Technical Methods of Ore AnalysisJ. Wiley & sons, 1905 - 273 Seiten |
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
acetic acid acid solution acidify add 5 cc alkali allow to stand aluminum ammonia ammonium carbonate ammonium chloride amount antimony arsenic beaker bismuth bromine calcium cent chlorate chloric acid cold water color containing copper crucible cubic centimeters cyanide decantation decompose decomposition described determine dilute dioxide dissolve drop electrodes Electrolysis evaporate to dryness expelled ferric ferrous filter and wash filtrate Finally flask free flame fumes funnel fused fusion gently gram heat to boiling hot water hydrofluoric acid hydrogen sulphide hydrogen sulphide water hydroxide ignite insoluble residue iron liquid magnesium manganese mercuric method minutes mixture molybdate morocco multiplied nitric acid obtained oxalic acid oxide permanganate platinum dish potassium precipitate pure Receive the filtrate remove rinse salt silica sodium carbonate stannous chloride strong hydrochloric acid strong nitric acid strong sulphuric acid sufficient sulphuric acid temperature tion titration transfer uranium usually volatile warm wash with hot watch-glass water-bath weigh zinc