Grid for recovering platinum metals - esp. for collecting platinum detached from catalyst during high temp. oxidn. of ammonia
During a reaction, esp. the oxidn. of NH3, the precious metals are detached from a catalyst, and are collected by the grid, which is made from numerous wires of known precious metals, the wires possessing different dias. which vary between 30-1000% w.r.t. each other. The wires with the largest dia....
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