Interaction of nickel with 4-(2′-benzothiazolylazo) salicylic acid (BTAS) and simultaneous first-derivative spectrophotometric determination of nickel(II) and iron(III)

Hashem, Elham Y.; Abu-Bakr, M. S.; Hussain, Sawsan M.

doi:10.1016/s1386-1425(02)00225-1

Cited by 16 publications

(1 citation statement)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Various analytical methods have been proposed for the monitoring of nickel(II) in environmental matrices such as spectrophotometry [3,4], X-ray fluorescence spectrophotometry [5], atomic absorption spectrometry [6], inductively coupled plasma atomic emission spectrometry [7,8], inductively coupled plasma mass spectrometry [9], voltammetry [10,11] and chromatography [12]. Most of these techniques, however, are either very expensive, suffer from many interferences or require highly skilled technicians.…”

Section: Introductionmentioning

confidence: 99%

Monitoring of nickel(II) in biological samples using 4-(2-hydroxy-phenylethamino)benzene-1,3-diol by extractive differential pulse polarography

Rekha

Prasad

Sreedhar

2017

J. Electrochem. Sci. Eng.

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Monitoring of nickel(II) in biological samples using 4-(2-hydroxy-phenylethamino)benzene-1,3-diol by extractive differential pulse polarography

Rekha

Prasad

Sreedhar

2017

J. Electrochem. Sci. Eng.

View full text Add to dashboard Cite

show abstract

Thiazolylazo dyes and their application in analytical methods

Lemos

Santos

et al. 2007

Microchim Acta

View full text Add to dashboard Cite

Utility of cefixime as a complexing reagent for the determination of Ni(II) in synthetic mixture and water samples

Azmi

Iqbal

Khanbashi

et al. 2012

Environ Monit Assess

View full text Add to dashboard Cite

A simple, sensitive, and accurate UV spectrophotometric method has been developed for the determination of nickel in synthetic mixture and water samples. The method is based on the complexation reaction of nickel ion with cefixime, thus leading to the formation of Ni-cefixime complex in ethanol-distilled water medium at room temperature. The complex showed the maximum absorption wavelength at 332 nm. Beer's law is obeyed in the working concentration range of 0.447-4.019 μg mL(-1) with apparent molar absorptivity of 7.314 × 10(3) L mol(-1) cm(-1) and Sandell's sensitivity of 0.008 μg/cm(2)/0.001 absorbance unit. The limits of detection and quantitation for the proposed method are 0.016 and 0.054 μg mL(-1), respectively. The factors such as cefixime concentration and solvent affecting the complexation reaction were carefully studied and optimized. The method is validated as per the International Conference on Harmonisation guideline. The method is successfully applied to the determination of Ni(II) in synthetic mixture and wadi water samples collected from Al Rustaq. The same water samples are also analyzed by atomic absorption spectrophotometry. Both methods determined the amount of Ni(II) in water sample and found to be approximately the same.

show abstract

Interaction of nickel with 4-(2′-benzothiazolylazo) salicylic acid (BTAS) and simultaneous first-derivative spectrophotometric determination of nickel(II) and iron(III)

Cited by 16 publications

References 11 publications

Monitoring of nickel(II) in biological samples using 4-(2-hydroxy-phenylethamino)benzene-1,3-diol by extractive differential pulse polarography

Monitoring of nickel(II) in biological samples using 4-(2-hydroxy-phenylethamino)benzene-1,3-diol by extractive differential pulse polarography

Thiazolylazo dyes and their application in analytical methods

Utility of cefixime as a complexing reagent for the determination of Ni(II) in synthetic mixture and water samples

Contact Info

Product

Resources

About