The state had not escaped the national downturn, they said; recently Mercury Marine, a motor manufacturer, had announced plans to close its plant in Stillwater with the loss of 450 jobs.
There is also different mercury enrichiments among different organs of identical plant. Different organs absorb and cumulate mercury, which is related to mecury species.
The polarographic catalytic wave of Cobalt in Ethylene Diamine-Nitrite solution has been applied to determine trace Cobalt in soil and plant by staircase voltammetry on static mercury drop electrode.