Reagent Foam Test for the Detection and Semiquantitative Determination of Silver in Aqueous Solution

抄録

The analytical suitability of dithizone foam for the detection and semiquantitative determination of traces of silver in aqueous solution has been examined. The effect of diverse ions on the detection of silver has been critically investigated. The detection limit of silver by the proposed foam batch and column methods are 0.08 ppm and 10ppb, respectively.