-8) exhibited an extremely inhibitory effect against C. albicans.

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Section: Introductionmentioning

confidence: 99%

Transition metal complexes derived fromN′‐(4‐fluorobenzylidene)‐2‐(quinolin‐2‐yloxy) acetohydrazide: Synthesis, structural characterization, and biocidal evaluation

El‐Saied

Shakdofa

Al‐Hakimi

et al. 2020

Applied Organom Chemis

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“…They showed almost similar characteristics to Zn(II), 3d 10 configuration. Therefore, Zn(II) detection had suffered from the cross-interference of Cd 2+ , Cu 2+ , Co 2+ , Ni 2+ , and Hg 2+ [130][131][132]. Based on [71], when the chelation of a metal-ligand complex coordinated from a five-membered to a six-membered ring, ligands usually selective for the smaller metal ions compared to the larger metal ions.…”

Section: Detection Limits For Zn 2+ Ions and Possible Interferencesmentioning

confidence: 99%

The Role of 8-Amidoquinoline Derivatives as Fluorescent Probes for Zinc Ion Determination

Mohamad

Zakaria

Daud

et al. 2021

Sensors

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Mass-spectrometry-based and X-ray fluorescence-based techniques have allowed the study of the distribution of Zn2+ ions at extracellular and intracellular levels over the past few years. However, there are some issues during purification steps, sample preparation, suitability for quantification, and the instruments’ availability. Therefore, work on fluorescent sensors based on 8-aminoquinoline as tools to detect Zn2+ ions in environmental and biological applications has been popular. Introducing various carboxamide groups into an 8-aminoquinoline molecule to create 8-amidoquinoline derivatives to improve water solubility and cell membrane permeability is also a recent trend. This review aims to present a general overview of the fluorophore 8-aminoquinoline and its derivatives as Zn2+ receptors for zinc sensor probes. Various fluorescent chemosensor designs based on 8-amidoquinoline and their effectiveness and potential as a recognition probe for zinc analysis were discussed. Based on this review, it can be concluded that derivatives of 8-amidoquinoline have vast potential as functional receptors for zinc ions primarily because of their fast reactivity, good selectivity, and bio-compatibility, especially for biological applications. To better understand the Zn2+ ion fluorophores’ function, diversity of the coordination complex and geometries need further studies. This review provides information in elucidating, designing, and exploring new 8-amidoquinoline derivatives for future studies for the improvement of chemosensors that are selective and sensitive to Zn2+.

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“…They showed almost similar characteristics to Zn(II), 3d 10 configuration. Therefore, detection of Zn(II) had suffered from the cross-interference of Cd 2+ , Cu 2+ , Co 2+ , Ni 2+ , and Hg 2+ [79][80][81]. Based on [49], when chelation of metal-ligand complex coordinated from a five-membered to a six-membered ring, ligands usually selective for the smaller metal ions compared to the larger metal ions.…”

Section: Interferences Of Other Competitive Metal Cationsmentioning

confidence: 99%

Investigating the Potential of 8-Amidoquinoline Derivatives as a Fluorescent Probe for Zinc Detection: A Systematic Literature Review

Hassan¹,

Mohamad²,

Zakaria³

et al. 2020

Preprint

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Abundant of preparatory works have recognized that fluorescent sensors based on 8-aminoquinoline are popular tools to detect Zn2+ ions in environmental and biological applications. Along with these studies, researchers started to introduce a variety of carboxamido group into an 8-aminoquinoline molecule in forming 8-amidoquinoline derivatives. Therefore, this systematic review aims to introduce a general overview of the fluorophore 8-aminoquinoline as Zn2+ receptors and to provide comparisons of collected studies that related to 8-amidoquinoline derivatives as fluorophore probe of the sensor. According to PRISMA systematic searches strategy, 13 articles were analyzed for trends, research designs, results and discussion, subject samples, and remarks or conclusions. We found cross-sectional studies with four aspects in zinc sensing that have been targeted; binding studies via titration, detection's limit, interferences studies, and validation of the study. Hence, this paper also included assessments of those criteria and the trends of development of 8-amidoquinoline derivatives based-zinc fluorescent chemosensor. It also showed that most of the researches conducted in China. In conclusion, this study identified various research designs of fluorescent chemosensors based on 8-amidoquinoline prolong with the effectiveness and potential as a recognition probe to assist the detection of zinc. Hence, elucidation of those derivatives essential to be explored because more studies are needed to improve the sensing criteria of the zinc sensor

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Selective and differential detection of Hg2+ and Cu2+ with use of a single rhodamine hydrazone-type probe in the absence and presence of UV irradiation

Cited by 53 publications

References 48 publications

Transition metal complexes derived fromN′‐(4‐fluorobenzylidene)‐2‐(quinolin‐2‐yloxy) acetohydrazide: Synthesis, structural characterization, and biocidal evaluation

Transition metal complexes derived fromN′‐(4‐fluorobenzylidene)‐2‐(quinolin‐2‐yloxy) acetohydrazide: Synthesis, structural characterization, and biocidal evaluation

The Role of 8-Amidoquinoline Derivatives as Fluorescent Probes for Zinc Ion Determination

Investigating the Potential of 8-Amidoquinoline Derivatives as a Fluorescent Probe for Zinc Detection: A Systematic Literature Review

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