Researches on Light in Its Chemical Relations: Embracing a Consideration of All the Photographic ProcessesLongman, Brown, Green, and Longmans, 1854 - 396 стор. |
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Сторінка 7
... remarkable pene- tration , and afford evidence of minds struggling to burst through the materialities which empiricism had crowded around the science of their times . The hypothesis of the alchymist has been exalted into a probable ...
... remarkable pene- tration , and afford evidence of minds struggling to burst through the materialities which empiricism had crowded around the science of their times . The hypothesis of the alchymist has been exalted into a probable ...
Сторінка 8
... remarkable phenomena which were supposed to be dependent upon some peculiar principle of Light were curiously observed , Boyle's Works , vol . iii . p . 39 . SCHEELE'S EXPERIMENTS . 9 it does not appear that experimental 8 RESEARCHES ON ...
... remarkable phenomena which were supposed to be dependent upon some peculiar principle of Light were curiously observed , Boyle's Works , vol . iii . p . 39 . SCHEELE'S EXPERIMENTS . 9 it does not appear that experimental 8 RESEARCHES ON ...
Сторінка 19
... remarkable . He tells us the violet rays rendered it brown , the blue rays produced a shade of blue , the yellow preserved it white , and the red rays constantly gave a red colour to that metallic salt . Berzelius noticed some of the ...
... remarkable . He tells us the violet rays rendered it brown , the blue rays produced a shade of blue , the yellow preserved it white , and the red rays constantly gave a red colour to that metallic salt . Berzelius noticed some of the ...
Сторінка 20
... remarkable phenomena connected with the changes produced by Light , it will be evident that the heat - giving rays , often very materially modify the results ; hence the above sketch of the very interesting discoveries of Dr. Herschel ...
... remarkable phenomena connected with the changes produced by Light , it will be evident that the heat - giving rays , often very materially modify the results ; hence the above sketch of the very interesting discoveries of Dr. Herschel ...
Сторінка 46
... remarkable for this , that it leads to the inde- pendent recognition of one or more sensitive substances in a mixture of various compounds , and shows to a great ex- INTERNAL DISPERSION OF LIGHT . 47 tent , before such 46 RESEARCHES ON ...
... remarkable for this , that it leads to the inde- pendent recognition of one or more sensitive substances in a mixture of various compounds , and shows to a great ex- INTERNAL DISPERSION OF LIGHT . 47 tent , before such 46 RESEARCHES ON ...
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Загальні терміни та фрази
actinic ammonia appears Becquerel bleaching blue rays brown calotype camera obscura carbonic acid chemical action chemical change chemical rays chloride of silver chromate collodion COLLODION PROCESS colour combination copper Daguerreotype dark darkened distilled water dried Edition effect Engravings experiments exposed exposure fluid formed gallic acid germination gold green rays heat hyposulphite of soda impression influence intensity iodide of silver iodine iron least refrangible Light luminous rays mercury metallic minutes Niepce nitrate of silver nitric acid observed obtained orange oxide oxygen paper peculiar phenomena photographic picture placed plants portion Post 8vo potash potassium precipitate prepared prism prismatic spectrum produced Prussian blue quantity quinine radiations red rays refrangible rays remarkable salts of silver sensitive Sir John Herschel solar rays solution of nitrate space sun's rays sunshine surface tint tion uranium glass vapour violet rays visible vols washed yellow rays
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