Search results
Results from the WOW.Com Content Network
Adams' catalyst is prepared from chloroplatinic acid H 2 PtCl 6 or ammonium chloroplatinate, (NH 4) 2 PtCl 6, by fusion with sodium nitrate. The first published preparation was reported by V. Voorhees and Roger Adams. [2] The procedure involves first preparing a platinum nitrate which is then heated to expel nitrogen oxides. [3]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
The complex is so poorly soluble that this step is employed in the isolation of platinum from ores and recycled residues. [3] As analyzed by X-ray crystallography, the salt crystallizes in a cubic motif reminiscent of the fluorite structure. The [PtCl 6] 2− centers are octahedral. The NH 4 + centers are hydrogen bonded to the chloride ligands ...
Neptunium(IV) chloride – NpCl 4; Nickel(II) chloride – NiCl 2; Niobium oxide trichloride – NbOCl 3; Niobium(IV) chloride – NbCl 4; Niobium(V) chloride – NbCl 5; Nitrogen trichloride – NCl 3; Nitrosyl chloride – NOCl; Nitryl chloride – NO 2 Cl; Osmium(III) chloride – OsCl 3; Palladium(II) chloride – PdCl 2; Perchloric acid ...
The title complex is one of several platinum ammine complexes. Hexaammineplatinum(IV) chloride; Trichlorotriammineplatinum(IV) chloride [2] cis-Tetrachlorodiammineplatinum(IV) [3] trans-Tetrachlorodiammineplatinum(IV) (RN 16986-23-5) [3]
When heated to 150–180 °C, it decomposes with autooxidation to plutonium (VI) with the formation of plutonyl nitrate (PuO 2 (NO 3) 2).Upon evaporation of concentrated nitric acid solutions of plutonium nitrate and alkali metal nitrates, double nitrates of the composition M 2 [Pu(NO 3) 6] are formed, where M = Cs +, Rb +, K +, Tl +, NH 4 +, analogous to ceric ammonium nitrate.
From an alternative name: This is a redirect from a title that is another name or identity such as an alter ego, a nickname, or a synonym of the target, or of a name associated with the target. This redirect leads to the title in accordance with the naming conventions for common names to aid searches and writing.
Plutonium(IV) iodate is an inorganic compound with the chemical formula Pu(IO 3) 4, it is a salt which decomposes into plutonium(IV) oxide above 540 °C. [3] It can be generated in the reaction of plutonium(IV) nitrate and iodic acid, but this method cannot obtain a pure product; [3] Another preparation method is the reaction of plutonium(IV) nitrate or plutonium(IV) chloride with potassium ...