Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: J Solution Chem

Search In Journal Title:

Abbravation: Journal of Solution Chemistry

Search In Journal Abbravation:

Publisher

Springer US

Search In Publisher:

DOI

10.1007/bf00631085

Search In DOI:

ISSN

1572-8927

Search In ISSN:
Search In Title Of Papers:

Modified ScreenPrinted Electrode for Potentiometr

Authors: Tamer Awad Ali Gehad G Mohamed Maher M I ElDessouky Salwa M Abou ElElla Rabab T F Mohamed
Publish Date: 2013/06/25
Volume: 42, Issue: 6, Pages: 1336-1354
PDF Link

Abstract

Modified screen printed SPE and carbon paste electrodes CPE with phenanthroline–tetraphenyl borate ionophore PhenTPB were fabricated for the determination of copperII The modified electrodes have linear responses over a wide concentration range 1 × 10−6–1 × 10−2 mol·L−1 of copperII ion at 25 °C with divalent cationic slopes of 2985 ± 058 and 2945 ± 081 mV·decade−1 and exhibit a detection limit of 1 × 10−6 mol·L−1 for SPE and CPE The selectivity coefficient was measured using the match potential method in acetate buffer of pH = 42 The modified SPE and CPE sensors show high selectivity and sensitivity for determination of copperII and also show stable and reproducible response over a period of five and three months for SPE and CPE sensors respectively This method can be used for determination of copperII in water soil plant and fish tissue samples and the results obtained agreed with those obtained with atomic absorption spectrometer AAS

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. Ab Initio Molecular Dynamics Simulation of Infrared Absorption Spectra of H 3 O + and H 5 O 2 + in Nonaqueous Solutions of Trifluoromethanesulfonic Acid Hydrates
  2. Inclusion Complexes of Cyclodextrins with Galangin: a Thermodynamic and Reactivity Study
  3. Determination of Activation Energy for the Diffusion of Fe 3+ Ions in Agar Gel Medium Containing Various Transition Metal Sulfates
  4. NMR Study of the Exchange Kinetics of 30-Crown-10 Complexes with Sr 2+ and Ba 2+ Cations and Crystal Structure of the 30-Crown-10 Complex with Barium Perchlorate
  5. A Study of the Excess Properties of Aliphatic Chlorinated Compounds with Benzylalcohol at Various Temperatures
  6. Liquid–Liquid Equilibria of the Methanol + Toluene + Methylcyclohexane Ternary System at 278.15, 283.15, 288.15, 293.15, 298.15 and 303.15 K
  7. Complexation of Am(III) and Nd(III) by 1,10-Phenanthroline-2,9-Dicarboxylic Acid
  8. Diffusion Coefficients for the Ternary System Water + Chloroform + Acetic Acid at 25 °C
  9. Binding Mechanism of Bioactive Cetirizine Hydrochloride to Sudlow’s Site I of Serum Albumins
  10. Electroluminescent Properties of LECs Based on Ionic Transition Metal Complexes Using Tetrazole-Based Ancillary Ligand
  11. High-Pressure Densities and Derived Volumetric Properties (Excess, Apparent and Partial Molar Volumes) of Binary Mixtures of Methanol + [BMIM][PF 6 ]
  12. Solvent Effects on the Protonation Constants of Some α -Amino Acid Esters in 1,4-Dioxane–Water Mixtures
  13. Lanthanide Complexes with Allyl Acetoacetate in Mixed Water–Organic Media: Formation, Stability and Bonding
  14. A Study on Host–Guest Complexation of 5-Amino-2-Mercaptobenzimidazole with β -Cyclodextrin
  15. The Mixing Enthalpy Interaction Coefficients of N , N ′-Hexamethylenebisacetamide with l -Alanine and l -Serine in Aqueous Glucose Solutions at 298.15 K
  16. Effect of Temperature on Salt–Salt Aqueous Biphasic Systems: Manifestations of Upper Critical Solution Temperature
  17. Studies on Intermolecular Interactions in Liquid Mixtures of Alkoxyalkanols and Branched Alcohols by Volumetric and Acoustic Measurements at Different Temperatures
  18. Li + Transport Mechanism in Oligo(Ethylene Oxide)s Compared to Carbonates
  19. Thermodynamics of concentrated electrolyte mixtures. I. Activity coefficients in aqueous NaCl−CaCl 2 at 25°C
  20. Study of the Association Behavior Between Bromophenol Blue and Octylphenol Polyoxyethylene Ether (10) in Aqueous Solution and the Solubilization of Bromophenol Blue by Micelles
  21. Kinetics and Mechanism of the Reactions Between Triphenylphosphine, Dialkyl Acetylenedicarboxilates and a NH-Acid, Pyrazole, by UV Spectrophotometry
  22. Isopiestic Determination of the Osmotic and Activity Coefficients of Li 2 SO 4 (aq) at T =298.15 and 323.15 K, and Representation with an Extended Ion-Interaction (Pitzer) Model
  23. Volumetric and Transport Properties of Ternary Mixtures Containing 1-Butanol or 1-Pentanol, Triethylamine and Cyclohexane at 303.15 K: Experimental Data, Correlation and Prediction by the ERAS Model
  24. First Hydrolysis Constant of Lutetium (III) by Solvent Extraction
  25. Volumetric Properties of the Nucleoside Thymidine in Aqueous Solution at T = 298.15 K and p = (10 to 100) MPa
  26. Spinodal Composition of the System Water + Chloroform + Acetic Acid at 25 °C
  27. Complexation Studies of Pyridyl Sulfonamide Ligands for Sensing Zinc and Copper Ions
  28. A Thermodynamic Study on the Binding of Cobalt(II) and Iron(III) Ions with Bovine Carbonic Anhydrase II at Different Temperatures
  29. Solubility of Omeprazole Sulfide in Different Solvents at the Range of 280.35–319.65 K
  30. Chemical Equilibria Modeling of Calcium Phosphate Precipitation and Transformation in Simulated Physiological Solutions
  31. Isopiestic Determination of the Osmotic and Activity Coefficients of the { y Na 2 HPO 4 + (1 −  y )K 2 HPO 4 }(aq) System at T = 298.15 K
  32. Ionic Strength Effect on the Stability of the V(V) + IDA Complex
  33. Viscosities for Ionic Liquid Binary Mixtures with a Common Ion
  34. Kinetics and Mechanism for Hydrolysis of α -Amino Acid Esters in Mixed Ligand Complexes with Zn(II)–Nitrilo-tris(methyl phosphonic Acid)
  35. The Oxidation of Iron(II) with Oxygen in NaCl Brines
Search Result: