Russian Journal of Inorganic Chemistry, Tập 13,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1968 |
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Trang 1104
... tion of Ta in the original solution 5.5 x 10 M ; C406H4 0.16 M ; SO 0.3 M. D The tartrato - compound of tantalum obtained is soluble in oxalic , tartaric , and citric acids , in sulphuric acid solu- tions with pH < 2 , and in KOH ...
... tion of Ta in the original solution 5.5 x 10 M ; C406H4 0.16 M ; SO 0.3 M. D The tartrato - compound of tantalum obtained is soluble in oxalic , tartaric , and citric acids , in sulphuric acid solu- tions with pH < 2 , and in KOH ...
Trang 1231
... tion which displaces the 6 - mercaptopurine from the inner sphere of the complex . Acidification of the resulting solution with HCl and titration with bromate makes a rapid determination of 6 - mercaptopurine in the complex possible ...
... tion which displaces the 6 - mercaptopurine from the inner sphere of the complex . Acidification of the resulting solution with HCl and titration with bromate makes a rapid determination of 6 - mercaptopurine in the complex possible ...
Trang 1232
tion was heated to give a yellow flocculent precipitate . Measurement of the pH of the solution showed that the reac- tion is accompanied by neutralisation of the alkali ( the pH changed from 10.28 to 7.0 ) . The precipitate was ...
tion was heated to give a yellow flocculent precipitate . Measurement of the pH of the solution showed that the reac- tion is accompanied by neutralisation of the alkali ( the pH changed from 10.28 to 7.0 ) . The precipitate was ...
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INORGANIC | 903 |
The page numbers in brackets | 1052 |
INORGANIC | 1199 |
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absorption bands absorption spectra acid solutions Akad alkali aluminium ammonium analysis anhydrous anion aqueous solutions atoms bond caesium calcium calculated carbonate cation Chem chemical Chemistry chloride cm-¹ complex formation components composition compounds concentration coordination corresponding crystallisation crystals curve decomposition decrease determined diagram dissociation ditto equation equilibrium erbium ethanol ethylamine europium experimental extraction Figure formed g-ion H₂O H₂SO heating hydrochloric acid hydrogen hydrolysis hydroxide increase infrared Inorg investigated ionic ions iron(III isotherms K₁ kcal Khim ligand liquid lithium mass melting metal method mixture molar mole molecules Moscow NaCl Nauk SSSR neodymium Neorg niobium nitrate obtained optical density oxalate oxide perchloric acid plexes potassium precipitate range ratio reaction rubidium Russ salt scandium shows sodium sodium chloride solid phase solid solutions solu solubility solvent specimens spectrum stability constants studied sulphate Table tantalum temperature thermal thermograms thorium tion values X-ray Zhur