Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3750Chemical news office., 1932 |
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Strona 138
... nature by the slow oxidation of petroleum oil at very moderate temperatures under condi- tions which exist at the present day at the Elk Hills . This insoluble bitumen - a kerite is deposited throughout certain sands , having been ...
... nature by the slow oxidation of petroleum oil at very moderate temperatures under condi- tions which exist at the present day at the Elk Hills . This insoluble bitumen - a kerite is deposited throughout certain sands , having been ...
Strona 143
... natural mineral oils has become a problem of great industrial im- portance in this age of motor engines and Prof. Galle's lucid monograph has appeared at an opportune moment . The author refers to the work done , with and without ...
... natural mineral oils has become a problem of great industrial im- portance in this age of motor engines and Prof. Galle's lucid monograph has appeared at an opportune moment . The author refers to the work done , with and without ...
Strona 144
... nature of corn stalks , bagasse and the like to the action of anaero- bic and / or aerobic bacteria found in sewage sludge or to cultures of the same , the action being terminated when the more readily de- composed portions of the ...
... nature of corn stalks , bagasse and the like to the action of anaero- bic and / or aerobic bacteria found in sewage sludge or to cultures of the same , the action being terminated when the more readily de- composed portions of the ...
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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