Interfering Ions
Investigation of response behavior of a Lu3+ ion selective sensor in presence of interfering ions
... of interfering ions on the response behavior of the ion-selective membrane electrodes is usually described in terms of selectivity ...the interfering ion, which gives the same potential change in a ...
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Dysprosium(III) polyvinyl chloride membrane sensor: A study of interfering ions effect on efficiency of sensor
... or smaller, indicating that they would not radically disturb the function of the sensor. Therefore, the electrode may be used for Dy(III) ion detection in the presence of certain interfering ions. The ...
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Study of interfering ions on a constructed Eu(III) ion selective electrochemical sensor
... metal ions (Na + , K + , Ca 2+ , Ni 2+ , Cu 2+ and Pb 2+ ) are in the range of ...trivalent ions (Tm 3+ , Tb 3+ , Er 3+ , Lu 3+ , Ho 3+ , Yb 3+ , Sm 3+ , Nd 3+ , Dy 3+ , La 3+ , Gd 3+ , Al 3+ and Fe 3+ ), ...
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Influence of interfering ions as a key parameter on response of a fabricated Tm3+ solvent polymeric membrane ion selective electrode
... The proposed membrane electrode was used as an indicator electrode in the potentiometric titration of a 1.0×10 -4 M Tm 3+ ion solution with a standard 1.0×10 -2 M of EDTA. The resulting titration curve is shown in Figure ...
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Investigation of interfering ions effect on a gadolinium(III) PVC membrane sensor
... or smaller, indicating they would not significantly disturb the function of the Gd(III) selective membrane sensor. The surprisingly high selectivity of the membrane electrode for Gd(III) ions over other cations ...
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Influence of Metal Ions as Interfering Species on Potentiometric Behavior of Tb(III) Ion Selective Electrode
... metal ions, there are only a limited number of reports on the development of selective ionophores for terbium ...of interfering ions was evaluated on the ...
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Kinetic, isotherm and thermodynamic studies on biosorption of chromium(VI) by using activated carbon from leaves of Ficus nitida
... Cr(VI) ions, 5 mg/L of Pb(II) ions, 5 mg/L of Cd(II) ions and 5 mg/L of Ni(II) ions was used to study the effect of interfering ions on the efficiency of AFNL on removal of ...
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Biosorption Isotherms and Kinetics Studies for the Removal of 2,6 Dichlorophenolindophenol Using Palm Tree Trunk (Elaeis guineensis)
... In this work, the potential of natural and pretreated palm tree trunk (PTT) as agents for adsorption of an organic dye, 2,6-dichlorophenolindophenol (2,6-DCPIP) from aqueous solutions was probed. Natural and acetic acid ...
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Electrodeposited AuNPs/rGO Nanocomposite as sensor for Cr(VI) Determination in Water
... interference ions in surface water are Mn 2+ , Cu 2+ , Mg 2+ , Ag + , Cd 2+ , Ni 2+ , Zn 2+ and Cr 3+ ...metal ions including Mn 2+ , Cu 2+ , Mg 2+ , Zn 2+ and Cr 3+ at the concentration of 1 μM ...common ...
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Effect of metal ions on efficiency of a fabricated Tb(III) PVC membrane electrode
... different ions (Na + , Ca 2+ , Ni 2+ , Zn 2+ , Cd 2+ , Co 2+ , Pb 2+ , Pr 3+ , Tm 3+ , Lu 3+ , Ho 3+ , Yb 3+ , Sm 3+ Gd 3+ and Fe 3+ ) was determined and the results are summarized in Table ...major ...
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The Application of Flame Atomic Absorption Spectrometry for Gold Determination in Some of Its Bearing Rocks
... All studied samples were powdered to 260 mesh size [13] where potassium (or sodium) cyanide (one of the leaching reagents) was used to quantitatively complex the gold and, in addition, provide a high concentration of ...
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Removal of ammonia from polluted waters using new bio sorbents
... The interfering ions chosen for study are the common ions present in natural waters, ...the interfering ions were so made that the concentration of the interfering ions ...
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Determination and Quantification of Vanadium(V) in Environmental Samples Using Chemically Modified Chitosan Sorbent
... containing interfering ions and vanadium(V) was com- pared with the absorbance of eluted sample from the HBAP chitosan sorbent, which was equilibrated in the ab- sence of interfering ion with the ...
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Experimental Investigations on Fluoride Removal from Water Using Nanoalumina Carbon Nanotubes Blend
... Fluoride is the most abundant, highly electronegative and geogenic contami- nant in groundwater worldwide. Among the water quality parameters, the fluoride ion is unique in that it is beneficial to health if its ...
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1999 industrial mathematics modeling workshop for graduate students
... each interfering satellite tracks through the victim ...from interfering sources, a communication blockage occurs. The interfering satellites are located between Lower Earth Orbit (LEO) and ...
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Incorporation of osteogenic and angiogenic small interfering RNAs into chitosan sponge for bone tissue engineering
... small interfering RNAs (siRNAs), ie, small interfering RNA targets casein kinase 2 interaction protein 1 (siCkip-1) and small interfering RNA targets soluble VEGF receptor 1 (siFlt-1), which can ...
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The kinetics and mechanism of the oxidation of formate ions by peroxodisulphate ions
... in rate constant with time, and hence with pH, were observed by GuptR and Nigam 12 in their work on the silver ion catalysed oxidations of sodium formate and formic acid by peroxodisulph[r] ...
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A Novel Electrochemical Biosensor Based on DNA for Rapid and Selective Detection of Cadmium
... Cadmium ions were accumulated onto the surface of ssDNA/Au by immersing the electrode into 8 mL PBS (pH ...zinc ions, sodium ions, plumbum ions, copper ions and magnesium ...
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Use of Photo Fenton reagent for the degradation of Basic Orange 2 in aqueous medium
... A linear relationship was observed between the rate constant and light intensity (Fig-7), which indicates that a decrease in the light intensity decreases the rate of reaction. This may be attributed to the increased ...
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BER Performance Analysis of Rake Receiver in Rayleigh Fading Channel for UMTS environment
... of interfering cells increase (there is ≈ ...with interfering cells increase from 1 to 6), but BER performance will increase, if we increase the spreading factor (there is ≈ ...
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