Chemical News and Journal of Industrial Science, Tomy 129-130Chemical news office., 1924 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 4
... amount of chlorine is added to the water , which generally averages not more than one part per three million parts of water . This excessively small amount is sufficient to prevent the growth of all organic mat- ter , effecting what may ...
... amount of chlorine is added to the water , which generally averages not more than one part per three million parts of water . This excessively small amount is sufficient to prevent the growth of all organic mat- ter , effecting what may ...
Strona 7
... amounts of bloc tale from the Quebec field have been used as lining material for the smelting furnaces of sulphate pulp ... amount of grey talc has been taken from this region , principally for use in roofing materials . Similar talc is ...
... amounts of bloc tale from the Quebec field have been used as lining material for the smelting furnaces of sulphate pulp ... amount of grey talc has been taken from this region , principally for use in roofing materials . Similar talc is ...
Strona 10
... amount which is strictly proportional to the aque- of an insoluble vapour pressure material with which it is in equilibrium , provided that surface energy is not one of the factors determining the vapour pres- sure of this material ...
... amount which is strictly proportional to the aque- of an insoluble vapour pressure material with which it is in equilibrium , provided that surface energy is not one of the factors determining the vapour pres- sure of this material ...
Strona 24
... amount of heat which will enter by the first two agencies , but the amount traceable to the third agency is difficult to estimate , and there are considerable differences of opinion as to its magnitude . In neither of the sources quoted ...
... amount of heat which will enter by the first two agencies , but the amount traceable to the third agency is difficult to estimate , and there are considerable differences of opinion as to its magnitude . In neither of the sources quoted ...
Strona 27
... amount of iron . The resulting charcoal was then very finely powdered and treated by one of the following methods : - I. The finely divided charcoal was thor- oughly dried in an air oven at 120 ° C. II . The finely divided charcoal was ...
... amount of iron . The resulting charcoal was then very finely powdered and treated by one of the following methods : - I. The finely divided charcoal was thor- oughly dried in an air oven at 120 ° C. II . The finely divided charcoal was ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid action added addition Agents alcohol amount apparatus appears application atom British bromine carbon cent Chemical Chemistry chloride colour Communicated complete compound considerable containing described determined direct effect electric elements ENGINEERS experiments fact formation further give given glucose heat HOUSE important increase industry Institute interest iron known Laboratory light lines London manufacture material matter means measured meeting ment metal method Mines mixture nature Notes NOTICES observed obtained Office oxide Patents physical plant possible post free precipitate prepared present Prof properties Published pure quantity reference regard Research ring Royal salt scientific separation shown Society sodium solution SQUARE substance sulphur Table temperature tion Trade various volume yield