Russian Journal of Inorganic Chemistry, Tập 44,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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with such a contact have heretofore been found . The contacts according to variant 2a ( Scheme 1 ) occur in the structures of III and IX ( Figs . 3d , 3j ) . The contacts according to variant 2 , which are the basis of type 5 chains ...
with such a contact have heretofore been found . The contacts according to variant 2a ( Scheme 1 ) occur in the structures of III and IX ( Figs . 3d , 3j ) . The contacts according to variant 2 , which are the basis of type 5 chains ...
Trang 793
... according to X - ray phase analysis , contain nepheline and calcite ( CaCO3 ) . • Increasing the content of silicon oxide in the origi- nal mixture ( Table 1 , sample 2.1 ) compared to the sys- tem 3A1203 2SiO2 - Na2CO3 - CaCO3 ( Table ...
... according to X - ray phase analysis , contain nepheline and calcite ( CaCO3 ) . • Increasing the content of silicon oxide in the origi- nal mixture ( Table 1 , sample 2.1 ) compared to the sys- tem 3A1203 2SiO2 - Na2CO3 - CaCO3 ( Table ...
Trang 872
... According to DTA evidence , the composition of the product was Sm2M0206.8 . It crystallizes in the cubic crystal system , a = 10.399 ± 0.004 Å , which agrees with data from [ 1 , 2 ] . The sodium dimolybdate was prepared by sintering ...
... According to DTA evidence , the composition of the product was Sm2M0206.8 . It crystallizes in the cubic crystal system , a = 10.399 ± 0.004 Å , which agrees with data from [ 1 , 2 ] . The sodium dimolybdate was prepared by sintering ...
Nội dung
Vol 44 No 5 | 635 |
Cation Diffusion during Ion Exchange on Zirconium Hydrogen Phosphate | 643 |
Recent Advances in the Chemistry of Unstable Higher Oxidation States of Transition Metals | 652 |
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absorption According acid activity addition analysis angle anions aqueous atoms band bond calculated cations cell changes Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease described determined diagram distances effect electron elements energy erbium experimental extraction formation function groups heating higher hydrogen increase indicates initial Inorganic intensity interaction Journal Khim layer lead ligand measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained occurs oxidation oxygen parameters peak phase Physics positions powder prepared presented properties range ratio reaction REFERENCES region respectively Russian salt samples Sciences shift shows similar sodium solid solutions solution space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation unit values vibrations X-ray diffraction