The use of reflectance spectrometry for the determination of microquantities of mercury

R. Reisfeld; E. Greenberg; W. J. Levene

doi:10.1016/S0003-2670(01)95775-7

The use of reflectance spectrometry for the determination of microquantities of mercury

R. Reisfeld^*
, E. Greenberg
, W. J. Levene

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Reflectance spectra of mercury with diphenylcarbazone as spots on filter paper were measured by a scanning spectroreflectometer. A functional dependence was found between K/S values of the Kubelka-Munk equation and the concentrations of mercury(II) in solution within the range 5-100 p.p.m. Reflectance spectra of Na⁺, K⁺, Ca²⁺, Sr²⁺, Ba²⁺, Mg²⁺, Fe²⁺ and Cd²⁺ ions with the reagent show that these ions do not interfere. Pb²⁺ and Fe³⁺ do interfere. Cd³⁺, Fe³⁺ and Cu²⁺ and Pb²⁺ produce characteristic changes in the reflectance spectrum.

Original language	English
Pages (from-to)	253-259
Number of pages	7
Journal	Analytica Chimica Acta
Volume	74
Issue number	2
DOIs	https://doi.org/10.1016/S0003-2670(01)95775-7
State	Published - Feb 1975

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title = "The use of reflectance spectrometry for the determination of microquantities of mercury",

abstract = "Reflectance spectra of mercury with diphenylcarbazone as spots on filter paper were measured by a scanning spectroreflectometer. A functional dependence was found between K/S values of the Kubelka-Munk equation and the concentrations of mercury(II) in solution within the range 5-100 p.p.m. Reflectance spectra of Na+, K+, Ca2+, Sr2+, Ba2+, Mg2+, Fe2+ and Cd2+ ions with the reagent show that these ions do not interfere. Pb2+ and Fe3+ do interfere. Cd3+, Fe3+ and Cu2+ and Pb2+ produce characteristic changes in the reflectance spectrum.",

author = "R. Reisfeld and E. Greenberg and Levene, \{W. J.\}",

year = "1975",

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doi = "10.1016/S0003-2670(01)95775-7",

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AU - Reisfeld, R.

AU - Greenberg, E.

AU - Levene, W. J.

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Y1 - 1975/2

N2 - Reflectance spectra of mercury with diphenylcarbazone as spots on filter paper were measured by a scanning spectroreflectometer. A functional dependence was found between K/S values of the Kubelka-Munk equation and the concentrations of mercury(II) in solution within the range 5-100 p.p.m. Reflectance spectra of Na+, K+, Ca2+, Sr2+, Ba2+, Mg2+, Fe2+ and Cd2+ ions with the reagent show that these ions do not interfere. Pb2+ and Fe3+ do interfere. Cd3+, Fe3+ and Cu2+ and Pb2+ produce characteristic changes in the reflectance spectrum.

AB - Reflectance spectra of mercury with diphenylcarbazone as spots on filter paper were measured by a scanning spectroreflectometer. A functional dependence was found between K/S values of the Kubelka-Munk equation and the concentrations of mercury(II) in solution within the range 5-100 p.p.m. Reflectance spectra of Na+, K+, Ca2+, Sr2+, Ba2+, Mg2+, Fe2+ and Cd2+ ions with the reagent show that these ions do not interfere. Pb2+ and Fe3+ do interfere. Cd3+, Fe3+ and Cu2+ and Pb2+ produce characteristic changes in the reflectance spectrum.

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JO - Analytica Chimica Acta

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ER -

The use of reflectance spectrometry for the determination of microquantities of mercury

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