| 摘要 |
The method consists in dropping a sample of thedithiocompound on filter paper impregnated by saline-acidicalcohol or aqueous solution containing 0.01-0.04 mgi/ml Pd+. Afterdrying the filter paper is developed in water with temperatureranging from 45 to 95°C and the concentration of thedithiocompound is determined by the internsity of colouring.1 claim
|
