Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
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Strona 1
... element Thallium was given to the world in our third volume . In addition many of the brilliant eager younger men ... elements must be put a little earlier , though announcements of great importance upon this subject followed rapidly ...
... element Thallium was given to the world in our third volume . In addition many of the brilliant eager younger men ... elements must be put a little earlier , though announcements of great importance upon this subject followed rapidly ...
Strona 4
... elements , for otherwise it could not be explained why a solution con- taining hydrogen peroxide in alkalis , acids , & c . , is not pre- cipitated by any of the reagents which at once precipitate niobic and tantalic acid in absence of ...
... elements , for otherwise it could not be explained why a solution con- taining hydrogen peroxide in alkalis , acids , & c . , is not pre- cipitated by any of the reagents which at once precipitate niobic and tantalic acid in absence of ...
Strona 5
... elements , and it is much more accurate than the methods of Rose and Marignac . Titanium always takes up an exceptional position . When alone it is not precipitated from acid solution by sulphurous acid , but it behaves quite ...
... elements , and it is much more accurate than the methods of Rose and Marignac . Titanium always takes up an exceptional position . When alone it is not precipitated from acid solution by sulphurous acid , but it behaves quite ...
Strona 8
... elements than zinc as reducing agents on mixed uranyl and vanadyl solutions . Among those tried were silver , lead , copper , and aluminium , Kern used aluminium as a reducing agent for uranium ( Journ . Am . Chem . Soc . , 1901 , xxiii ...
... elements than zinc as reducing agents on mixed uranyl and vanadyl solutions . Among those tried were silver , lead , copper , and aluminium , Kern used aluminium as a reducing agent for uranium ( Journ . Am . Chem . Soc . , 1901 , xxiii ...
Strona 9
... elements , and of determining each with a degree of accuracy fully equal to that which can be obtained by any of the methods heretofore published . — Journal of Industrial and Engineering Chemistry , i . , No. 9 . --- Royal Institution ...
... elements , and of determining each with a degree of accuracy fully equal to that which can be obtained by any of the methods heretofore published . — Journal of Industrial and Engineering Chemistry , i . , No. 9 . --- Royal Institution ...
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acetic acid action alcohol alkaline aluminium ammonia ammonium amount analysis apparatus atomic weight B.Sc barium boiling bromide calcium calculated carbon dioxide cent Chem chemical Chemistry chemists chloride colour comet compounds concentrated condensation containing copper crystalline D.Sc decomposed derivatives determination dilute dissolved distilled ether ethyl evaporated excess experiments filter filtrate flask formed formula gives gold grms heated hydrochloric acid hydrogen hydroxide invertase iodide iodine iron J. J. Thomson ketone liquid melting metal method mgrms mineral mixture molecular molecules muriatic niobic nitrate nitric acid obtained oxide oxidised oxygen paper perchloric acid permanganate phosphorus platinum potassium precipitate prepared present Prof pure quantity reaction reduced residue salt sample scandium silver phosphate Society sodium sodium carbonate soluble substance sugar sulphate sulphide sulphuric acid tantalic acid tantalum telluride tellurium temperature theory tion titanic acid titanium tube vanadium vapour washed ytterbium zinc