Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 14
... sulphuric acid . It is then passed through a tube of calcium chloride or phosphoric anhydride into a tube electrically heated to about 200 ° C. contain- ing palladiumised asbestos . Here it com- bines with the oxygen of the air , which ...
... sulphuric acid . It is then passed through a tube of calcium chloride or phosphoric anhydride into a tube electrically heated to about 200 ° C. contain- ing palladiumised asbestos . Here it com- bines with the oxygen of the air , which ...
Strona 20
... sulphuric acid and an oxidiz ing agent such as nitrobenzene , " 79 arsenic acid , ferric sulphate , etc. , to yield a quinolin of the structure : 80 CH , N 81 C if the reaction proceeds analagously in this case . g . 82 The method of ...
... sulphuric acid and an oxidiz ing agent such as nitrobenzene , " 79 arsenic acid , ferric sulphate , etc. , to yield a quinolin of the structure : 80 CH , N 81 C if the reaction proceeds analagously in this case . g . 82 The method of ...
Strona 32
... sulphuric acid . ΟΥ 181247 - Napp , H. R. - Process for the manufac- ture of cc . - isopropylallyl barbituric acid . Abstract Published This Week . Dyeing cellulose acetate . - Patent No. 179384.- A process of dyeing Acid , basic ...
... sulphuric acid . ΟΥ 181247 - Napp , H. R. - Process for the manufac- ture of cc . - isopropylallyl barbituric acid . Abstract Published This Week . Dyeing cellulose acetate . - Patent No. 179384.- A process of dyeing Acid , basic ...
Strona 53
... sulphuric acid , a behaviour which is distinctly not character- istic of ferric chloride . Wiedemann has used the magnetic properties as a means of following the hydrolysis , because the atomic magnetism of the iron in colloidal ferric ...
... sulphuric acid , a behaviour which is distinctly not character- istic of ferric chloride . Wiedemann has used the magnetic properties as a means of following the hydrolysis , because the atomic magnetism of the iron in colloidal ferric ...
Strona 54
... sulphuric acid precipitates the colloidal solutions more readily than does hydro- chloric , nitric , or acetic acid . In 1883 Liechti and Suida published some work on the hydrolysis of solutions of aluminum salts . Their original paper ...
... sulphuric acid precipitates the colloidal solutions more readily than does hydro- chloric , nitric , or acetic acid . In 1883 Liechti and Suida published some work on the hydrolysis of solutions of aluminum salts . Their original paper ...
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