Fabrication of a novel iron(III)–PVC membrane sensor based on a new 1,1′-(iminobis(methan-1-yl-1-ylidene))dinaphthalen-2-ol synthetic ionophore for direct and indirect determination of free iron species in some biological and non-biological samples

Babakhanian, Arash; Gholivand, Mohammad Bagher; Mohammadi, Mohammad; Khodadadian, Mehdi; Shockravi, Abbas; Abbaszadeh, Mahsa; Ghanbary, A.

doi:10.1016/j.jhazmat.2009.12.012

Cited by 23 publications

(6 citation statements)

References 37 publications

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“…The design of sensitive ISFET chemical sensors is the subject of active research in the fields of supramolecular chemistry. The aim is to select complexing agents that allow specific recognition of iron(III) species [22][23][24], and insurface immobilization processes to produce an ISFET surface that will be durably sensitized by strong immobilization by means of chemical grafting [25].…”

Section: Introductionmentioning

confidence: 99%

Comparison of polysiloxane films substituted by undecenyl-cyclam and by naphthyl-cyclam for the design of ISFET devices sensitive to Fe3+ ions

Mefteh

Touzi

Chevalier

et al. 2014

Sensors and Actuators B: Chemical

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Section: Introductionmentioning

confidence: 99%

Comparison of polysiloxane films substituted by undecenyl-cyclam and by naphthyl-cyclam for the design of ISFET devices sensitive to Fe3+ ions

Mefteh

Touzi

Chevalier

et al. 2014

Sensors and Actuators B: Chemical

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“…Data reported in Table give a comparison between previously reported Fe(III)‐selective electrodes and the present proposed electrodes with respect to slope, linear range, pH, response time and detection limit . It is noteworthy that the slope, linear range, response time and selectivity coefficients of the proposed electrodes are considerably improved with respect to those of the previously reported Fe(III)‐selective electrodes (Table ).…”

Section: Resultsmentioning

confidence: 99%

Construction and characterization of nano iron complex ionophore for electrochemical determination of Fe(III) in pure and various real water samples

Ali

Mahmoud

2019

Applied Organom Chemis

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Electrochemical methods represent an important class of widely used techniques for the detection of metal ions. The unique chemical and physical properties of nanoparticles make them extremely suitable for designing new and improved sensing devices, especially electrochemical sensors and biosensors. This study focused on the synthesis of a nano-Fe(III)-Sud complex and its characterization using various spectroscopic and analytical tools, optimized using the density functional theory method, screened for antibacterial activity and evaluated for possible binding to DNA using molecular docking study. Proceeding from the collected information, nano-Fe(III)-Sud was used further for constructing carbon paste and screen-printed ion-selective electrodes. The proposed sensors were successfully applied for the determination of Fe(III) ions in various real and environmental water samples. Some texture analyses of the electrode surface were conducted using atomic force microscopy. At optimum values of various conditions, the proposed electrodes responded towards Fe(III) ions linearly in the range 2.5 × 10 −9 -1 × 10 −2 and 1.0 × 10 −8 -1 × 10 −2 M with slope of 19.73 ± 0.82 and 18.57 ± 0.32 mV decade −1 of Fe(III) ion concentration and detection limit of 2.5 × 10 −9 and 1.0 × 10 −8 M for Fe(III)-Sud-SPE (electrode I) and Fe(III)-Sud-CPE (electrode II), respectively. The electrode response is independent of pH in the range 2.0-7.0 and 2.5-7.0, with a fast response time (4 and 7 s) at 25°C for electrode I and electrode II, respectively.Moreover, the electrodes also showed high selectivity and long lifetime (more than 6 and 3 months for electrode I and electrode II, respectively). The electrodes showed good selectivity for Fe(III) ions among a wide variety of metal ions. The results obtained compared well with those obtained using atomic absorption spectrometry.

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“…ISEs have many advantages including simplicity, fast and easy preparation procedures, low cost, fast response times, wide concentration ranges, low detection limits, stable responses and renewability [16][17][18][19][20][21][22][23][24][25]. In these years, there are many reports on PVC-membrane ion selective electrodes for Fe 3+ ion determination in various samples [26][27][28][29][30]. In this work, we investigated the properties of a new ISE based on (E)-N'-((2-hydroxynaphthalen-3-yl)methylene)benzohydrazide (HNBH) as a novel ion carrier for determination of trace amount of Fe 3+ ion in real samples.…”

Section: Introductionmentioning

confidence: 99%

A Novel Iron(III) Potentiometric Sensor Based on (E)-N'-((2-hydroxynaphthalen-3-yl)methylene)benzohydrazide

Yari¹

2016

International Journal of Electrochemical Science

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Here, we report the design and application of a new PVC membrane electrode, based on (E)-N'-((2-hydroxynaphthalen-3-yl)methylene)benzohydrazide as a reliable complexing agent, for determination of iron(III) ion. The electrode illustrates an excellent Nernstian slope of 19.9±0.3 mV/decade over a wide linear range of concentration from 5.0×10 -9 to 1.0×10 -2 M with a detection limit of 1.0×10 -9 M of Fe 3+ in solution. The tolerable pH range of 2.4 to 4.0, response time of 10 s and measurement stability for 3 months is valuable characteristics of the sensor. The analytical application of the sensor was successfully tested by potentiometric titration of a Fe(III) solution with EDTA in some water samples. The accuracy of given measuring data was tested by determination of Fe 3+ in some water solutions from different resources with both the sensor and an atomic absorption spectrometer, as a standard method. The results were well comparable. We inform a reliable device that provides a simple method to determine Fe 3+ ion in a fast manner with high accuracy.

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Fabrication of a novel iron(III)–PVC membrane sensor based on a new 1,1′-(iminobis(methan-1-yl-1-ylidene))dinaphthalen-2-ol synthetic ionophore for direct and indirect determination of free iron species in some biological and non-biological samples

Cited by 23 publications

References 37 publications

Comparison of polysiloxane films substituted by undecenyl-cyclam and by naphthyl-cyclam for the design of ISFET devices sensitive to Fe3+ ions

Comparison of polysiloxane films substituted by undecenyl-cyclam and by naphthyl-cyclam for the design of ISFET devices sensitive to Fe3+ ions

Construction and characterization of nano iron complex ionophore for electrochemical determination of Fe(III) in pure and various real water samples

A Novel Iron(III) Potentiometric Sensor Based on (E)-N'-((2-hydroxynaphthalen-3-yl)methylene)benzohydrazide

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