Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
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Kết quả 1-3 trong 82
Trang 19
... heating the above sample to 850 ° C The product of interaction of hydroboracite Ca [ B3O3 ( OH ) 5 ] 4H2O with an 11.5 % KOH solution • The same product after heating to 1000 ° ë The product of interaction of ulexite Na- Ca [ B506 ( OH ) ...
... heating the above sample to 850 ° C The product of interaction of hydroboracite Ca [ B3O3 ( OH ) 5 ] 4H2O with an 11.5 % KOH solution • The same product after heating to 1000 ° ë The product of interaction of ulexite Na- Ca [ B506 ( OH ) ...
Trang 324
Heating Cooling TG DTA TG DTA T 400 600 800 800 T , ° C 600 400 Fig . 1. DTA and TG traces for zinc pyrovanadate ( heating and cooling rates were 20 K / min ) . Am / m , % 2.21 2.0- 1.8 650 700 750 T , ° C 800 850 Fig . 2. Percentage ...
Heating Cooling TG DTA TG DTA T 400 600 800 800 T , ° C 600 400 Fig . 1. DTA and TG traces for zinc pyrovanadate ( heating and cooling rates were 20 K / min ) . Am / m , % 2.21 2.0- 1.8 650 700 750 T , ° C 800 850 Fig . 2. Percentage ...
Trang 328
... heating rate was 10 K / min , and the sam- ple weight was approximately 100 mg ) . The integral intensities of the DTA peaks were derived from the area of the appropriate peak normalized to the sample weight . The heating temperatures ...
... heating rate was 10 K / min , and the sam- ple weight was approximately 100 mg ) . The integral intensities of the DTA peaks were derived from the area of the appropriate peak normalized to the sample weight . The heating temperatures ...
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Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
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absorption acid alkoxides analysis angles anion annealed aqueous atoms band binary bond lengths calcium calculated carbon cation Chem chemical chloride cm-¹ complexes composition compounds concentration coordination corresponding crystal structure curve decrease doping electron English Translation Copyright equation equilibrium experimental extraction fluorine formation gallium gold(III H NMR H₂O hydride hydrogen peroxide increase Inorganic Chemistry interaction ionic ions isomer Khim ligand MAIK Nauka/Interperiodica melting method mixture mol/l molecules molybdates Moscow Nauk Nauka Neorg Novoselova obtained Original Russian Text oxide oxygen atoms phase diagram plexes polyhedron protons range ratio reaction region Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples sodium solid solutions solubility solvates solvent space group spectra spectrum studied synthesis Table temperature ternary thermal thermodynamic tion unit cell unit cell parameters values vanadium vanadium(V vapor VD polyhedra X-ray diffraction X-ray powder diffraction