Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3750Chemical news office., 1932 |
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Strona 131
... refers to MnO , as magnesia . Black goes on to point out that the precipitate is almost white , but darkens later . By fusing on a charcoal block before a blowpipe , it is pos- sible to obtain a bead of the actual metal . This was first ...
... refers to MnO , as magnesia . Black goes on to point out that the precipitate is almost white , but darkens later . By fusing on a charcoal block before a blowpipe , it is pos- sible to obtain a bead of the actual metal . This was first ...
Strona 143
... refers to an old pharmacy said to have been established at the end of the 14th century . Mr. Benyovszky is to be congratulated upon his latest work which should serve to make the capital of Slovakia better known . G.D. Hydrierung der ...
... refers to an old pharmacy said to have been established at the end of the 14th century . Mr. Benyovszky is to be congratulated upon his latest work which should serve to make the capital of Slovakia better known . G.D. Hydrierung der ...
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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