A Text-book of Assaying: For the Use of Those Connected with Mines |
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Page xiv
... POTASSIUM LITHIUM CESIUM · RUBIDIUM AMMONIUM OXYGEN OXIDES WATER PART III . CHAPTER XV . OXYGEN AND OXIDES - THE HALOGENS . PAGE 263 266 · 267 268 270 273 274 274 275 275 275 . 276 280 282 284 286 290 292 294 295 296 295 300 301 306 THE ...
... POTASSIUM LITHIUM CESIUM · RUBIDIUM AMMONIUM OXYGEN OXIDES WATER PART III . CHAPTER XV . OXYGEN AND OXIDES - THE HALOGENS . PAGE 263 266 · 267 268 270 273 274 274 275 275 275 . 276 280 282 284 286 290 292 294 295 296 295 300 301 306 THE ...
Page 37
... potassium bichromate and baric chloride are almost permanent . Solutions of potassium per- manganate may be kept for a month or so without much change . The solutions of hyposulphite of soda and of iodine should be examined weekly ...
... potassium bichromate and baric chloride are almost permanent . Solutions of potassium per- manganate may be kept for a month or so without much change . The solutions of hyposulphite of soda and of iodine should be examined weekly ...
Page 55
... When the introduction of another base will not interfere with the assay , the substance may be mixed in the platinum dish with fiuoride of ammonium , or of potassium , or of calcium , and hydrochloric RE - AGENTS - ACIDS , ETC. 55.
... When the introduction of another base will not interfere with the assay , the substance may be mixed in the platinum dish with fiuoride of ammonium , or of potassium , or of calcium , and hydrochloric RE - AGENTS - ACIDS , ETC. 55.
Page 56
... potassium , or of calcium , and hydrochloric acid , instead of treating it with the commercial acid . It is only required in special work . The fumes and acid are dangerous , and , of course , glass or porcelain vessels cannot be used ...
... potassium , or of calcium , and hydrochloric acid , instead of treating it with the commercial acid . It is only required in special work . The fumes and acid are dangerous , and , of course , glass or porcelain vessels cannot be used ...
Page 59
... potassium , and the alkaline earths . Dilute Ammonia is made by diluting one volume of com- mercial ammonia with two of water . The dilute ammonia is always used . Ammonic Carbonate ( Am , CO , ) is prepared by dissolving one part of ...
... potassium , and the alkaline earths . Dilute Ammonia is made by diluting one volume of com- mercial ammonia with two of water . The dilute ammonia is always used . Ammonic Carbonate ( Am , CO , ) is prepared by dissolving one part of ...
Other editions - View all
A Text Book of Assaying: For the Use of Those Connected with Mines Cornelius Beringer,John Jacob Beringer No preview available - 2016 |
A Text-Book of Assaying for the Use of Those Connected with Mines Cornelius Beringer,John Jacob Beringer No preview available - 2015 |
TEXT-BK OF ASSAYING FOR THE US Cornelius Beringer,John Jacob 1857-1915 Beringer No preview available - 2016 |
Common terms and phrases
20 grams acetic acid acid solution added alkaline alloy alumina ammonia ammonium antimony aqua regia arsenic baric chloride beaker bismuth boiling borax bulk c.c. of dilute c.c. of hydrochloric c.c. of nitric c.c. of water calculated carbonate cent chromate colour containing copper crucible cupel determined dilute ammonia dilute hydrochloric acid dioxide dish dissolved dried Effect of Varying excess ferric chloride ferric oxide ferrous filter filtrate flask fused fusion gives gold gram of copper grams grams of lead GRAVIMETRIC heat hydrate hydrochloric acid hydrogen ignited insoluble iodide iodine iron lime liquid litre magnesia manganese metal method milligrams mineral mixed multiplied nickel nitre nitric acid oxidising oxygen percentage permanganate phosphate phosphorus platinum potash potassium powdered precipitate present quantity residue salts sample separated silica silver slag soda sodic sodium acetate soluble standard solution substance sulphate sulphide sulphuric acid temperature titration tube uranium VOLUMETRIC washed weighed zinc
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