Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 81
Trang 266
... determined by solving Eqn . ( 1 ) for the experimental points ; and pure oxide and Eqns . ( 2 ) - ( 5 ) at the side of the double com- pound , and the intersection of these curves determined the position of the eutectic . After determining ...
... determined by solving Eqn . ( 1 ) for the experimental points ; and pure oxide and Eqns . ( 2 ) - ( 5 ) at the side of the double com- pound , and the intersection of these curves determined the position of the eutectic . After determining ...
Trang 300
... determined by neutron activation analysis " . The breakdown of stoichio- metry was determined by the hydrogen method . The procedure used was that specimens of Ln2S3 of known phase and chemical composition were kept in gas mixtures of ...
... determined by neutron activation analysis " . The breakdown of stoichio- metry was determined by the hydrogen method . The procedure used was that specimens of Ln2S3 of known phase and chemical composition were kept in gas mixtures of ...
Trang 722
... determined by potentio- metric titration of a specimen of solution using AgNO , solution . Carbon and hydrogen were determined by the combustion of a weighed specimen of the compound in a stream of oxygen in a tube heated to 900-950 ° C ...
... determined by potentio- metric titration of a specimen of solution using AgNO , solution . Carbon and hydrogen were determined by the combustion of a weighed specimen of the compound in a stream of oxygen in a tube heated to 900-950 ° C ...
Nội dung
COORDINATION equalisation of the electronegativities | 13 |
73 | 13 |
Preparation and some properties of tungsten | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine caesium calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concen concentration coordination copper(II corresponding crystallisation crystals curves decomposition dehydration determined electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg Inorganic interaction investigated ions iron(III isotherms kcal Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitates protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titanium titration Translated from Zhurnal tungsten vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii