Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Trang 253
... hydroxide is hexa- gonal Cr2O3 as shown by X - ray powder diffraction ( Table 4 ; ICDD file no . 6-0504 ) . The thermolysis sce- nario for a monomeric unit of the hydroxide may be described as follows : H HO HO OH 40-215 ° C Cr HO OH HO ...
... hydroxide is hexa- gonal Cr2O3 as shown by X - ray powder diffraction ( Table 4 ; ICDD file no . 6-0504 ) . The thermolysis sce- nario for a monomeric unit of the hydroxide may be described as follows : H HO HO OH 40-215 ° C Cr HO OH HO ...
Trang 254
... hydroxide samples of com- position 66 % Cr - 33 % Zn . of the sample with deletion of 4.7 mol of unbound water . The second endotherm with a peak at 225 ° C is associated with deletion of the remaining interlayer water ( 1 mol ) and ...
... hydroxide samples of com- position 66 % Cr - 33 % Zn . of the sample with deletion of 4.7 mol of unbound water . The second endotherm with a peak at 225 ° C is associated with deletion of the remaining interlayer water ( 1 mol ) and ...
Trang 465
... hydroxide is a crystalline hydroxide of approximate composition Ta2O5 ( 0.65-0.75 ) H2O . · ( ii ) The deletion of water from the hydroxide lattice does not destroy the lattice ; rather , this leads to the for- mation of F - Ta2O ...
... hydroxide is a crystalline hydroxide of approximate composition Ta2O5 ( 0.65-0.75 ) H2O . · ( ii ) The deletion of water from the hydroxide lattice does not destroy the lattice ; rather , this leads to the for- mation of F - Ta2O ...
Nội dung
Vol 48 No 1 | 1 |
Synthesis and Magnetic Properties of a Complex Oxide Ca3Cuo 5Ni0 5MnO6 | 7 |
Thermal Dissociation of LnMn2O5 Ln Y Pr Nd Sm Lu in | 13 |
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absorption Academy acid activation addition analysis angles anion aqueous atoms band bismuth bond bond lengths calculated carried cations changes Chem chemical Chemistry cm-¹ complexes composition compounds concentration constant containing coordination copper Copyright corresponding crystal crystal structure curves decomposition decrease described determined distances effect electron energy existence experimental formation function H₂O heating hydrogen hydroxide increase Inorganic Institute interaction ions Journal Khim layer ligand measured melts metal method mixture molecular molecules Moscow Neorg Note observed obtained Original oxides parameters patterns phase Physics positions prepared presence properties range reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shows similar solid solution space group spectra spectrum stage structure studied surface synthesis Table temperature thermal tion Translation unit cell parameters values vibrations X-ray X-ray diffraction X-ray powder