Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7686445 | Talanta | 2012 | 8 Pages |
Abstract
⺠Simultaneous determination of total and available content of heavy metals in sediments by ET AAS. ⺠Optimization was performed using a 33 Box-Behnken factorial design. ⺠Conditions for analyzing matrices from the modified BCR scheme and total digestion were optimized. ⺠The method was validated using reference samples of sediment CRM NCS DC 73315, LKSD 4 and BCR-701. ⺠Time of analysis was significantly decreased and the method is useful for environmental research.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
MarÃa A. Álvarez, Génesis Carrillo,