Russian Journal of Inorganic Chemistry, Tập 32,Trang 619-1220Chemical Society, 1987 |
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Kết quả 1-3 trong 56
Trang 628
... endothermic effect on the DTA curve ( Table 2 ) , corresponding to the first stage of the dehydration of the La - Gd complexes , decreases con- siderably on going from La to Ce , and then decreases only slightly , indicating that the ...
... endothermic effect on the DTA curve ( Table 2 ) , corresponding to the first stage of the dehydration of the La - Gd complexes , decreases con- siderably on going from La to Ce , and then decreases only slightly , indicating that the ...
Trang 852
... endothermic effect at ca.90 ° C ( starting at ~ 60 ° C and finishing at 110 ° C ) . The associated mass loss is 9 % , corresponding to two moles of water ( calculated 9.8 % ) . A second , complex , endothermic effect occurs in two ...
... endothermic effect at ca.90 ° C ( starting at ~ 60 ° C and finishing at 110 ° C ) . The associated mass loss is 9 % , corresponding to two moles of water ( calculated 9.8 % ) . A second , complex , endothermic effect occurs in two ...
Trang 1198
... endothermic effects at 145 , 185 , 250 , and 340 ° C and one exothermic effect at 490 ° C ( Fig . 2 ) . At 145 ° C the compound melts congruently . The mass loss curve shows that decomposition begins after fusion . The endother- mic ...
... endothermic effects at 145 , 185 , 250 , and 340 ° C and one exothermic effect at 490 ° C ( Fig . 2 ) . At 145 ° C the compound melts congruently . The mass loss curve shows that decomposition begins after fusion . The endother- mic ...
Nội dung
Journal of QDI 761 | 619 |
The synthesis and study of lanthanide bishydroxy | 626 |
The calculation of various physicochemical properties | 632 |
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absorption acetate acid ammonium anions aqueous solution atoms bands bond calcium calculated cations Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ cobalt(II complex formation components composition concentration containing coordination compounds copper(II corresponding crystallisation crystals curves decrease determined EDTA electronic endothermic equilibrium diagram ethanol europium eutectic experimental extraction Figure formed H₂O heating hydrate hydrogen hydroxide i.r. spectra increase indicates infrared spectra Inorg ions iron(II isotherms Khim lanthanide lattice ligand liquid lithium manganese(II mass loss metal method mixture mole Moscow Nauk SSSR Neorg nickel(II nitrate obtained oxide oxygen parameters plexes potassium precipitate range reaction Russ Russ.J salt sodium solid phase solid solutions solubility specimens spectra spectrum structure studied sulphate synthesis temperature ternary thermal analysis thermal decomposition tion Translated from Zhurnal values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium