Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
Z wnętrza książki
Wyniki 1 - 5 z 99
Strona 19
... cent . stronger than hemp , extending to six feet or more and adamant to sea - water . Both the cloth and the yarn take dye perma- nently , and it is opined by experts that if the fibre can be produced at lower cost than similar flaxen ...
... cent . stronger than hemp , extending to six feet or more and adamant to sea - water . Both the cloth and the yarn take dye perma- nently , and it is opined by experts that if the fibre can be produced at lower cost than similar flaxen ...
Strona 29
... cent . of it , this figure being based upon 100 per cent . in solution at 15 ° C. Yttrium carbonate , Y ( CO , ) ,. 3H0 , is soluble in water , and is a white powder with a high density . It has not been greatly ex- amined . There are ...
... cent . of it , this figure being based upon 100 per cent . in solution at 15 ° C. Yttrium carbonate , Y ( CO , ) ,. 3H0 , is soluble in water , and is a white powder with a high density . It has not been greatly ex- amined . There are ...
Strona 41
... cent . between the densities of the portion nearest to and that furthest from the centre of rotation . The method was applied in 1920 by J. Joly and J. H. J. Poole to the separation of Pb Th and Pb U , the atomic weights and densities ...
... cent . between the densities of the portion nearest to and that furthest from the centre of rotation . The method was applied in 1920 by J. Joly and J. H. J. Poole to the separation of Pb Th and Pb U , the atomic weights and densities ...
Strona 43
... cent . of sus- pended water and about 0.005 per cent . of mineral material that could not be 1e- moved . Manganese was found in residue which had been held up in the emulsion . this The oil in this emulsion was found to contain ...
... cent . of sus- pended water and about 0.005 per cent . of mineral material that could not be 1e- moved . Manganese was found in residue which had been held up in the emulsion . this The oil in this emulsion was found to contain ...
Strona 55
... cent . of alumina , about 11 per cent . of potash , 30-40 per cent . of sulphuric acid , and water ; and is therefore a more or less basic compound of alumina , potash , and sulphuric acid , with water . It was found that with pure alum ...
... cent . of alumina , about 11 per cent . of potash , 30-40 per cent . of sulphuric acid , and water ; and is therefore a more or less basic compound of alumina , potash , and sulphuric acid , with water . It was found that with pure alum ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid action added amount ANALYTICAL BALANCE appears application atoms British carbon carried cent Chem Chemical Chemistry chloride colloidal colour complete compounds considerable containing Continued course crystals described determined direct effect elements Engineers experiments fact further give given glucose heat important increase industry Institute interest iron LABORATORY lead less light liquid London manufacture March material matter means meeting ment metal method nature observed obtained organic oxide passed Patents plant position possible potassium practically precipitate prepared present Price Prof published pure quantities reaction referred regard salt Science separation shown Society sodium solution specific steel structure substance sulphuric temperature tion Trade tube University various volume weight