| 摘要 |
A precious metal assay method which includes the steps of forming an electrolytic cell comprising an anode specimen and a reference cathode, driving a ramp input into the electrolytic cell, measuring a resulting current through the electrolytic cell over a period of the ramp input. The assay value may be determined by comparing the locality, slope and peak or area of a current response of the resulting current against the localities, slopes and peaks or areas of a list of current responses of known precious metal compositions from an empirical look-up table and displaying the assay value on an electronics display.
|
