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Effect of NaBH4 and HCl on signal intensity of As, Se, Ge with on-line hydride generation system and E-O-V ICP-AES  

Nam, Sang-Ho (Department of Chemistry, Mokpo National University)
Han, Soung-Sim (Department of Chemistry, Mokpo National University)
Publication Information
Analytical Science and Technology / v.15, no.5, 2002 , pp. 439-444 More about this Journal
Abstract
DE-O-V ICP-AES has been studied for the analytical characteristics of As, Se, and Ge with PN, USN and HG. Effect of $NaBH_4$ and HCl on the signal intensity of As, Se and Ge with HG and E-O-V ICP-AES were closely investigated. The sensitivities of As, Se and Ge with HG were much greater than those with PN and USN. Accordingly, the detection limits of the elements with HG were lower by a factor of 100 and 10 than PN and USN, respectively.
Keywords
hydride generator; end-on-view ICP-AES; PN; USN;
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