Russian Journal of Inorganic Chemistry, Tập 9,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1964 |
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Kết quả 1-3 trong 68
Trang 175
... Hydrates The composition of the crystal hydrates was established by gravimetric analysis : water was determined from the loss in weight of material air - dried to constant weight at 300 ° , the r.e. e . content from the weight of Ln2O ...
... Hydrates The composition of the crystal hydrates was established by gravimetric analysis : water was determined from the loss in weight of material air - dried to constant weight at 300 ° , the r.e. e . content from the weight of Ln2O ...
Trang 178
... hydrates of different r.e. e . , which are identical in composition and thermal stability , are similar ; that is , the crystals are isomorphous ( Fig . 8 : a , b , and c ; e , f , and g ; j and k ; p , q , and r ) . The X - ray ...
... hydrates of different r.e. e . , which are identical in composition and thermal stability , are similar ; that is , the crystals are isomorphous ( Fig . 8 : a , b , and c ; e , f , and g ; j and k ; p , q , and r ) . The X - ray ...
Trang 582
... hydrates . These contain different amounts of water , but whether the hydrate is La ( CH , COO ) ,. 1.5H2O , Ce ( CH ... hydrates of these acetates actually contain water of two types : that firmly held ( band at 3150-3200 cm - 1 ) and ...
... hydrates . These contain different amounts of water , but whether the hydrate is La ( CH , COO ) ,. 1.5H2O , Ce ( CH ... hydrates of these acetates actually contain water of two types : that firmly held ( band at 3150-3200 cm - 1 ) and ...
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January | 1 |
of aluminium iron silicon calcium | 7 |
Explanation of the trans influence | 22 |
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absorption spectra acetic acetonitrile acid Akad alcohol alkali alloys ammonium analysis anhydrous aqueous solutions atoms band boron cadmium caesium calcium calculated carbonate Chem chemical Chemistry coefficients complex composition compounds concentration constant coordination corresponding crystallisation crystals decomposition dehydration determined dichromate endothermic endothermic effect equilibrium diagram erbium eutectic experimental extraction fluoride formation formed H₂O hafnium heating curves hydrates hydrogen hydrolysis hydroxide indium Inorg ionic ions iron(III kcal Khim lanthanum ligand liquid melting metal methanol method mixture molar mole Moscow Nauk SSSR neodymium Neorg nickel nitrate obtained oxalate oxalato-groups phosphate phthalocyanine potassium precipitate prepared ratio reaction reduction rhenium Russ S. A. Durov salicylate salts samarium selenite shows sodium solid phase solid solutions solu solubility solvent specimens stability structure studied sulphate Table tantalum temperature ternary thallium thermal thermogram thiocyanate thorium tion uranium values water molecules X-ray diffraction Zhur zinc zirconium