Russian Journal of Inorganic Chemistry, Tập 44,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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... metal diborides form a large group of compounds exhibiting unusual properties [ 1-4 ] . Among the known MB2 compounds , Group IVB and VB transition metal diborides have extremely high melting points , hardness , and chemical stability ...
... metal diborides form a large group of compounds exhibiting unusual properties [ 1-4 ] . Among the known MB2 compounds , Group IVB and VB transition metal diborides have extremely high melting points , hardness , and chemical stability ...
Trang 1960
... metal phase : e2 ( 1026 ° C ) , a Cu2S + ( Pto.9Cuo.1 ) S binary eutectic ; e3 ( 1157 ° C ) , a ( Pto.9Cuo.1 ) S + M ( solid sln ) binary eutectic ; and E ( 999 ° C , 25 mol % Pt , 49 mol % Cu , 26 mol % S ) , a Cu2 - S + M ( solid sln ) ...
... metal phase : e2 ( 1026 ° C ) , a Cu2S + ( Pto.9Cuo.1 ) S binary eutectic ; e3 ( 1157 ° C ) , a ( Pto.9Cuo.1 ) S + M ( solid sln ) binary eutectic ; and E ( 999 ° C , 25 mol % Pt , 49 mol % Cu , 26 mol % S ) , a Cu2 - S + M ( solid sln ) ...
Trang 1962
sition metals . Having analyzed the details of phase equilibria in metal - sulfur systems for the Group VIII elements [ 14 ] , we inferred that , except for the Pt - S sys- tem , the crystallization of liquid sulfide solutions termi ...
sition metals . Having analyzed the details of phase equilibria in metal - sulfur systems for the Group VIII elements [ 14 ] , we inferred that , except for the Pt - S sys- tem , the crystallization of liquid sulfide solutions termi ...
Nội dung
Vol 44 No 9 1999 | 1335 |
Structural Transitions in Neodymium Nickelate upon Iso and Heterovalent Substitutions | 1342 |
Synthesis and Study of New Compounds of the Uranovanadate Family | 1347 |
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absorption according acid analysis angles anions aqueous atoms band bond bridging calculated carbon cations changes Chem chemical Chemistry complexes composition compounds concentration constant containing coordination Copyright corresponding crystal structure curves decrease determined diagram distances effect electron energy equal experimental extraction formation frequencies given H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Khim lead lengths ligand measured melting metal method mixture molecules Moscow Nauk Neorg observed obtained occurs oxidation oxygen atoms parameters patterns phase Phys plane positions prepared present properties range ratio reaction REFERENCES refined reflections region respectively Russian salts samples Sciences shifts shows similar sodium solid solutions solution space group spectra spectrum stability studied synthesis Table temperature thermal tion transition Translation unit cell values vibrational X-ray diffraction