Research Article

Determination of Atropine Sulfate in Human Urines by Capillary Electrophoresis Using Chemical Modified Electrode as Electrochemiluminescence Sensor

Figure 3

Luminescence response of atropine sulfate at bare Pt electrode and at Eu-PB modified electrode: separation capillary: 25 μm, i.d., 45 cm length; sample injection: 10 s at 10 kV; separation voltage: 17 kV; running buffer: 10 mM sodium phosphate, concentration in detection cell: 80 mM, all at pH 8.0.
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