Russian Journal of Inorganic Chemistry, Tập 43,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1998 |
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... annealed at 220 , 300 , and 400 ° C . The Sr , Cu || O , F system is shown to be a reciprocal ternary system with a stable CuO - SrF2 diagonal . When in contact with fluorides , HF , or CO2 at 400 ° C , Sr2CuO3 and SrCuO2 cuprates are ...
... annealed at 220 , 300 , and 400 ° C . The Sr , Cu || O , F system is shown to be a reciprocal ternary system with a stable CuO - SrF2 diagonal . When in contact with fluorides , HF , or CO2 at 400 ° C , Sr2CuO3 and SrCuO2 cuprates are ...
Trang 1591
... annealed at 160 ° C for 240 h and 190 ° C for 65 h point to the absence of interaction under these condi- tions . Therefore , we selected isothermal annealing tem- peratures above the onset temperature of interaction . These preliminary ...
... annealed at 160 ° C for 240 h and 190 ° C for 65 h point to the absence of interaction under these condi- tions . Therefore , we selected isothermal annealing tem- peratures above the onset temperature of interaction . These preliminary ...
Trang 1592
... annealed in air - tight Teflon crucibles at 300 ° C in N2 for 200 h . The following reactions can be suggested to ... annealing in Ni crucibles , probably because of pyrohydrolysis and the reducing activity of the crucible material ...
... annealed in air - tight Teflon crucibles at 300 ° C in N2 for 200 h . The following reactions can be suggested to ... annealing in Ni crucibles , probably because of pyrohydrolysis and the reducing activity of the crucible material ...
Nội dung
Vol 43 No 9 1998 | 1301 |
Xray Diffraction Study of LnMn2O5 5 Ln La Nd M Ca Ba LIBRARY | 1308 |
Synthesis of MolybdenumIV Oxide in Lithium ChloridePotassium Chloride EutecticMelts | 1317 |
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2H₂O absorption acid analysis angle anions aqueous solution atoms band barium calculated carbon cathodoluminescence cation chelate Chem chemical Chemistry Chernorukov chloride cm-¹ complexes composition compounds concentration copper(II corresponding crown ether crystal curves datolite decomposition decrease determined dimers electron energy English Translation Copyright enthalpies experimental extraction fluorides formation frequencies H₂O hafnium Hayka/Interperiodica Publishing Russia heating HF MP2 HF hydrogen bonds increase Inorg Inorganic interaction ions kcal/mol Khim kJ/mol Koord lanthanide ligand lithium macrocycle melt metal method mixture mol/l Moscow Neorg nitrate Original Russian Text oxide oxygen oxygen atoms phase phosphate plexes podands porphyrin potassium protons range ratio reaction Russia Received Russian Text Copyright salts samples sodium solid solutions solu solubility spectra spectrum stability structure studied synthesis Table temperature thermal tion ture unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction zirconium