Russian Journal of Inorganic Chemistry, Tập 12,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1967 |
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Trang 57
... thorium having long attracted attention , their number is limited to two types . Only thorium tetra - acetate 3-11 , basic acetates derived from it 12-14 , and guanidinium hexa - acetatothorate , prepared once by Canneri 15 , are known ...
... thorium having long attracted attention , their number is limited to two types . Only thorium tetra - acetate 3-11 , basic acetates derived from it 12-14 , and guanidinium hexa - acetatothorate , prepared once by Canneri 15 , are known ...
Trang 58
... thorium tetra - acetate to dissolve incongruently in water at 25 ° ( Table 1 ) with the formation of a colloidal suspension of basic thorium acetates which cannot be filtered the concentration of thorium in the mother - liquor is about ...
... thorium tetra - acetate to dissolve incongruently in water at 25 ° ( Table 1 ) with the formation of a colloidal suspension of basic thorium acetates which cannot be filtered the concentration of thorium in the mother - liquor is about ...
Trang 59
hydroxo ( acetato ) -compounds of thorium according to the system previously put forward by Molodkin 21 TABLE 2. Thorium hydroxide acetates . Compound тонуся , со , ТЬ ( ОНУСН , 0,2.1.58,0 Method of preparation Th ( NO , ) . 2.75H , O ...
hydroxo ( acetato ) -compounds of thorium according to the system previously put forward by Molodkin 21 TABLE 2. Thorium hydroxide acetates . Compound тонуся , со , ТЬ ( ОНУСН , 0,2.1.58,0 Method of preparation Th ( NO , ) . 2.75H , O ...
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absorption spectra acetate activity coefficients Akad alcohol alkali metal amine ammonia ammonium analysis anhydrous anion aqueous solutions atoms bond caesium calculated Chem chemical Chemistry chloride cm-¹ complex formation composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined diagram dissociation equation equilibrium europium experimental extraction fluoride formed frequencies H₂O hafnium heating hydrate hydrochloric acid hydrogen hydrolysis hydroxide increase Inorg ionic strength ions Khim ligand litre-¹ method mixture molar mole molecules Moscow Nauk SSSR neodymium Neorg niobium nitrate obtained optical density organic phase oxalate oxide perchlorate phosphate platinum platinum(II plexes potassium precipitate ratio reaction Russ salt scandium shows sodium solid phases solid solutions solu solubility solvate spectrum stability constants stretching vibrations studied sulphate Table temperature terbium thermal thermogram thorium tion titanium tributyl phosphate values X-ray Xylenol Orange Zhur zirconium