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Flame AAS determination of lead in water with flow-injection preconcentration and speciation using functionalized cellulose sorbent

✍ Scribed by Abdulmagid M. Naghmush; Krystyna Pyrzyńska; Marek Trojanowicz


Book ID
116069617
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
682 KB
Volume
42
Category
Article
ISSN
0039-9140

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For on-line preconcentration of Cr(III) and Cr(VI), several functionalized cellulose sorbents, a chelating resin and conventional ion-exchange resins were examined. Cellulose with phosphonic acid exchange groups was found to be superior for the preconcentration of Cr(III), but a cellulose derivative