Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 79
Trang 37
... chemical phase anal- ysis , thermogravimetric analysis , and X - ray and electron diffraction . The ... chemical reaction between the r.e.e. and titanium at the moment of precipita- tion is 15-45 % , depending on the nature and ...
... chemical phase anal- ysis , thermogravimetric analysis , and X - ray and electron diffraction . The ... chemical reaction between the r.e.e. and titanium at the moment of precipita- tion is 15-45 % , depending on the nature and ...
Trang 490
... chemical systems and then to use these features to predict the parameters of new substances . It should be emphasised that the solution of problems of this kind by the methods of theoretical chemistry raises considerable difficulties ...
... chemical systems and then to use these features to predict the parameters of new substances . It should be emphasised that the solution of problems of this kind by the methods of theoretical chemistry raises considerable difficulties ...
Trang 904
... chemical , thermal , and X - ray diffraction analyses . The chemical analysis and mass losses in the recording of the derivatograms showed that the product corresponded to the formula Mg ( IO3 ) 2.4H2O . Mg03 Mg ( 0324H20 80 60 40 20 ...
... chemical , thermal , and X - ray diffraction analyses . The chemical analysis and mass losses in the recording of the derivatograms showed that the product corresponded to the formula Mg ( IO3 ) 2.4H2O . Mg03 Mg ( 0324H20 80 60 40 20 ...
Nội dung
COORDINATION equalisation of the electronegativities | 13 |
Preparation and some properties of tungsten | 13 |
equilibrium conditions | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine calculated cations Chem chemical Chemistry chloride cm-¹ cm¹ complexes components composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration determined electron endothermic endothermic effect equilibrium diagram ethanol eutectic experimental extraction Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg interaction investigated ions iron(III isotherm kcal Khim Khimiya lanthanide lanthanum ligand lithium melts metaphosphates method mixture mole molecules Moscow Nauk SSSR Neorg nickel(II nitrate obtained optical density oxide oxygen phosphate potassium praseodymium precipitate protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion Translated from Zhurnal vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii