The Annals of Electricity Magnetism and Chemistry and Guardian of Experimental Science, Band 8Sherwood, Gilbert and Piper |
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Seite 73
... gilding performed by the wet process has an advantage over that in which the amalgams of gold are used . An exposed covering of thin gold leaf , or gold size , over the face of the copper , answers , also , to facilitate the separation ...
... gilding performed by the wet process has an advantage over that in which the amalgams of gold are used . An exposed covering of thin gold leaf , or gold size , over the face of the copper , answers , also , to facilitate the separation ...
Seite 125
... Gilding . By M. M. ELKINGTON and DE RUOLZ . † A new art of the highest importance , for its tendency is , gener- ally , to render the enjoyments of luxury more reasonable , has just had birth given to it in France , at least it has ...
... Gilding . By M. M. ELKINGTON and DE RUOLZ . † A new art of the highest importance , for its tendency is , gener- ally , to render the enjoyments of luxury more reasonable , has just had birth given to it in France , at least it has ...
Seite 126
... gilding with mercury ; which will transport , even into the most humble chamber , the agreeable and salubrious usage of plated utensils ; which will permit the application of silver gilt to a crowd of objects of common usage , and which ...
... gilding with mercury ; which will transport , even into the most humble chamber , the agreeable and salubrious usage of plated utensils ; which will permit the application of silver gilt to a crowd of objects of common usage , and which ...
Seite 127
... gilding on brass and silver , that which is most practised , is constantly performed , and has been for some years , by means of mercury . After having carefully removed the verdigris from the piece , it is smeared over with an amalgam ...
... gilding on brass and silver , that which is most practised , is constantly performed , and has been for some years , by means of mercury . After having carefully removed the verdigris from the piece , it is smeared over with an amalgam ...
Seite 128
... gilding by the humid method , as it is practised by M. Elkington , whether in France or in England , and it had proved that this process could not replace , in a great number of cases , the mercurial gilding . In fact , by the humid ...
... gilding by the humid method , as it is practised by M. Elkington , whether in France or in England , and it had proved that this process could not replace , in a great number of cases , the mercurial gilding . In fact , by the humid ...
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ammonia animal apparatus appears applied atmosphere atoms attraction ball battery become Becquerel bodies boiler brass camphor carbonic acid cause chemical circuit circumstances cloud colour condenser conductor copper curve cylinder declination decomposing decomposition deposited dilute direction disc discharge divergence effect electric action electric current electric fluid electrified electro-magnet electrometer electroscope employed evaporation experiments extremities fact force galvanic galvanometer gilding glass gold leaf heat hydrogen immersion inches increase induced instrument insulated intensity iron latter liquid luminous arc magnetic magnetometer manner means mercury metal minutes motion needle negative nitric acid observations obtained oxamic oxamic acid oxamide oxide oxygen pairs paper particles phenomena Philosophical piece pile plate platinum poles portion positive present produced proportion repulsion resistance salt shew side solution steam substance sufficient sulphuric acid surface takes place temperature thickness tion tricity tube vapour vessel voltaic WILLIAM STURGEON wire zinc