Russian Journal of Inorganic Chemistry, Tập 29,Số phát hành 7-12Chemical Society., 1984 |
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Kết quả 1-3 trong 79
Trang 1002
... Heating curve for ( NH4 ) 2Re2Cl ̧ . 2H2O in argon . t . ° C W 135 ° 390 ° 765 ° Expt . No. Temperature Heating of isothermal time , h Mass loss found , % treatment , ° C 12 135 150 23 Calculated mass loss for the complete removal of ...
... Heating curve for ( NH4 ) 2Re2Cl ̧ . 2H2O in argon . t . ° C W 135 ° 390 ° 765 ° Expt . No. Temperature Heating of isothermal time , h Mass loss found , % treatment , ° C 12 135 150 23 Calculated mass loss for the complete removal of ...
Trang 1003
... heating . To verify this , a specimen weighing 0.45 g , in which the quantity of rhenium was 0.22 g ( gravi- metric analysis data ) , was taken . After isothermal heating ( 500 ° C , 5 h ) , the mass of solid residue was 0.30 g ...
... heating . To verify this , a specimen weighing 0.45 g , in which the quantity of rhenium was 0.22 g ( gravi- metric analysis data ) , was taken . After isothermal heating ( 500 ° C , 5 h ) , the mass of solid residue was 0.30 g ...
Trang 1120
... heating at 310 ° C . 9 After ignition at 520 ° C all the bands > 700 cm1 of the i.r. spectrum of the solid residue disappear . The i.r. spectrum of the gaseous decomposition products of In2S 203 ( at 520 ° C ) indicates the formation of ...
... heating at 310 ° C . 9 After ignition at 520 ° C all the bands > 700 cm1 of the i.r. spectrum of the solid residue disappear . The i.r. spectrum of the gaseous decomposition products of In2S 203 ( at 520 ° C ) indicates the formation of ...
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Inorganic | 937 |
A covertocover translation of Zhurnal Neorganicheskoi Khimii | 1090 |
Journal | 1245 |
Bản quyền | |
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1983 Translated absorption acid alkali metal aluminium anion aqueous solution atom bands bonds caesium calcium calculated carbonate cations Chem chemical chloride cm-¹ cm¯¹ cm¹ coefficient components composition compounds concentration constant coordination copper(II corresponding crown ethers crystallisation crystals curves decrease determined ditto electron ethanol europium eutectic experimental extraction Figure fluoride formed H₂O hafnium heating hydration hydrogen hydroxide i.r. spectra increase infrared infrared spectra Inorg ionic ions isotherms Khim Khimiya lanthanide lanthanum ligand mass melts method mixture mole mole¹ molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained oxide oxygen parameters potassium precipitate present pyrochlore Raman range ratio reaction rhodium(III Russ Russ.J salts shows sodium solid phase solid solutions solubility solvent specimens spectrum structure studied sulphate synthesis temperature thermal analysis thermal decomposition tion Translated from Zhurnal values vanadium(IV vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium