Controlled Potential Coulometry can be used as an absolute (standards-less) analytical technique to determine many metals or compounds. By completely electrolyzing the analyte of interest and noting the total charge… read more →
Setup parameters common to all Physical Electrochemistry setups are given here. Parameters particular to Controlled Potential Coulometry are given below.
Framework™ creates a runner window, and the Controlled Potential Coulometry.EXP script is run in this window. The script creates the Setup dialog box, which becomes the active window and accepts… read more →
The Physical Electrochemistry software uses functions and classes that are specifically designed for research electrochemistry measurements. These include double-step signals for Chrono techniques, as well as curves for Chrono techniques… read more →
Type: CLASS Purpose: The RCV class manages data-acquisition for a cyclic voltammetry curve. There may be more than one data-acquisition object in a script, but only one may be… read more →
Type: INSTANCE FUNCTION Purpose: Modify an existing IDSTEP signal generator. Usage: Idstep.Tweak(Pstat,IInit,TInit,IStep1,TStep1 IFinal,TFinal,SampleTime) Pstat PSTATCLASS Potentiostat that will use the signal IInit REAL Initial value in amperes. TInit REAL Initial… read more →
Type: INSTANCE FUNCTION Purpose: Modify an existing VRUPDN signal generator. Usage: Vrupdn.Tweak(Pstat,Vinit,VApex1,VApex2,Vfinal,ScanInit,ScanApex,ScanFinal,Hold1,Hold2,Hold3,SampleTime) Pstat PSTATCLASS Potentiostat that will use the signal VIni REAL Initial value in volts. VApex1 REAL Apex1 value in… read more →
Type: CLASS Purpose: The IRUPDN class describes a tri-slope current-ramp waveform which can be applied by a potentiostat while in the Galvanostat mode. The current is ramped from an initial… read more →
Type: CLASS FUNCTION Purpose: Create a new VRUPDN signal generator. Usage: Vrupdn=VRUPDN.New(Tag,Pstat,Vinit,VApex1,VApex2,Vfinal,ScanInit,ScanApex,ScanFinal,Hold1,Hold2,Hold3,SampleTime, Cycles) Tag STRING Object tag. Pstat PSTATCLASS Potentiostat that uses the signal Vinit REAL Initial value in volts.… read more →
Type: INSTANCE FUNCTION Purpose: Modify an existing VDSTEP signal generator. Usage: Vdstep.Tweak(Pstat,VInit,TInit,VStep1,TStep1,VFinal,TFinal,SampleTime) Pstat PSTATCLASS Potentiostat that will use the signal VInit REAL Initial value in volts. TInit REAL Initial time… read more →