Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 1
... silver nitrate . Bacon states in his article that he was unable to convert monobrombenzol into phenetol by heating with sodium ethylate , although 25 per cent of the chlorine was removed from hexachlorbenzol by the same treatment ...
... silver nitrate . Bacon states in his article that he was unable to convert monobrombenzol into phenetol by heating with sodium ethylate , although 25 per cent of the chlorine was removed from hexachlorbenzol by the same treatment ...
Strona 10
... silver grains in a plate were observed to be projecting fine tiny filaments . These filaments , which in some cases proceeded from a nebulous halo surrounding the grain , and in others from the grain itself , were in reality the first ...
... silver grains in a plate were observed to be projecting fine tiny filaments . These filaments , which in some cases proceeded from a nebulous halo surrounding the grain , and in others from the grain itself , were in reality the first ...
Strona 14
... silver or nickel . Electro - analytical Determination of Metals . TABLE I. TABLE. METALS . A GLASS FRAME ANODE FOR USE WITH SILVER AND NICKEL CATHODES . * By HENRY J. S. SAND , Ph.D. , D.Sc. , and WILLIAM M. SMALLEY . 1. The Apparatus ...
... silver or nickel . Electro - analytical Determination of Metals . TABLE I. TABLE. METALS . A GLASS FRAME ANODE FOR USE WITH SILVER AND NICKEL CATHODES . * By HENRY J. S. SAND , Ph.D. , D.Sc. , and WILLIAM M. SMALLEY . 1. The Apparatus ...
Strona 15
... silver was used ; for zinc determinations one of nickel was employed . In the former case the electrolytic deposit was readily removed at the end of an experiment by means of a hot dilute sulphuric acid solution ( 1:10 ) to which some ...
... silver was used ; for zinc determinations one of nickel was employed . In the former case the electrolytic deposit was readily removed at the end of an experiment by means of a hot dilute sulphuric acid solution ( 1:10 ) to which some ...
Strona 16
... silver electrode an appreciable amount of blackening of the upper part of the frame . took place during this process , owing to the production of ozone at the anode . It was found best only to remove as much of this as could be rubbed ...
... silver electrode an appreciable amount of blackening of the upper part of the frame . took place during this process , owing to the production of ozone at the anode . It was found best only to remove as much of this as could be rubbed ...
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