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3-5 On further heating , crystalline beryllium hydride becomes amorphous ( Figs . 2 and 3 ) . Pure BeH ‡ ( amorphous ) can be obtained by quenching specimens at rates of not less than 100 K s1 . The conditions required for the synthesis ...
3-5 On further heating , crystalline beryllium hydride becomes amorphous ( Figs . 2 and 3 ) . Pure BeH ‡ ( amorphous ) can be obtained by quenching specimens at rates of not less than 100 K s1 . The conditions required for the synthesis ...
Trang 1390
Ruff13 tried to obtain WO2F2 by passing moist air over WOF4 heated in a platinum tube . ... Heating a stoichiometric mixture of WO3 and CBг4 in an ampoule gives WO2Bг2 ( at 200 ° C ) 20 or WOBr4 ( at 440 ° C ) .15 A convenient ...
Ruff13 tried to obtain WO2F2 by passing moist air over WOF4 heated in a platinum tube . ... Heating a stoichiometric mixture of WO3 and CBг4 in an ampoule gives WO2Bг2 ( at 200 ° C ) 20 or WOBr4 ( at 440 ° C ) .15 A convenient ...
Trang 1457
Mass loss of case specimens ( heated at solid - stage 1200 ° C for 5 h ) , mass % 0.019 * F , F ' ) solid solutions based on the cubic form of ZrO2 ; M ) solid solution based on the monoclinic form of ZrO2 . containing 21-36 mass ...
Mass loss of case specimens ( heated at solid - stage 1200 ° C for 5 h ) , mass % 0.019 * F , F ' ) solid solutions based on the cubic form of ZrO2 ; M ) solid solution based on the monoclinic form of ZrO2 . containing 21-36 mass ...
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Inorganic | 1353 |
Contents | 1376 |
Activation of the solution of copperII oxide in aqueous EDTA solutions by the 1385 2683 | 1385 |
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acid aluminium ammonia analysis angle anions atoms bands bond calculated Chem chemical Chemistry chloride complex formation complexes composition compounds concentration constants containing coordination copper copper(II corresponding crystal crystal structure crystallisation curves decrease dependence described determined diagram dioxide EDTA electronic energy English translation equilibrium experimental Figure formation formed given gives halides heating hydrogen increase indicates influence infrared Inorg INORGANIC ions Khim kinetic ligand manganese(II mass metal method mixture molecular molecules Moscow Neorg observed obtained organic oxide parameters phase positions preparation present properties published range rate of solution reaction respectively salts shows similar solid solubility solution solvate solvents specimens spectra stability structure synthesis Table temperature thermal translation translation in Russ tungsten values vibrational X-ray diffraction