All public logs

Combined display of all available logs of NOWA-CL. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 21:34, 5 February 2025 Admin talk contribs created page Chromium extraction process (Created page with "Starting with mineral chromite, you get to sodium chromate, then sodium dichromate, then sodium chromite, then chromium (III) oxide then chromium (VI) oxide and lastly to chromium metal by aluminum thermite. ==Cheat sheet== * {{#chem:FeO.Cr2O3}} chromite ore * {{#chem:Na2CrO4}} (2-1-4) sodium chromate * {{#chem:Na2Cr2O7}} (2-2-7) sodium dichromate * {{#chem:Na2Cr2O4}} (2-2-4) sodium chromite ==Core Reactions== # Roast c...")