Russian Journal of Inorganic Chemistry, Tập 42,Trang 1449-1974Chemical Society., 1997 |
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... shows two broadened signals at 8p of −22.6 ( 80 % ) and indicate the retention of the phosphorane structure , and -26.2 ( 20 % ) ppm . High - field positions of the signals the absence of ' JP.H is evidence for the formation of the ...
... shows two broadened signals at 8p of −22.6 ( 80 % ) and indicate the retention of the phosphorane structure , and -26.2 ( 20 % ) ppm . High - field positions of the signals the absence of ' JP.H is evidence for the formation of the ...
Trang 1715
... shows an anomaly at 160-190 K with a peak at 168 K , indicating a phase transition . The heat and entropy of the phase transition are determined to be AH = 0.27 kJ / mol and AS = 1.6 J / ( K mol ) , respectively . The potential barriers ...
... shows an anomaly at 160-190 K with a peak at 168 K , indicating a phase transition . The heat and entropy of the phase transition are determined to be AH = 0.27 kJ / mol and AS = 1.6 J / ( K mol ) , respectively . The potential barriers ...
Trang 1752
... shows the irre- versible polymorphic transition in Rh2O3 . T , ° C T , ° C 1200 1000- 1120 1030 800 600 400 200 MgO MgRh2O4 Rh2O3 Rh Fig . 2. The subsolidus volume diagram of phase equilibria in the Mg - Rh2O3 - Rh system in air . The ...
... shows the irre- versible polymorphic transition in Rh2O3 . T , ° C T , ° C 1200 1000- 1120 1030 800 600 400 200 MgO MgRh2O4 Rh2O3 Rh Fig . 2. The subsolidus volume diagram of phase equilibria in the Mg - Rh2O3 - Rh system in air . The ...
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First International Workshop Sulfurous Compounds and the Environment | 1448 |
Vol 42 No 10 | 1449 |
Magnetoresistive Manganites La0 67Ca0 33MnO3 and La0 60Y0 07Ca0 33MnO3 | 1461 |
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