The Assayer's Manual: An Abridged Treatise on the Docimastic Examination of Ores, and Furnace and Other Artificial Products |
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Page viii
... Acid Basic • 33 79 80 Precipitating or Desulphurizing Agents ; Sulphurizing Agents ; Concentrating Fluxes 81 ... Sulphuric Acid Oxidized Substances ; Lead Oxides free from Earths ( Litharge , Minium , Skimmings ( Abstrich ) , etc. ) . 94 ...
... Acid Basic • 33 79 80 Precipitating or Desulphurizing Agents ; Sulphurizing Agents ; Concentrating Fluxes 81 ... Sulphuric Acid Oxidized Substances ; Lead Oxides free from Earths ( Litharge , Minium , Skimmings ( Abstrich ) , etc. ) . 94 ...
Page xi
... Sulphur , Antimony , or Arsenic Pyrites Poor in Gold ; Hungarian Smelting Works Cupellation of the Auriferous Lead ... Acid • Washing ( rinsing off ) the Rolls ; Drying and Annealing of the · 167 168 . 169 170 171 • 172 • • Rolls . 174 ...
... Sulphur , Antimony , or Arsenic Pyrites Poor in Gold ; Hungarian Smelting Works Cupellation of the Auriferous Lead ... Acid • Washing ( rinsing off ) the Rolls ; Drying and Annealing of the · 167 168 . 169 170 171 • 172 • • Rolls . 174 ...
Page xiv
... Sulphur ( Native Bismuth , Tetradymite , Bismuthic Cupel Ash , etc. ) . Sulphurized Bismuth Ores ; Various Processes Wet ... Acid Realgar ( Red Orpiment ) and Yellow Orpiment ; Assays for the Determination of Realgar ; Assay for the ...
... Sulphur ( Native Bismuth , Tetradymite , Bismuthic Cupel Ash , etc. ) . Sulphurized Bismuth Ores ; Various Processes Wet ... Acid Realgar ( Red Orpiment ) and Yellow Orpiment ; Assays for the Determination of Realgar ; Assay for the ...
Page xv
... Acid XV . URANIUM . PAGE · 239 · 240 Ores ; Wet Assays ; Gravimetric Assays ; More Accurate Ana- lytical Process ... SULPHUR . 243 245 • 246 · 248 249 251 • 252 255 256 Assays by Distillation for the Determination of the amount of Sulphur ...
... Acid XV . URANIUM . PAGE · 239 · 240 Ores ; Wet Assays ; Gravimetric Assays ; More Accurate Ana- lytical Process ... SULPHUR . 243 245 • 246 · 248 249 251 • 252 255 256 Assays by Distillation for the Determination of the amount of Sulphur ...
Page 25
... sulphur compounds for example , no odor of sulphurous acid shall be developed , and , with organic substances , no carbonization shall take place ( this may be guarded 1 B. u . h . Ztg . , 1869 , p . 278 ( Brixlegg ) . against by ...
... sulphur compounds for example , no odor of sulphurous acid shall be developed , and , with organic substances , no carbonization shall take place ( this may be guarded 1 B. u . h . Ztg . , 1869 , p . 278 ( Brixlegg ) . against by ...
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Common terms and phrases
2.5 grammes 20 grammes added alloy ammonia ammonium antimony aqua regia argol arsenic assay sample beaker-glass bismuth black copper black flux boiled borax burette cent charcoal charge chloride coal cobalt color common salt containing copper covering of common crucible crucible Fig cubic centimeters cubic inches cupelled decanted decomposed determined diluted Dingler dried evaporated to dryness ferric oxide ferrous filtered filtrate flask fluid foreign metals Fresenius furnace fused fusion glass gold gramme 15.43 grains gramme 7.71 grains grammes 154.32 grains grammes 77.16 grains granulated lead heated hydrate hydrochloric acid ignited iron lead button liquid litharge mercury metallic sulphides meters method millimeters mixed mixture muffle muffle-furnace nickel nitric acid percentage placed platinum porcelain potassium carbonate potassium cyanide poured powdered precipitated pyrites refractory residue scorifier slag smelting sodium carbonate sodium sulphide substances sulphate sulphuretted hydrogen sulphuric acid temperature titrated tube u. h. Ztg volumetric washed weighed zinc Ztschr
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