| Study of the loss of platinum and rhodium in silicate melts of platinum-rhodium alloy. At a certain temperature, platinum and rhodium were lose, and the loss of rhodium was 3.6~5 times of the amount of platium. And qualitative analysis the change of the section rhodium content of PtRh20 in long term use. As a result, the rhodium content was falled 30% to 50%. |
