piranha solution
1 statements across 1 episodes · 1 bullish · 0 bearish · 1 people on the record · first statement Apr 4, 2024 by Dan Steingart · across every show →
Everything said about piranha solution, oldest first
Apr 4, 2024 positive
Steingart: Hydromet battery recyclers use piranha solution to cut leaching time
“What most recyclers use now for hydromet digestion is, is a combination of sulfuric acid with hydrogen peroxide for a bit of kick H two O two. And this is really nasty stuff. It's called piranha, because it eats through anything, and, ah, it reduces the reside…”