Biological Activity
Vanadium(V) oxide exhibits modest toxicity to humans, with an LD50 of about 470 mg/kg. The greater problem is with inhalation of the dust, where the LD50 ranges from 4-11mg/kg for a 14 day exposure. Vanadate (VO43−), formed by hydrolysis of V2O5 at high pH, appears to inhibit enzymes that process phosphate (PO43−). However the exact mode of action remains elusive.
Read more about this topic: Vanadium(V) Oxide
Famous quotes containing the words biological and/or activity:
“Man’s biological weakness is the condition of human culture.”
—Erich Fromm (1900–1980)
“Amour is the one human activity of any importance in which laughter and pleasure preponderate, if ever so slightly, over misery and pain.”
—Aldous Huxley (1894–1963)