Russian Journal of Inorganic Chemistry, Tập 10,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1965 |
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... samarium oxide in HCl , then removing the excess of acid by evaporat- ing to dryness , and dissolving the chloride in water , and its molarity was found gravimetrically , by precipitating samarium oxalate . LiR solution was prepared by ...
... samarium oxide in HCl , then removing the excess of acid by evaporat- ing to dryness , and dissolving the chloride in water , and its molarity was found gravimetrically , by precipitating samarium oxalate . LiR solution was prepared by ...
Trang 226
... samarium by Rb4 [ Fe ( CN ) 6 ] solution . SE An 915- with potassium , rubidium , and caesium cyanoferrates ( II ) , mixed cyanoferrates ( II ) of composition MSm [ Fe ( CN ) 6 ] .4H2O are formed . The solubilities in water ( at 25 ...
... samarium by Rb4 [ Fe ( CN ) 6 ] solution . SE An 915- with potassium , rubidium , and caesium cyanoferrates ( II ) , mixed cyanoferrates ( II ) of composition MSm [ Fe ( CN ) 6 ] .4H2O are formed . The solubilities in water ( at 25 ...
Trang 227
... samarium cyano- ferrate ( II ) to samarium cyanide and iron ( II ) cyanide Fe ( CN ) 2 , which is stable at this temperature . The change in colour is therefore due to the decomposition of the unstable Sm ( CN ) ,. Curve 3 in Fig . 1 ...
... samarium cyano- ferrate ( II ) to samarium cyanide and iron ( II ) cyanide Fe ( CN ) 2 , which is stable at this temperature . The change in colour is therefore due to the decomposition of the unstable Sm ( CN ) ,. Curve 3 in Fig . 1 ...
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absorption spectra acid Akad alkali aluminium ammonia ammonium analysis aqueous solutions atoms band beryllium beryllium chloride bromide caesium calculated carbonate cation cerium cerium(IV Chem chemical chloride chromium(III cm-¹ coefficient composition compounds concentration constant crystallisation crystals curve decomposition density determined diagram dissociation EDPA equilibrium experimental extraction fluoride formed gallium H₂O heat capacity hexaborides hydrates hydrochloric acid hydrogen hydrolysis hydroxide increase indium infrared Inorg ionic strength iron(III isotherms K₁ kcal Khim lanthanum ligands liquid lithium melting metal methanol method mixture molar mole molecules Nauk SSSR Neorg niobium nitrate obtained oxalic oxalic acid oxide perchlorate perrhenate phosphate platinum(II plexes potassium precipitate prepared ratio reaction rhenium rubidium Russ ruthenium salicylaldehyde salts samarium shows sodium solid phase solu solubility solvents specimens studied sulphate sulphur Table temperature thallium thermal thermograms thiourea tion values X-ray yttrium Zhur zinc zinc bromide zirconium