Russian Journal of Inorganic Chemistry, Tập 12,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1967 |
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Kết quả 1-3 trong 83
Trang 1093
... analysis , the weighed specimens were dissolved in 0.1 N iodine solution , acidified slightly with hydrochloric acid ( 2-3 drops 0.1 N HCl ) . The excess of iodine was then titrated with standard sodium thiosulphate or sulphite solution ...
... analysis , the weighed specimens were dissolved in 0.1 N iodine solution , acidified slightly with hydrochloric acid ( 2-3 drops 0.1 N HCl ) . The excess of iodine was then titrated with standard sodium thiosulphate or sulphite solution ...
Trang 1191
... analysis an NTR - 62M ( low - frequency recorder ) or Kurnakov thermal analysis apparatus is needed . For X - ray phase analysis an ERS - T or EPV - 02 elec- tronic regulator is required . Hence the KRTA with the equipment mentioned ...
... analysis an NTR - 62M ( low - frequency recorder ) or Kurnakov thermal analysis apparatus is needed . For X - ray phase analysis an ERS - T or EPV - 02 elec- tronic regulator is required . Hence the KRTA with the equipment mentioned ...
Trang 1531
... analysis ( PCA ) — based on the work of the outstanding Soviet scientist N. S. Kurnakov and his research school . This method of study has played a very important part in inorganic chemistry . Unlike the preparative method , which was ...
... analysis ( PCA ) — based on the work of the outstanding Soviet scientist N. S. Kurnakov and his research school . This method of study has played a very important part in inorganic chemistry . Unlike the preparative method , which was ...
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absorption bands absorption spectra Akad alkali metal ammonia ammonium analysis aqueous solutions atoms bonds caesium calculated Chem chemical Chemistry chloride cm-¹ complex formation components composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined diagram electron equation equilibrium eutectic experimental extraction fluoride formed gallium(III germanium H₂O hafnium heating hydrates hydride hydrochloric acid hydrogen hydrolysis hydroxide increase Inorg ionic ions K₁ K₂ Khim ligand liquid melting methanol method mixture molar mole molecules molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained optical density oxide P₂O perchloric plexes potassium praseodymium precipitate prepared pyridine range ratio reaction rubidium Russ salt scandium selenous selenous acid shows sodium sodium tellurite solid phase solid solutions solu solubility solvent specimens spectrum stability constants studied sulphate Table tellurite temperature ternary tetrahydroborate thermal thermogram thorium tion titanium values vibrations wüstite X-ray Zhur zirconium