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America Considerable decrease in overvoltage of electro-catalytic ...
America A conventional three-electrode cell including: an Ag/AgCl (saturated KCl, Metrohm), a platinum rod (0.8 mm × 8 mm with total area of 0.21 cm 2, Azar electrode, Iran) and the proposed modified carbon paste electrodes as reference, auxiliary and working electrodes, respectively, was used in cyclic and square wave voltammetric and ...
America www.parskhorshid.com
America Electrode Paste (Unbaked) PLASTICITY APPARENT DENSITY VOLATILE MATERIAL ASH (AFTER BAKED AT 1 OOOC) BULK DENSITY RESISTIVITY COMPRESSIVE STRENGTH Size 200/0 / 400/0 1580 GM / CC 12-14% 1360 GM/CC 68 MQM 18MPA BRIQUETTES Minimum Maximum Minimum Maximum Minimum
America Ni0.5Zn0.5Fe2O4 nanocomposite modified carbon paste electrode ...
America Carbon paste electrode (CPE), i.e. a mixture of carbon (graphite) powder and a binder (pasting liquid) that has the advantages of easy preparation, low cost, porous surface, wide potential range (from −1.40 to +1.30 V), low residual current and convenient surface renewal, has obtained increasing attention among these mercury-free solid ...
America Experimental study on removing heavy metals from the ...
America Because the applied potential difference (12 V) between the cathode graphite electrode and the anode graphite electrode was constant during the experiment and the fly ash sample area was actually ...
America Selective and sensitive determination of Cd(II) ions in ...
America Afkhami A, Bagheri H, Khoshsafar H, Saber-Tehrani M, Tabatabaee M, Shirzadmehr A. Simultaneous trace-levels determination of Hg (II) and Pb (II) ions in various samples using a modified carbon paste electrode based on multi-walled carbon nanotubes and a new synthesized Schiff base. Anal. Chim. Acta. Elsevier. 2012;746:98–106.