Increasing the signal to noise ratio in amperometry and polarography using the controlled-growth mercury drop electrode |
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| Authors: | Kowalski Z Migdalski J |
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| Institution: | Academy of Mining and Metallurgy, Department of Analytical Chemistry, Al Mickiewicza 30, 30-059 Kraków, Poland. |
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| Abstract: | A new approach to current sampling in amperometric and polarographic measurement is described. This approach requires the application of a step-by-step mode of mercury drop generation. The advantages are: (1) in amperometric measurements an increase of the signal to noise ratio; (2) in polarographic measurements and computer aided experiments the noise level can be markedly reduced. |
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