A Novel Al(III)‐Selective Electrochemical Sensor Based on N,N′‐Bis(salicylidene)‐1,2‐phenylenediamine Complexes

Gholivand, Mohammad Bagher; Ahmadi, Farhad; Rafiee, Ezzat

doi:10.1002/elan.200503572

Cited by 50 publications

(28 citation statements)

References 41 publications

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“…The compounds contain some donor atoms have been frequently used as ionophores in construction of membrane sensors because of their ability to form stable complexes with transition metal ions. They produce remarkable selectivity, sensitivity and stability for a specific ion [23][24][25][26].…”

Section: Introductionmentioning

confidence: 99%

A New Optical Sensor for Selective Monitoring of Nickel Ion Based on A Hydrazone Derivative Immobilized on the Triacetyl Cellulose Membrane

Alizadeh¹,

Rad²

2016

J Anal Bioanal Tech

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Section: Introductionmentioning

confidence: 99%

A New Optical Sensor for Selective Monitoring of Nickel Ion Based on A Hydrazone Derivative Immobilized on the Triacetyl Cellulose Membrane

Alizadeh¹,

Rad²

2016

J Anal Bioanal Tech

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“…BSOPD is one of the most popular symmetrical tetradentate ligands, forming complexes with various metal ions and organic compounds [9]. The study of the complexation reaction of this ligand in aqueous and nonaqueous matrices could be used as an efficient strategy to design the analytical systems such as bulk liquid membrane [10], solidphase extraction [11][12][13][14], electrochemical [15][16][17][18][19][20][21][22][23][24], and biochemistry fields [25,26]. Thus, capillary electrophoretic studies of complexation reactions of this Schiff base with transition metal ions may lead to a better understanding of the high selectivity of this ligand towards different metal cations.…”

Section: Introductionmentioning

confidence: 99%

Bis(salicylaldehyde) orthophenylenediamine as complexing reagent in simultaneous determination of gold, chromium, iron, uranyl, and nickel using capillary zone electrophoresis

Soomro¹,

Memon²,

Ahmed³

et al. 2012

Acta Chromatographica

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Summary. Bis(salicylaldehyde) orthophenylenediamine (BSOPD) is reported here as a complexing reagent for simultaneous determination of six metal ions, gold, chromium, iron(II)/(III), uranyl, and nickel, by capillary zone electrophoresis. The pre-derivatized complexes were injected onto 50 cm bare silica capillary (i.d. 75 μm) with background electrolyte 50 mM citrate:oxalate buffer in 1:1 at pH 4. All metal ions were separated within 15 min including coexisted ions at applied voltage of −15 kV at detection wavelength of 250 nm. Under the abovementioned conditions, limits of quantification and detection were found to be 0.5, 1.0, 1.0, 10.0, 1.0, and 10.0 μg mL −1 ; and 0.16, 0.33, 0.33, 3.33, 0.33, and 3.33 μg mL −1 for Au(III), Cr(VI), Fe(III), Fe(II), UO 2 (II), and Ni(II), respectively. Linear calibration graphs were obtained in the ranges of 0.5-100, 1-200, 10-100, 1-100, 1-100, and 10-200 μg mL −1 with the correlation coefficient values 0.9964, 0.9948, 0.9900, 0.9999, 0.9992, and 0.9918 for Au(III); and Cr(VI), Fe(III), Fe(II), UO 2 (II), and Ni(II), respectively. Applicability of the method has been evaluated by determining gold from wastewater samples of goldsmith factories and uranyl from ore samples. The developed method was also used for the determination of chromium in selected environmental waters (drinking and polluted). The data obtained with developed method were compared with those obtained from atomic absorption spectroscopy, and the results of the analysis were found to be in good agreement.

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“…[12][13][14][15][16][17] However, there have been only a few aluminum(III) selective sensors reported. [18][19][20][21][22][23] The Schiff bases are known to be able to form stable complexes with metals and act as ion carriers in the poly(vinyl chloride) (PVC) membrane. [24][25][26] In this work, we investigated a highly selective PVC membrane electrode for Al 3+ based on a Schiff base of salicylaldehyde salicyloyl hydrazone (SSH).…”

Section: Introductionmentioning

confidence: 99%

Aluminum(III)‐selective PVC Membrane Electrode Based on Salicylaldehyde Salicyloyl Hydrazone

Liu

Yuan

et al. 2011

J Chinese Chemical Soc

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A highly selective PVC membrane electrode for Al 3+ based on salicylaldehyde salicyloyl hydrazone as a neutral carrier has been prepared and studied. The sensor exhibits a good response for Al 3+ over a linear range of 9.0 × 10 -6 to 1.0 × 10 -1 mol/L, with a Nernstian slope of 20.0 ± 0.2 mV/decade and detection limit of 7.0 × 10 -6 mol/L. Selectivity coefficients determined by the method of separate solution indicate high selectivity for Al 3+ . The response mechanism was discussed in view of UV-Vis spectroscopy technique and the A.C. impedance technique. It was used as an indicator electrode in potentiometric titration of Al 3+ with EDTA and in the determination of Al 3+ in real samples. The electrode has a relatively fast response time, long life time and satisfactory stability.

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A Novel Al(III)‐Selective Electrochemical Sensor Based on N,N′‐Bis(salicylidene)‐1,2‐phenylenediamine Complexes

Cited by 50 publications

References 41 publications

A New Optical Sensor for Selective Monitoring of Nickel Ion Based on A Hydrazone Derivative Immobilized on the Triacetyl Cellulose Membrane

A New Optical Sensor for Selective Monitoring of Nickel Ion Based on A Hydrazone Derivative Immobilized on the Triacetyl Cellulose Membrane

Bis(salicylaldehyde) orthophenylenediamine as complexing reagent in simultaneous determination of gold, chromium, iron, uranyl, and nickel using capillary zone electrophoresis

Aluminum(III)‐selective PVC Membrane Electrode Based on Salicylaldehyde Salicyloyl Hydrazone

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