CHED 202 |
| Brewer Lake, a 1200-acre water impoundment in central Arkansas, supplies drinking water to Conway, Arkansas and surrounding towns. Recently, extensive gas-well drilling has begun in the Fayetteville shale in northern and central Arkansas, including the 36-square-mile watershed of Brewer Lake. Students of the Department of Chemistry, Hendrix College, Conway, Arkansas are currently sampling and analyzing the lake's water to determine if the run-off is changing the water quality. In this study atomic absorption spectrophotometry is being used to measure the following dissolved metals: Fe, Ni, Cu, Zn, Pb, Cr, Mn. The instrument is a Varian Model Dual AA Analyzer (flame and flameless) with autosampler and SIPS. Results of the analyses will be presented. |
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Undergraduate Research Poster Session: Analytical Chemistry
11:00 AM-1:00 PM, Monday, April 7, 2008 Morial Convention Center -- Hall A, Poster
Division of Chemical Education |