Russian Journal of Inorganic Chemistry, Tập 26,Trang 925-1820British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1981 |
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Kết quả 1-3 trong 73
Trang 983
... ratio . → The molar absorptivities of the monomeric complexes of iron ( III ) ( c ) for the transition A1g " T2g ... ratio ) . Increase in pH leads to preservation of the colour with time . At the optimum pH ( 6-7 ) for the ...
... ratio . → The molar absorptivities of the monomeric complexes of iron ( III ) ( c ) for the transition A1g " T2g ... ratio ) . Increase in pH leads to preservation of the colour with time . At the optimum pH ( 6-7 ) for the ...
Trang 1260
... ratio Al : Cu = 1 : 0.75 in the initial solution the coprecipitation is almost complete . solid phase is formed or there is a mutual colloidal distribu- tion , copper ( II ) was extracted by ammonia solutions of vari- ous concentrations ...
... ratio Al : Cu = 1 : 0.75 in the initial solution the coprecipitation is almost complete . solid phase is formed or there is a mutual colloidal distribu- tion , copper ( II ) was extracted by ammonia solutions of vari- ous concentrations ...
Trang 1297
... ratio V : PCV ≥1 : 2 , as under optimum conditions , max = 680 nm . At a ratio V : PCV = 1 : 1 , and particularly in excess concentrations of vanadium , a gradual hypsochromic shift of λmax to 620 nm takes place . At pH 6.4 , the ...
... ratio V : PCV ≥1 : 2 , as under optimum conditions , max = 680 nm . At a ratio V : PCV = 1 : 1 , and particularly in excess concentrations of vanadium , a gradual hypsochromic shift of λmax to 620 nm takes place . At pH 6.4 , the ...
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B Baranovskii S S Abdullaev G Ya Mazo | 925 |
with sodium carbonate | 942 |
Journal | 1231 |
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1980 Translated acetylacetonate acid Akad alkali metal anion aqueous solution atoms bond calculated carbon cation Chem chemical Chemistry chloride cm ¹ cm-¹ cm¯¹ cm¹ cobalt(II complex formation components composition compounds concentration constants coordination copper copper(II corresponding crystallisation crystals curves decrease determined dissociation electron endothermic endothermic effect ethanol experimental Figure formed gadolinium H₂O heating hydrated hydrogen hydroxide increase infrared spectra Inorg interaction investigated ions iron(III isothermal Khim lanthanide lanthanum ligands mass loss method mixture mole Moscow Nauk SSSR neodymium Neorg nitrate nitrogen obtained oxide oxygen parameters platinum(II polonium potassium praseodymium precipitate protons range ratio reaction reagents Russ salt shows sodium solid phase solid solutions solubility solvent specimens spectrum stability structure studied sulphate synthesised Table temperature thermal analysis thermal decomposition thiourea tion Translated from Zhurnal vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii