The structure reconstruction of Pd-Ni alloy catchment gauzes in the platinum recovery process in the nitric acid plant was studied by SEM,EPMA and XRD,etc.

• 采用扫描电镜 (SEM)、微区域电子探针 (EPMA)和X射线衍射 (XRD)等分析方法研究了Pd - 5Ni合金捕集网在回收铂过程中形貌和结构的变化。