Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
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Strona 2
... ( practically none ) concentration density at which the cathodic polarisation is still zero , a large amount of some alkali salt is added to the electrolyte , in order to reduce the concentration of the Cu ions to a ΙΟ a ΙΟ e.g. , and to ...
... ( practically none ) concentration density at which the cathodic polarisation is still zero , a large amount of some alkali salt is added to the electrolyte , in order to reduce the concentration of the Cu ions to a ΙΟ a ΙΟ e.g. , and to ...
Strona 3
... practically be conditioned only by the dissociation of the undissociated salt . We shall thus either have case I , or have case 2 , in which the dissocia- tion of an undissociated salt will represent the compensa- tion process . The ...
... practically be conditioned only by the dissociation of the undissociated salt . We shall thus either have case I , or have case 2 , in which the dissocia- tion of an undissociated salt will represent the compensa- tion process . The ...
Strona 8
... practically identical . They suggest that the absorption of these compounds may be due to electronic disturbances accompanying oscillations which arise from the alternate formation and breaking down of unstable ring systems within the ...
... practically identical . They suggest that the absorption of these compounds may be due to electronic disturbances accompanying oscillations which arise from the alternate formation and breaking down of unstable ring systems within the ...
Strona 15
... practically all the methods given up to the present time . Lanthanum , cerium , praseodymium , neodymium are left at once in the mother - liquor . Samarium , europium , and gadolinium are much less soluble than those previously ...
... practically all the methods given up to the present time . Lanthanum , cerium , praseodymium , neodymium are left at once in the mother - liquor . Samarium , europium , and gadolinium are much less soluble than those previously ...
Strona 23
... practically quantitatively , and are summarised below : - d - Glucosamine → methylglucosamine hydrochloride → benzylidenemethylglucosamine hydrochloride → benzylidenemannose → d - mannose . It was shown that the formation of d ...
... practically quantitatively , and are summarised below : - d - Glucosamine → methylglucosamine hydrochloride → benzylidenemethylglucosamine hydrochloride → benzylidenemannose → d - mannose . It was shown that the formation of d ...
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absorption acetate action active alcohol alkali alloy aluminium ammonium amount analysis anode apparatus aqueous atomic weight B.Sc benzene carbon dioxide cent Chem chemical Chemistry chloride colloidal colour compounds concentration containing copper crystallised curves D.Sc derivatives determined dilute dissolved distilled electric electrolyte electrons equation esters experiments formation formic acid gases gives glass heat Hedychium hydrochloric acid hydrogen hydroxide increase investigation iodide iodine ions iron liquid lithium perchlorate melting metal method methyl mixture molecular molecules nitrate nitric acid nitrogen observed obtained ordinary oxalic oxalic acid oxide oxygen paper passive phenol polarisation potassium precipitate present pressure Prof quantity radium rays reaction reagent residue rotation rotatory power salt shown silver Society sodium soluble solution solvent substances sulphate sulphide sulphuric acid surface tartaric acid temperature theory tion Trans tube ultra-violet vapour velocity volume W. H. PERKIN ΙΟ