Final reports from spring semester 2006.

1. Removal of Arsenic from Drinking Water: Chemical Means: Arsenic Removal by Iron Precipitation in Alkaline Solutions

2. Arsenic (III) Removal from Water via Coagulation with an Iron Species

3. Measurement of Arsenic in Hair and Nails

4. Spectrophotometric Determination of Arsenic in Water: Flow injection molybdenum blue method

5. Spectrophotometric Determination of Arsenic in Plants: The Molybdenum Blue Method

6. Spectrophotometric Determination of Arsenic in Pressure-Treated Wood: Silver diethyldithiocarbamate method

7. Determination of arsenic in wood by inductively coupled plasma mass spectrometry using oxalic acid extraction: the mapping of copper chromated arsenate wood on the University of Massachusetts Amherst Campus

8. Metabolism of Arsenic in E. Coli

9. Analyzing the spatial distribution of arsenic in soil using the Hatch Test Kit and soil from the Amherst area

10. Effectiveness of Solvents in the Removal of Arsenic from Soil

11. Evaluating and Improving a Commercial Test Kit for the Determination of Arsenic in Drinking Water