Researches on Light in Its Chemical Relations: Embracing a Consideration of All the Photographic ProcessesLongman, Brown, Green, and Longmans, 1854 - 396 стор. |
З цієї книги
Результати 1-5 із 56
Сторінка xxii
... IRON 23 CHROMATE OF COPPER 24 25 26 27 28 29 23 24 25 26 28 ZO P 29 MY D C B A F E ດ H FIXED LINES OF CHEMICAL SPECTRUM . RESEARCHES ON LIGHT , & c . CHAPTER I. HISTORY. SALTS OF SILVER . NITRATE CHLORIDE IODIDE IODIDE & FERROCYANIDE ...
... IRON 23 CHROMATE OF COPPER 24 25 26 27 28 29 23 24 25 26 28 ZO P 29 MY D C B A F E ດ H FIXED LINES OF CHEMICAL SPECTRUM . RESEARCHES ON LIGHT , & c . CHAPTER I. HISTORY. SALTS OF SILVER . NITRATE CHLORIDE IODIDE IODIDE & FERROCYANIDE ...
Сторінка 31
... iron , which is wrapped round with several folds of paper , from which , by this method , all moisture has been previously expelled . When the varnish has ceased to simmer , the plate is withdrawn from the heat , and left to cool and ...
... iron , which is wrapped round with several folds of paper , from which , by this method , all moisture has been previously expelled . When the varnish has ceased to simmer , the plate is withdrawn from the heat , and left to cool and ...
Сторінка 59
... iron , or held near a good fire , it will be found that at a heat just below that , at which the paper chars , the salt is decomposed . Where the heat is greatest , the silver is revived ; and immediately around it , the paper becomes a ...
... iron , or held near a good fire , it will be found that at a heat just below that , at which the paper chars , the salt is decomposed . Where the heat is greatest , the silver is revived ; and immediately around it , the paper becomes a ...
Сторінка 109
... iron frame , and a sufficient quantity of the solution of salt of gold to cover the plate , poured over it . It is then heated by a spirit - lamp for a minute , or until the impression acquires the greatest strength . The liquid is then ...
... iron frame , and a sufficient quantity of the solution of salt of gold to cover the plate , poured over it . It is then heated by a spirit - lamp for a minute , or until the impression acquires the greatest strength . The liquid is then ...
Сторінка 111
... dried in the dark , and then carried into a vessel in which sulphuretted hydrogen is slowly forming . When it has darkened to an iron brown , the paper must be - passed through water slightly impregnated with chlorine or muriatic acid.
... dried in the dark , and then carried into a vessel in which sulphuretted hydrogen is slowly forming . When it has darkened to an iron brown , the paper must be - passed through water slightly impregnated with chlorine or muriatic acid.
Інші видання - Показати все
Загальні терміни та фрази
absorption actinic ammonia appears Becquerel bleaching blue rays bodies brown calorific rays calotype camera obscura carbonic acid chemical action chemical change chemical rays chloride of silver chromate colour combination copper Daguerreotype dark darkened dissolved distilled water dried effect employed evident experiments exposed exposure ferrocyanide fluid formed gallic acid germination gold green rays heat hyposulphite of soda impression influence intensity invisible iodide of silver iodine iron least refrangible Light luminous rays mercury metallic minutes Niepce nitrate of silver nitric acid observed obtained oxide oxygen paper peculiar phenomena photographic picture placed plants plate portion potash potassium precipitate prepared prism prismatic spectrum produced quantity quinine radiations red rays refrangible rays remarkable rendered salts of silver sensitive Sir John Herschel solar rays solution of nitrate space sun's rays sunshine surface tint tion uranium glass vapour vegetable violet rays visible washed yellow ray