Overview:
Product name: platinum sponge
Purity: PT≥99.9%
Molecular weight: 195.08
Product details and usage: Platinum sponge is a gray spongy metal product after chemical purification. It looks like a sponge, so it is called platinum sponge. The melting point of sponge platinum is 1773°C and the density is 21.4g/cc. Good wear resistance, strong ductility and plasticity (similar to gold), and higher conductivity. Aqueous solutions of alkalis and acids have no effect on platinum, and only aqua regia can dissolve platinum in both hot and cold states. In order to increase the catalytic effect, it is necessary to improve the cost performance of the metal! It is necessary to have a large enough specific surface area to increase the catalytic contact area, so it is usually used as an electronic material and a surfactant.
