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Note that the existence of two hierarchic levels of pore space with appreciably diverging fractal dimensions , while intrinsic to simple oxides ( 6 ) , is not characteristic of the barium cerate and zirconate samples synthesized in this ...
Note that the existence of two hierarchic levels of pore space with appreciably diverging fractal dimensions , while intrinsic to simple oxides ( 6 ) , is not characteristic of the barium cerate and zirconate samples synthesized in this ...
Trang 336
Samples were prepared as mineral oil mulls ( mineral oil was preliminarily dried Bi10Zr3C118 - BI , by KOH grains ) . 0 13.892 ( 3 ) 10.700 ( 3 ) The above procedure resulted in BijoHf_C118 - BIx , 4.5 14.004 ( 6 ) 10.739 ( 2 ) ...
Samples were prepared as mineral oil mulls ( mineral oil was preliminarily dried Bi10Zr3C118 - BI , by KOH grains ) . 0 13.892 ( 3 ) 10.700 ( 3 ) The above procedure resulted in BijoHf_C118 - BIx , 4.5 14.004 ( 6 ) 10.739 ( 2 ) ...
Trang 409
9 2 a The alumina samples were X - ray amorphous over a wide range of temperatures up to 850-900 ° C until Y - Al2O3 crystallization started . Table 1 displays the calculated apparent activation energy E , for dehydration of hydrophilic ...
9 2 a The alumina samples were X - ray amorphous over a wide range of temperatures up to 850-900 ° C until Y - Al2O3 crystallization started . Table 1 displays the calculated apparent activation energy E , for dehydration of hydrophilic ...
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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 components composition compounds concentration constant containing coordination copper Copyright corresponding crystal crystal structure curves decrease described determined distances effect electron energy existence experimental fact formation function H₂O heating increase Inorganic Institute interaction ions Journal Khim layer ligand measured melts metal method mixture molecular molecules Moscow Neorg Note observed obtained Original oxides oxygen parameters pattern phase Physics positions prepared presence properties range reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shows similar sodium solid solutions solution space group spectra spectrum stage structure studied substitution synthesis Table temperature thermal tion Translation unit cell parameters values X-ray diffraction X-ray powder