5 pages matching cent lead in this book
Results 1-3 of 5
What people are saying - Write a review
We haven't found any reviews in the usual places.
98 per cent ammonia leaching processes ammonia losses ammonia processes ammoniacal solutions ammoniacal zinc carbonate ammonium carbonate solutions ammonium sulphate antimony basic carbonate basic zinc carbonate bismuth blende concentrate Bureau of Mines cadmium calcines Campbell process carbon dioxide cent iron cent lead cent weight cent zinc COi per liter concentrate S. S. Department of Commerce DEVELOPMENTS IN AMMONIA distillation Effect of Improper electrolysis extractions secured fixed as ammonium gas-house liquor grams COi H. M. LAWRENCE hydrate iLoc improper roasting Leaching Experiments LEACHING FOR ZINC Leaching solution—100 grams Mines and Metallurgy NHi and 70 plant pound of zinc precipitated purified pregnant liquors retort smelting roasted for retort ROLLA S. S. lead concentrate S. S. middling S. S. School of Mines solution—100 grams NHi sulphide sulphuric acid leach Table Test number UNIVERSITY of MISSOURI vaporized zinc as basic zinc bearing zinc compounds zinc extractions zinc-bearing material zinc-lead fumes zinc-lead-silver crusts zine