Russian Journal of Inorganic Chemistry, Tập 33,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1988 |
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Trang 248
... melts with M20 : P2O5 ratios ( M = Li , Na , or K ) were prepared by melting MPO3 , M4P2O7 , and M2P4O11 in various molar ratios . The last was obtained by melting a 1 : 1 mixture of MPO3 and ( NH4 ) 2HPO4 at 700 ° C . The amount of ...
... melts with M20 : P2O5 ratios ( M = Li , Na , or K ) were prepared by melting MPO3 , M4P2O7 , and M2P4O11 in various molar ratios . The last was obtained by melting a 1 : 1 mixture of MPO3 and ( NH4 ) 2HPO4 at 700 ° C . The amount of ...
Trang 249
... melting point determinations showed that all the compounds are very refractory and melt with decomposi- tion . Table 1. Some crystallographic data for the compounds obtained . Compound B ( A ) e ( A ) VIA ) ng пр dcalc dexpt ' decomp ...
... melting point determinations showed that all the compounds are very refractory and melt with decomposi- tion . Table 1. Some crystallographic data for the compounds obtained . Compound B ( A ) e ( A ) VIA ) ng пр dcalc dexpt ' decomp ...
Trang 308
... melting point > 1470 K were fused in an arc furnace . A combined apparatus was used to determine the melting points ( m.p. > 2000 K ) of the refractory materials . 10 The uncertainty is ± 10 K. 9 The XRD and MSA procedures were similar ...
... melting point > 1470 K were fused in an arc furnace . A combined apparatus was used to determine the melting points ( m.p. > 2000 K ) of the refractory materials . 10 The uncertainty is ± 10 K. 9 The XRD and MSA procedures were similar ...
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CONTENTS | 3 |
Transformations in the LaCuH system | 9 |
The preparation and electrical properties of various | 9 |
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absorption acid acrolein Akad alkali metal anion bands bond calculated cation Chem chloride chromium(III cm-¹ cm¹ cobalt(II complex formation components composition compounds concentration containing coordination copper(II corresponding crystal crystallisation curves decrease determined electron endothermic equilibrium ethanol experimental extraction Figure fluoride formed groups H₂O heating hydrate hydrides hydrogen increase infrared spectra Inorg Inorganic Chemistry ionic ions iron(III isotherms Journal of Inorganic Khim Khimiya lanthanide lanthanum lattice ligand liquid lithium mass melting method mixture mole Moscow Nauk SSSR Neorg nickel(II nitrate nitrogen obtained oxide parameters phosphate physicochemical plexes potassium precipitate present protons range reaction rhodium(III rubidium Russ Russian Journal salt shows sodium solid phase solid solutions solubility specimens spectrum structure studied sulphate synthesis temperature thermal analysis thermal decomposition Thio tion Translated from Zhurnal values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii