Introduction | praseodymium is a lanthanide, common valence, trivalent, praseodymium nitrate Pr(NO3)3 often in the form of containing water of crystallization. Praseodymium nitrate is one of the main components of rare earth fertilizer. |
toxicity | the target organs of Pr(NO3)3 Acute toxicity are the liver and kidney, mainly the liver, and showed a clear dose-response relationship. Low, medium dose group of Pr(NO3)3 will change the enzyme metabolism in rats caused by energy metabolism in liver mitochondria (fat, glucose metabolism) disorder; At the same time, Pr(NO3)3 will also affect the normal function of the kidney, change the balance of permeability in the kidney, affect the kidney's reabsorption and utilization of amino acids. |
Use | praseodymium nitrate, pentahydrate can be used in the manufacture of three-way catalyst, ceramic colorant, magnetic material, praseodymium. |