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 59
Trang 1186
... extraction was 1 : 1 . Chloroform was used as solvent . The concentrations in the aqueous solution before the extraction were 5 g litre1 for Cull and FelII , and 1 g litre1 for Coll , MnII , ZnII , and Nill . The extraction was carried ...
... extraction was 1 : 1 . Chloroform was used as solvent . The concentrations in the aqueous solution before the extraction were 5 g litre1 for Cull and FelII , and 1 g litre1 for Coll , MnII , ZnII , and Nill . The extraction was carried ...
Trang 1187
... extraction of copper from the organic phase was studied using solutions having different compositions . The re - extraction was carried out from extracts obtained by extracting copper with 0.16 M solutions of the reagents in the absence ...
... extraction of copper from the organic phase was studied using solutions having different compositions . The re - extraction was carried out from extracts obtained by extracting copper with 0.16 M solutions of the reagents in the absence ...
Trang 1382
... extraction of tin ( II ) by solutions of petroleum sulphoxides in o - xylene the extract phase contains a mixture of tin ( II ) and tin ( IV ) . In the experiments in argon the presence of tin ( IV ) was not observed in either the ...
... extraction of tin ( II ) by solutions of petroleum sulphoxides in o - xylene the extract phase contains a mixture of tin ( II ) and tin ( IV ) . In the experiments in argon the presence of tin ( IV ) was not observed in either the ...
Nội dung
B Baranovskii S S Abdullaev G Ya Mazo | 925 |
Pyrohydrolysis of the tungsten and molybdenum | 940 |
Mixed lanthanide oxocuprates | 947 |
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1980 Translated acetylacetonate acid Akad alkali metal anion aqueous solution atoms bond calculated 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 extraction 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