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Zirconium and hafnium determination by energy dispersive X-ray fluorescence with solid phase preconcentration

✍ Scribed by Patricio Peralta-Zamora; Lorena Cornejo-Ponce; Maria Izabel Maretti S. Bueno; JoséWalter Martins

Book ID
117224018
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
417 KB
Volume
44
Category
Article
ISSN
0039-9140

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Adsorption onto zirconium-loaded activated charcoal ( ZrC \* ) allows the efficient collection of arsenic, selenium and mercury from aqueous solutions in a thin layer, and at the same time removes or minimizes elemental interferences. When this preconcentration method is combined with energy dispers