Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
Z wnętrza książki
Wyniki 1 - 5 z 9
Strona 3
... acid as ammonium sulphate . This method has , however , various disadvantages , for it is impossible , especially on ... titanic acid must never be washed with pure water , for the liquid always goes through the filter turbid ...
... acid as ammonium sulphate . This method has , however , various disadvantages , for it is impossible , especially on ... titanic acid must never be washed with pure water , for the liquid always goes through the filter turbid ...
Strona 4
... acid is evaporated , when it is sufficiently concentrated , beautiful very silky- looking asbestos - like threads ... titanic acid in sulphuric acid is , as we have found , much greater if perhydrol is added at the same time ; the effect ...
... acid is evaporated , when it is sufficiently concentrated , beautiful very silky- looking asbestos - like threads ... titanic acid in sulphuric acid is , as we have found , much greater if perhydrol is added at the same time ; the effect ...
Strona 13
... ACID EARTHS . * By LUDWIG WEISS and MAX LANDECKER . ( Continued from p . 5 ) . III . SEPARATION OF NIOBIC AND ... titanic acid is reduced first , the amount of titanium present in the niobic acid can be determined if the directions given ...
... ACID EARTHS . * By LUDWIG WEISS and MAX LANDECKER . ( Continued from p . 5 ) . III . SEPARATION OF NIOBIC AND ... titanic acid is reduced first , the amount of titanium present in the niobic acid can be determined if the directions given ...
Strona 14
... acid quantitatively from titanium . Niobate and tantalate solutions , prepared by melting niobic or tantalic acid ... Titanic Acids . I. Used .. Found Used .. .. .. Found .. Used .. Found .. II . .. Used .. .. Found 01534 grm . Nb2O5 O'1531 " ...
... acid quantitatively from titanium . Niobate and tantalate solutions , prepared by melting niobic or tantalic acid ... Titanic Acids . I. Used .. Found Used .. .. .. Found .. Used .. Found .. II . .. Used .. .. Found 01534 grm . Nb2O5 O'1531 " ...
Strona 15
... titanic acid in solution ; tantalic acid has not such a marked effect , but it does retain titanic acid in solution . Thus the addition of borax seems to increase consider- ably the solvent power of niobic acid , either in the process ...
... titanic acid in solution ; tantalic acid has not such a marked effect , but it does retain titanic acid in solution . Thus the addition of borax seems to increase consider- ably the solvent power of niobic acid , either in the process ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
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