Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3750Chemical news office., 1932 |
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Strona 132
... indicators . Having brought the story of the begin- nings of the subject in general up to the end of the 18th century , I shall devote the remainder of this lecture to a brief summary of the beginnings of each special branch of the ...
... indicators . Having brought the story of the begin- nings of the subject in general up to the end of the 18th century , I shall devote the remainder of this lecture to a brief summary of the beginnings of each special branch of the ...
Strona 133
... indicator even to Boyle ) . 6. Bleaching effects . 7. Glowing splint ( Priestley , Scheele and Lavoisier ) . We should then try to get the substance in solution . As Agricola says , we should first break it up with a hammer , then grind ...
... indicator even to Boyle ) . 6. Bleaching effects . 7. Glowing splint ( Priestley , Scheele and Lavoisier ) . We should then try to get the substance in solution . As Agricola says , we should first break it up with a hammer , then grind ...
Strona 138
... indicator and an electrical control coupled to the electric light main ( A / C or D / C ) and a thermoelectric pyrometer tube in the furnace connected to the indicating device . The latter is arranged to cut in or out a comparatively ...
... indicator and an electrical control coupled to the electric light main ( A / C or D / C ) and a thermoelectric pyrometer tube in the furnace connected to the indicating device . The latter is arranged to cut in or out a comparatively ...
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acid action addition alcohol algæ algarite alkalis alloys aluminium amount analysis appeared Applications atoms beginnings Bismuth bitumen Black Boyle British cake calcium carbonate cent century Chemical Chemistry chloride chloroform coal coil colour contain copper described discovered Discussion distillation effect electric elements engines examined extraction fact fermentation follow formed fucosite fuel furnace further gave give groups heated hydrolysis idea included indicator Industries insoluble Institute inter interest iron Klaproth known later lead light lime liquors London Lussac Manufacture March Marks Meeting metals method mineral month nature obtained Office oils and bitumens organic oxidation pass Patents pentoses pipe placed precipitate present prob Prof published quantity reduced refers resistance salts samples Science scientific showed silver similar SOCIETY soda soluble solution standard standing substance sugar sulphuric acid temperature tion Trade tube usual various yield