Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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... ratio ) were dissolved in 20 ml of DMF . The solu- tion was heated to boiling , cooled , and poured into water . The resulting precipitate was filtered off , washed with water , dried , and chromatographed on alumina ( with CHCl3 as the ...
... ratio ) were dissolved in 20 ml of DMF . The solu- tion was heated to boiling , cooled , and poured into water . The resulting precipitate was filtered off , washed with water , dried , and chromatographed on alumina ( with CHCl3 as the ...
Trang 1765
... ratio of 1 : 1 between organic and aqueous phases or a ratio of 1 : 30 between the sorbent weight and the volume of an aqueous phase . The phases were brought into contact using a stirring apparatus at a rate of 60 rpm for 3 h , which ...
... ratio of 1 : 1 between organic and aqueous phases or a ratio of 1 : 30 between the sorbent weight and the volume of an aqueous phase . The phases were brought into contact using a stirring apparatus at a rate of 60 rpm for 3 h , which ...
Trang 1847
... ratio P : Nd = 10 : 1 ; addi- tion of Nd2O3 to this flux up to the ratio P : Nd = 6 : 1 did not lead to crystallization of compounds . The resulting crystals of NdH ( PO3H ) 1⁄2 were studied by X - ray diffraction . The experimental ...
... ratio P : Nd = 10 : 1 ; addi- tion of Nd2O3 to this flux up to the ratio P : Nd = 6 : 1 did not lead to crystallization of compounds . The resulting crystals of NdH ( PO3H ) 1⁄2 were studied by X - ray diffraction . The experimental ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction