A Text-book of Assaying: For the Use of Those Connected with Mines |
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Page 16
... soluble or fusible when mixed with certain others ; thus , in this way , solution is got with the aid of reagents , and fusion with the help of fluxes . For ex- ample , lead is insoluble in water , but if nitric acid be added , the ...
... soluble or fusible when mixed with certain others ; thus , in this way , solution is got with the aid of reagents , and fusion with the help of fluxes . For ex- ample , lead is insoluble in water , but if nitric acid be added , the ...
Page 32
... soluble , solution is effected in the filter itself allowing the liquid to run through as it is formed . Drying and Igniting . - Precipitates , as a rule , require drying before being ignited . With small precipitates the filter - paper ...
... soluble , solution is effected in the filter itself allowing the liquid to run through as it is formed . Drying and Igniting . - Precipitates , as a rule , require drying before being ignited . With small precipitates the filter - paper ...
Page 54
... soluble in acetic acid , which are soluble in mineral acids , such as ferric phosphate , ferric arsenate , zinc sulphide , calcium oxalate , & c . , so that the use of acetic acid is valuable in some separations . The commercial acid is ...
... soluble in acetic acid , which are soluble in mineral acids , such as ferric phosphate , ferric arsenate , zinc sulphide , calcium oxalate , & c . , so that the use of acetic acid is valuable in some separations . The commercial acid is ...
Page 55
... soluble in less than their weight of water . The solution must be freshly prepared , as it gets mouldy when kept . It forms a comparatively unimportant class of salts ( citrates ) . It is used in the determination of phosphoric acid ...
... soluble in less than their weight of water . The solution must be freshly prepared , as it gets mouldy when kept . It forms a comparatively unimportant class of salts ( citrates ) . It is used in the determination of phosphoric acid ...
Page 56
... soluble in water , but readily dissolves in potassium iodide solution . It closely resembles chlorine and bromine in its properties , and can be used for dissolving metals without , at the same time , attacking any oxide which may be ...
... soluble in water , but readily dissolves in potassium iodide solution . It closely resembles chlorine and bromine in its properties , and can be used for dissolving metals without , at the same time , attacking any oxide which may be ...
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 ammonic ammonium antimony aqua regia arsenic assayer baric chloride bismuth boiling borax bulk burette 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 dissolved dried Effect of Varying excess ferric ferric chloride ferrous filter filtrate flask fused fusion gold 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 stannous chloride substance sulphate sulphide sulphuretted hydrogen sulphuric acid temperature titration tube volume VOLUMETRIC washed weighed zinc
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