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The Study Of Akali Metal Contamination In Road Side Soil
Part 1 of Paper
....bit
characteristic of road salt contamination. This contamination is characterized
by the presence of magnesium, calcium and sodium. The relationship between akali
metal concentration and distance from the pavement was examined and determined
to be nonexistent. Additionally, atomic absorbtion and atomic emission
spectr.... Part 2 of Paper
....d Spring Lane and the exit ramp of Interstate 83, in northwest Baltimore city.
These samples were collected at distances from the roadway of 0m, 2m, 4m, 6m,
10m, and 20m. These samples were dried in a convection oven at 110°C for over 24
hours then crushed. Aliquots of approximately one gram were weighed and then
extracted with 10.0 mL of 1M ammonium acetate. The extract was filtered with an
inline filter disc with a pore size of 5mm and then diluted to 100.0 mL.
Instrumental: The extracts we.... |
| Number of words: 1187 - Approximate pages: 5 |
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