Diethyldithiocarbamate as a reagent in volumetric analysis

Šedivec, V.; Vašák, V.

doi:10.1135/cccc19500052

Cited by 6 publications

(3 citation statements)

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“…(7) Specific applications to redox titration involving otherwise unstable oxidation states (17)(18)(19)(20). (8) Colorimetric procedures: (a) the versene complexes are more intensely colored than the corresponding aquo ions (21)(22)(23)(24), and (b) versene can eliminate interferences by sequestering unwanted ions in the aqueous phase while the desired element is extracted into an organic solvent as another colored complex (25). ( 9) Amperometric titrations at the dropping mercury electrode to the disappearance of the diffusion current of the metal in question (26).…”

mentioning

confidence: 99%

The Versene complexes

Pecsok¹

1952

J. Chem. Educ.

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mentioning

confidence: 99%

The Versene complexes

Pecsok¹

1952

J. Chem. Educ.

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“…2) Decomposition of extracts by sodium nitrite and copper reversion into a 0.1 N sulfuric acid. 3) Adjusting pH of the new solution to 6, followed by colorimetric determination of copper using a chloroformic solution of lead diethyldithiocarbamate (8).…”

Section: Methodsmentioning

confidence: 99%

Spectrophotometric method for copper and mercury determination in the same food sample using dithizone and lead diethyldithiocarbamate

Nabrzyski¹

1975

Anal. Chem.

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“…Transfer an aliquot containing 20 to 100 jig of arsenic to the extraction cell (<$). Add 40 ml of the TTA solution.…”

Section: Methodsmentioning

confidence: 99%

Determination of arsenic by atomic absorption spectrometry with an electrodeless discharge lamp as a source of radiation

Menis¹,

Rains²

1969

Anal. Chem.

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heights of measurement for various elements, with the temperature profiles of Figures 4 and 5.The relationships between heights of observation and fluorescence emission for the premixed and unmixed H2/air and H2/N2O flames will be the subject of a series of comparative papers (9) and will not be discussed here.With laminar flames, the use of Ar/02 mixtures in place of air generally results in increased fluorescence quantum efficiencies of the order of two-to-five-fold. Because of the high degree of air-entrainment in the turbulent flame, this enhancement was found to be small and of the order of about 10% in the most favorable cases after allowance for different solution uptake rates had been made.

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Diethyldithiocarbamate as a reagent in volumetric analysis

Cited by 6 publications

References 0 publications

The Versene complexes

The Versene complexes

Spectrophotometric method for copper and mercury determination in the same food sample using dithizone and lead diethyldithiocarbamate

Determination of arsenic by atomic absorption spectrometry with an electrodeless discharge lamp as a source of radiation

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