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The vessels were evacuated to 10-2 Pa , sealed , and heated to 1100 - 1200 ° C . For the compounds CuCr2S4 and CuCrS2 ... Heating curves of the synthesis of CuCr2S4 from CuS and Cr2S3 ( a ) and the single - phase CuCl2S4 ( ) .
The vessels were evacuated to 10-2 Pa , sealed , and heated to 1100 - 1200 ° C . For the compounds CuCr2S4 and CuCrS2 ... Heating curves of the synthesis of CuCr2S4 from CuS and Cr2S3 ( a ) and the single - phase CuCl2S4 ( ) .
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Heating curves of ( a ) Prs ( P30103 · 25H20 ; ( b ) NaPrz ( P30102 . 12H20 ; ( c ) Na PrPzO10 . 5H20 . . . tinct steps . The results obtained suggest that the reaction of the The water insoluble residue is praseodymium orthothermal ...
Heating curves of ( a ) Prs ( P30103 · 25H20 ; ( b ) NaPrz ( P30102 . 12H20 ; ( c ) Na PrPzO10 . 5H20 . . . tinct steps . The results obtained suggest that the reaction of the The water insoluble residue is praseodymium orthothermal ...
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heating of the above - said solutions to 600 ° C ( i.e. , in the hausmanite structure , of a - Mn203 with the unit cell H ... a - Mn203 increases the tetragonal distortion ( c / a ratio ) of the at this temperature in the heating mode .
heating of the above - said solutions to 600 ° C ( i.e. , in the hausmanite structure , of a - Mn203 with the unit cell H ... a - Mn203 increases the tetragonal distortion ( c / a ratio ) of the at this temperature in the heating mode .
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absorption According acid analysis angles anions appearance aqueous arsenic atoms bands bond calculated cation Chem chemical Chemistry chloride complexes components composition compounds concentration constants containing coordination Copyright corresponding crystals curve decomposition decrease dependence described determined distances effect electron elements energy equation equilibrium exhibit experimental experiments extraction formation frequencies heating increase indicates initial Inorganic intensity interaction ions Khim leads ligand measured melting metal method mixture mol/l molecules Moscow Neorg Note observed obtained oxide oxygen parameters patterns peritectic phase position possible powder precipitate prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples shows similar sodium solid solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion trans Translation values vibrations X-ray diffraction