Russian Journal of Inorganic Chemistry, Tập 37,Trang 109-728Chemical Society, 1992 |
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Kết quả 1-3 trong 58
Trang 195
... existence of silicon nitride ( compared with the Si - N - O system ) at high hydrogen concentrations ( H / Si > 40 ) . The range of existence of Si3N4 becomes broader with increase in the quantity of hydrogen . Thus this range ...
... existence of silicon nitride ( compared with the Si - N - O system ) at high hydrogen concentrations ( H / Si > 40 ) . The range of existence of Si3N4 becomes broader with increase in the quantity of hydrogen . Thus this range ...
Trang 196
... existence . Thus the temperature range of existence of condensed Si3N4 is 1300-1800 , 1200-1800 , and 1000-1800 K , and the highest yield Q of silicon nitride at 1500 K is 0.04 , 0.1 , and 0.94 , for N / Si 10,83 , and 900 respectively ...
... existence . Thus the temperature range of existence of condensed Si3N4 is 1300-1800 , 1200-1800 , and 1000-1800 K , and the highest yield Q of silicon nitride at 1500 K is 0.04 , 0.1 , and 0.94 , for N / Si 10,83 , and 900 respectively ...
Trang 709
... existence of Cr2O3 and Cr3C2 become narrower at the high - temperature boundary . At the same time the range of existence of condensed carbon increases to 300-2800 K [ at C2H5OH : Cr ( CO ) 6 In the Cr - C - O - H system , the products ...
... existence of Cr2O3 and Cr3C2 become narrower at the high - temperature boundary . At the same time the range of existence of condensed carbon increases to 300-2800 K [ at C2H5OH : Cr ( CO ) 6 In the Cr - C - O - H system , the products ...
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Journal of 761 V | 109 |
Variations in the structure of synthetic malachite 117 257 | 117 |
A new form of sodium tetrafluorolutetate NaLuF4 125 273 | 125 |
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1991 Translated absorption acid Akad analysis angles anion aqueous solutions bands bond lengths calcium calculated cations chelate Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ cobalt(II complex formation composition compounds concentration containing coordination sphere copper(II corresponding crystal structure crystallisation curves decomposition decrease determined electron English translation equilibrium experimental formed glass formation region H₂O heating hydrogen hydrolysis hydroxide increase Inorg Inorganic interaction ions Khim lattice layers ligand metal method mixture molecules Moscow Neorg Neorganicheskoi Khimii 37 nickel(II niobium(V nitrate obtained octahedral oxide parameters phosphate porphyrins present properties protons range ratio reaction reagent salt solid phases solid solutions solubility solvent sorbent sorption space group specimens spectrum studied synthesis Table tantalum(V temperature ternary thermal tin dioxide Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction Zhurnal Neorganicheskoi Khimii zirconium