Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 21
... action of nitric acid on strychnine seem to dis- prove Prof. Sonnenschein's alleged discovery of the for- mation of brucine by this method , and would also lead us to suppose that pure brucine has not yet been procured . Most of the ...
... action of nitric acid on strychnine seem to dis- prove Prof. Sonnenschein's alleged discovery of the for- mation of brucine by this method , and would also lead us to suppose that pure brucine has not yet been procured . Most of the ...
Strona 25
... action simply as indicator . 100 c.c. of the strong soda - lye are oxidised by means of chlorine , hypochlorite of soda , or , simpler , bleaching- powder solution , until the whole of the sulphides , & c . , are converted into ...
... action simply as indicator . 100 c.c. of the strong soda - lye are oxidised by means of chlorine , hypochlorite of soda , or , simpler , bleaching- powder solution , until the whole of the sulphides , & c . , are converted into ...
Strona 31
... action of the steam on the antimony , copper , iron , arsenic , and other neous metals , which , being converted into oxides , are either skimmed off or carried away with the escaping steam , and afterwards allowed to settle in the ...
... action of the steam on the antimony , copper , iron , arsenic , and other neous metals , which , being converted into oxides , are either skimmed off or carried away with the escaping steam , and afterwards allowed to settle in the ...
Strona 33
... action of Zn , or still better Al , on potassium hydrate , if phosphorus be present , the colour of the ignited gas will be a beautiful green . The least traces of phosphorus can in this way be detected . - I am , & c . , Analytical ...
... action of Zn , or still better Al , on potassium hydrate , if phosphorus be present , the colour of the ignited gas will be a beautiful green . The least traces of phosphorus can in this way be detected . - I am , & c . , Analytical ...
Strona 34
... Action of Potassa upon Tetra - nitro - diphenyl - urea . Berichte der Deutschen Chemischen Gesellschaft zu Berlin , S. M. Losanitch . - The result of the reaction is a green , No. 13 , 1879 . solid body of the composition C13H6N6O9K2 ...
... Action of Potassa upon Tetra - nitro - diphenyl - urea . Berichte der Deutschen Chemischen Gesellschaft zu Berlin , S. M. Losanitch . - The result of the reaction is a green , No. 13 , 1879 . solid body of the composition C13H6N6O9K2 ...
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