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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Trang 1107
... ethanol . Increase in temperature from 0 to 70 ° C increases the rate of nitration ( yield ~ 26 % after 1 h ) , and the solid nitration product separates immediately from the homog- enous reaction mixture ; the concentration of caesium ...
... ethanol . Increase in temperature from 0 to 70 ° C increases the rate of nitration ( yield ~ 26 % after 1 h ) , and the solid nitration product separates immediately from the homog- enous reaction mixture ; the concentration of caesium ...
Trang 1475
... ethanol in the presence of salicylic acid ( H2Sal ) , thiourea ( Thio ) , or imidazole ( Im ) . at 25 ° C protoporphyrin reacts with cobalt salts in ethanol more rapidly than the ligand chlorophyll . Indeed , for Co ( NO3 ) 2 the ...
... ethanol in the presence of salicylic acid ( H2Sal ) , thiourea ( Thio ) , or imidazole ( Im ) . at 25 ° C protoporphyrin reacts with cobalt salts in ethanol more rapidly than the ligand chlorophyll . Indeed , for Co ( NO3 ) 2 the ...
Trang 1595
... ethanol . The light absorption by aqueous ethanol solutions of the complex and the reagent is shown in Fig . 1. The maximum difference in the light absorption is observed at λ = 355 nm , ε = = 10 " . The influence of various buffer ...
... ethanol . The light absorption by aqueous ethanol solutions of the complex and the reagent is shown in Fig . 1. The maximum difference in the light absorption is observed at λ = 355 nm , ε = = 10 " . The influence of various buffer ...
Nội dung
B Baranovskii S S Abdullaev G Ya Mazo | 925 |
with sodium carbonate | 942 |
Journal | 1231 |
Bản quyền | |
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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