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determination of cu
The effects of Na, Cl, Ca, Fe, Zn, and Pb, whose concentrations in hairs vary within a wide concentration range, on the results of the determination of Cu, Cd, K, Fe, Zn, and Pb were examined.
      
Test Determination of Cu(II), Ni(II), and Cr(VI) in a Single Sample
      
A mercury-free modified screen-printed electrode was proposed for the preconcentration and determination of Cu(II), Pb(II), Cd(II), and Zn(II).
      
Procedures were developed for the determination of Cu(II) by its activating effect in the concentration range 0.05-4.0 mM and of oxalate ions by their inhibiting effect in the concentration range 0.5-20 mM.
      
The competition coordination between Cu and the Al-PCA complex was applied to the selective determination of Cu (CCSD) by the spectral correction technique.
      
The rapidity, precision, and sensitivity of previously developed procedures for the test determination of Cu(II), Cd, and S2- are improved.
      
The PCA/Au SAM gold electrode was used for the determination of Cu(II) in a tap water sample and the results showed a good agreement with the data obtained by atomic emission spectrometry.
      
Based on the results of the experiment, it has been found that the proposed technique can be applied to the determination of Cu(II) in various real samples.
      
MBAMT, a new locating and chelating agen in TLC and ring colorimetric determination of Cu(II), Co(II), Ni(II), Pd(II), Pt(IV), a
      
MHNAMT, a new locating and chelating agent in thin-layer chromatographic determination of Cu(II), Co(II), Ni(II), Pd(II), Pt(IV)
      
A capillary electrophoretic method for the determination of Cu(II) and Co(III) chelates with ethylenediamine in electroless copper plating baths has been developed.
      
Simultaneous separation and determination of Cu(II), Fe(III), and Pb(II) by reversed-phase ion-pair chromatography withN,N,N', N
      
Spectrophotometric determination of Cu(II) in water with phenylfluorone in the presence of polyvinylpyrrolidone and inorganic el
      
Simultaneous determination of Cu, Fe, and protein bioavailability in the small intestine of rat was carried out in single-dose, short-term (1 h) experiments.
      
For determination of Cu-Zn/SOD activity, spectrophotometry was used.
      
Simultaneous determination of Cu(II), Zn(II), Fe(II), Mn(II), Co(II) and Ni(II) with a single sweep polarography
      
A new procedure for the quantitative determination of Cu, Co, Ni and Cd has been described.
      
Indirect mercurimetric determination of Cu, Cd, Co, Ni, Zn and Mn via the pyridine thiocyanate complexes
      
Amperometric determination of Cu, Cd and Ni as isoquinoline thiocyanate complex
      
Conductometric determination of Cd, Co, Cu, Ni and Zn and simultaneous determination of Cu-Cd, Cu-Co, Cu-Ni, Cu-Zn and Cd-Ni, Co
      
 

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