Russian Journal of Inorganic Chemistry, Tập 46,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
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... heating the sam- ples is accompanied by alternate filling and partial emptying of oxygen positions with different coordina- tion . The predominance of definite positions at a given heating stage is dictated by the degree of their occu ...
... heating the sam- ples is accompanied by alternate filling and partial emptying of oxygen positions with different coordina- tion . The predominance of definite positions at a given heating stage is dictated by the degree of their occu ...
Trang 626
... heating stages , we may invoke the weight loss data obtained upon heating Nd1.85Ce0.15CuO4 - y under nitrogen [ 10 ] . The weight loss curve has three characteristic points , corresponding to the onset of weight loss at 250 ° C , the ...
... heating stages , we may invoke the weight loss data obtained upon heating Nd1.85Ce0.15CuO4 - y under nitrogen [ 10 ] . The weight loss curve has three characteristic points , corresponding to the onset of weight loss at 250 ° C , the ...
Trang 906
... heating rate of 0.05- 0.1 K / min was employed . The attendant extensive heat evolution depressed the temperature by 5-7 ° C , down to the a - to - ẞ phase transition point in Rb2O · 2B2O3 , equal to 717 ± 7 ° C by our measurements . It ...
... heating rate of 0.05- 0.1 K / min was employed . The attendant extensive heat evolution depressed the temperature by 5-7 ° C , down to the a - to - ẞ phase transition point in Rb2O · 2B2O3 , equal to 717 ± 7 ° C by our measurements . It ...
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Vol 46 No 5 | 623 |
Synthesis and Properties of Inorganic Compounds | 639 |
Synthesis of Nanosized Ferrite Powders from Hydrothermal and Supercritical Solutions | 646 |
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acid addition analysis angles anion aqueous atoms band bismuth bond bond lengths calculated cations cell Chem chemical Chemistry chloride complex composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curve decrease determined diffraction distances effect electron energy equilibrium exchange existence experimental extraction field formation given heating hydrogen increase indicates Inorganic interaction ions Journal Khim layers ligand liquidus melting metal method mixtures molecules Moscow Neorg observed obtained organic oxide parameters patterns peritectic phase phase diagram Physics points positions powder prepared presented properties range ratio reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shows similar solid solid solutions solubility solution space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition unit values X-ray