Russian Journal of Inorganic Chemistry, Tập 38,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1993 |
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Kết quả 1-3 trong 75
Trang 191
... effect . When heated to about 400 ° C , the products do not change in structure . Most likely , anhydrous KTIO1.25F2.5 is either hygroscopic or its structure does not change upon water removal . The thermal effect observed at 500 ° C is ...
... effect . When heated to about 400 ° C , the products do not change in structure . Most likely , anhydrous KTIO1.25F2.5 is either hygroscopic or its structure does not change upon water removal . The thermal effect observed at 500 ° C is ...
Trang 215
... effect of H3PO4 first pro- ton neutralization is -62.3 kJ / mol [ 12 ] . Irani and Toulli [ 13 ] used the calorimetric method to determine the heat effects of H3PO4 dissociation at 25 ° C and at several values of ionic strength against ...
... effect of H3PO4 first pro- ton neutralization is -62.3 kJ / mol [ 12 ] . Irani and Toulli [ 13 ] used the calorimetric method to determine the heat effects of H3PO4 dissociation at 25 ° C and at several values of ionic strength against ...
Trang 670
... effect on biuret , whereas the effect of biuret on the borates is negative . Table 1. Solubility , refraction index , and pH of. It has been shown in previous publications that in aqueous solutions acetylcarbamide reacts with sodium and ...
... effect on biuret , whereas the effect of biuret on the borates is negative . Table 1. Solubility , refraction index , and pH of. It has been shown in previous publications that in aqueous solutions acetylcarbamide reacts with sodium and ...
Nội dung
Vol 38 No 1 | 1 |
Synthesis and Structure of the Double Phosphate K3Ti3P5020 | 7 |
The Interaction of YBa₂Cu3O78 with Ba Sr and Ca Fluorides | 13 |
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1993 by Interperiodica 1993 by Zhurnal absorption bands acid Akad analysis anion atoms bond boron calcd calculated cations chalcogen Chem chemical cm-¹ complex components composition concentration COORDINATION COMPOUNDS copper(II corresponding crystal curves decomposition decrease determined electron English Translation Copyright enthalpy equilibrium eutectic experimental fluorine formation formed H₂O heating HTSC hydrate increase Inorg Inorganic Chemistry intensity interaction ionic ions Khim Khimiya lattice parameters ligand melting metal method mixture mol/l molecules Moscow Nauk SSSR Neorg observed obtained Original Russian Edition oxide oxygen perovskite phase Phys plexes potassium properties pyridine range ratio reaction region RESULTS AND DISCUSSION rhenium Russia Received Russian Academy Russian Edition Copyright salts samples solid solutions solubility space group spectra spectrum stability stretching vibrations structure studied superconducting synthesis Table temperature ternary thermal tion transition ture values water molecules X-ray diffraction yttrium Zhurnal Neorganicheskoi Khimii