Show Alchemists Knew Zioo Zinc Zino ZincNix ZinoNix ZiooNix Nix Alba was the name by bywhich bywhich bywhich which zinc zmc oxide oXlde now widely used usedas usedas usedas as a paint pigment was known to toskllled toskilled toskilled skllled skilled alchemists alchemlSts who also called calledit it philosophers wool It waa was first firstsuggested firstsuggested firstsuggested suggested tor for use in iii paint pawt by the theFrench theFrench theFrench French chemist Guidon de Mor Morveau Morveau Morveau veau in the late 18th century centuryIarly centuryEarly centuryEarly Iarly Early : in 1D the 19th century the pIg pIgment pigment pigment ment became commercially ava avail available available able and at about that time a aFrench aFrench aFrench French naval vessel was waa paInted paIntedWlth paintedwith paintedwith I paIntedI Wlth with zinc oxide oXlde paint Today zinc zincoxide zincoxide ; oxide is produced by two processes processesthe processesthe processesthe the American and the French The TheAmencen TheAmerican TheAmerican Amencen American process produces the ox oxide oxide : ide direct dtrect from zinc zmc ore while in inthe inthe i the French process it 1t Is produced producedby producedby producedby by vaporization and oxidation of ofmetallic ofmetallic ofmetallic metallic zinc In an open fire fireplace fireplace fireplace place and collection of the oxide oxidein oxidein oxidein in a series of at chambers The Thebulk Thebulk Thebulk bulk of the zinc oxide pigment now nowis nowis nowts is produced by the American Americanprocess Americanprocess Americanprocess process |