Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Iridium aqua ions

Rhodium(III) hydroxide is an ill-defined compound Rh(0H)3.nH20 (n 3) obtained as a yellow precipitate by careful addition of alkali to Na3RhCl6-Addition of imidazole solution to suitable aqua ions leads to the precipitation of active rhodium(III) hydroxides formulated as Rh(0H)3(H20)3, Rh2(/x-0H)2(0H)4(H20)4 and Rh3(/z-0H)4(0H)5(H20)5 [31]. Hydrated iridium(III) hydroxide is obtained as a yellow precipitate from Ir3+ (aq.) at pH 8. [Pg.86]

Bond and coworkers [521] have described Au(III) electroreduction and Au(0) oxidation stripping processes in dilute aqua regia utilizing platinum, rhodium, iridium, gold, and glassy carbon electrodes. Sorption of tetrachloroaureate ions on carbon paste electrode modified with montmorillonite has been performed as a preconcentration step in the determination of gold in pharmaceutical preparation [522]. [Pg.898]

See other pages where Iridium aqua ions is mentioned: [Pg.1048]    [Pg.1048]    [Pg.87]    [Pg.102]    [Pg.91]    [Pg.87]    [Pg.87]    [Pg.40]    [Pg.189]    [Pg.86]    [Pg.87]    [Pg.269]    [Pg.86]    [Pg.87]    [Pg.152]    [Pg.113]    [Pg.68]    [Pg.113]    [Pg.118]    [Pg.869]    [Pg.1837]    [Pg.647]    [Pg.133]    [Pg.345]    [Pg.1836]    [Pg.287]    [Pg.174]    [Pg.23]   
See also in sourсe #XX -- [ Pg.1048 ]



SEARCH



Aqua

Aqua ion

© 2024 chempedia.info