Russian Journal of Inorganic Chemistry, Tập 34,Trang 1-924Chemical Society., 1989 |
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Trang 196
... graphite- H2S2O8 - H2SO4 system . The decomposition of this compound at 20-100 ° C gives disordered carbon layers , presumably as a consequence of the covalent attachment of -OSO3H groups . 5-15 Graphite forms interstitial compounds of ...
... graphite- H2S2O8 - H2SO4 system . The decomposition of this compound at 20-100 ° C gives disordered carbon layers , presumably as a consequence of the covalent attachment of -OSO3H groups . 5-15 Graphite forms interstitial compounds of ...
Trang 197
The interstitial compound was prepared as follows . A weighed specimen of graphite was added with stirring to a solution of H2S2O8 in H2SO4 , cooled to 0 ° C . After less than 1 min , the colour of the graphite crystals changed from ...
The interstitial compound was prepared as follows . A weighed specimen of graphite was added with stirring to a solution of H2S2O8 in H2SO4 , cooled to 0 ° C . After less than 1 min , the colour of the graphite crystals changed from ...
Trang 198
... graphite ( broken line in Fig . 1 ) . Since peroxodisulphuric acid decomposes readily with the liberation of oxygen [ Eqn . ( 5 ) ] , an attempt might be made to determine the number of H2S2O8 molecules or HS2Oğ ions inserted into graphite ...
... graphite ( broken line in Fig . 1 ) . Since peroxodisulphuric acid decomposes readily with the liberation of oxygen [ Eqn . ( 5 ) ] , an attempt might be made to determine the number of H2S2O8 molecules or HS2Oğ ions inserted into graphite ...
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A covertocover translation of Zhurnal Neorganicheskoi Khimii January 1989 Volume 34 Number | 1 |
A covertocover translation of Zhurnal Neorganicheskoi Khimii February 1989 Volume 24 Number | 2 |
Interaction of some divalent cations with phthalic acid 15 27 | 15 |
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absorption acid Akad anion aqueous solution atoms band bond calculated carbon cation Chem chemical Chemistry chloride cm-¹ cm¹ coefficient complex formation composition compounds concentration configuration containing coordination copper(II corresponding crown ether crystallisation crystals curve decrease determined distances electronic endothermic equilibrium ethanol ethylenediamine experimental extraction Figure formed given in Table graphite H₂O heating hydrogen increase infrared spectra Inorg ionic ions iron(II Khim Khimiya lanthanide ligand metal method mixture mmol Moscow NaClO4 Nauk SSSR Neorg Neorganicheskoi Khimii 34 nickel(II nitrogen obtained oxide oxygen parameters perchlorate phase phosphinothricin potassium precipitates present proton Raman range ratio reaction rhodium rhodium(II Russ ruthenium salts shows sodium solid solutions solubility solvent specimens spectrum stoichiometric structure studied sulphate synthesis temperature thermal analysis thermal decomposition titration Translated from Zhurnal values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii zirconium