Chemical News and Journal of Industrial Science, Tomy 127-128Chemical news office., 1923 |
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Strona 12
... known as Liesegang bands are produced by the diffu- sion of an electrolyte into a gel containing a second electrolyte of low concentration , it is found in general that the distance be- tween successive strata increases as diffu- sion ...
... known as Liesegang bands are produced by the diffu- sion of an electrolyte into a gel containing a second electrolyte of low concentration , it is found in general that the distance be- tween successive strata increases as diffu- sion ...
Strona 27
... known monograph on Petroleum Refin- ing , " states that it is not surprising that petroleum obtained in Texas , California and Ohio should differ in appearance and properties from each other and from the better known Pennsylvania oil ...
... known monograph on Petroleum Refin- ing , " states that it is not surprising that petroleum obtained in Texas , California and Ohio should differ in appearance and properties from each other and from the better known Pennsylvania oil ...
Strona 28
... known as stills , are of cylindrical form , constructed of boiler plate , and are set horizontally in brick - work furnaces arranged in batteries . Stills sur- mounted by dephlegmators such as de- scribed above are known as tower stills ...
... known as stills , are of cylindrical form , constructed of boiler plate , and are set horizontally in brick - work furnaces arranged in batteries . Stills sur- mounted by dephlegmators such as de- scribed above are known as tower stills ...
Strona 47
... known that zymase , which is essential for the fermentation of sugar , only does so in the presence of a second body , called for want of a better term , the co - enzyme . The nature of this mysterious co - adjutor is at present un- known ...
... known that zymase , which is essential for the fermentation of sugar , only does so in the presence of a second body , called for want of a better term , the co - enzyme . The nature of this mysterious co - adjutor is at present un- known ...
Strona 49
... known radiometer action . The short elec- tric waves were generated by means of a Hertzian doublet with minute tungsten cylinders substituted for platinum . The wave - length measurements involved the use of a new form of reflecting ...
... known radiometer action . The short elec- tric waves were generated by means of a Hertzian doublet with minute tungsten cylinders substituted for platinum . The wave - length measurements involved the use of a new form of reflecting ...
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