Russian Journal of Inorganic Chemistry, Tập 17,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1972 |
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Kết quả 1-3 trong 81
Trang 971
... range 1.8-2.8 it has been suggested ' that in this pH range there exist not only the forms VO2 and H2V100 , connected by the equi- librium2 : 2 10VO2 + aq + 8H2O H2V16028 * ~ aq + 14H + , 28 ( 1 ) but also forms of vanadium ( V ) which ...
... range 1.8-2.8 it has been suggested ' that in this pH range there exist not only the forms VO2 and H2V100 , connected by the equi- librium2 : 2 10VO2 + aq + 8H2O H2V16028 * ~ aq + 14H + , 28 ( 1 ) but also forms of vanadium ( V ) which ...
Trang 1015
... range ( 1-5 ) × 10-2 M , the CrIII , ColД , Рd , IrIII , and PtII compounds in the range ( 1-3 ) × 102 M , and the Ры complex at 1 x 10-2 M showed that these complexes are monomeric ( at higher concentrations the compounds were ...
... range ( 1-5 ) × 10-2 M , the CrIII , ColД , Рd , IrIII , and PtII compounds in the range ( 1-3 ) × 102 M , and the Ры complex at 1 x 10-2 M showed that these complexes are monomeric ( at higher concentrations the compounds were ...
Trang 1331
... range 1500-2350 ° C has been investigated by the method of annealing and quenching and by use of DTA . A new ẞ phase in the system close to the composition CaO : Pr2O3 = 1 : 2 has been observed at temperatures above 1925 ° C , and ranges ...
... range 1500-2350 ° C has been investigated by the method of annealing and quenching and by use of DTA . A new ẞ phase in the system close to the composition CaO : Pr2O3 = 1 : 2 has been observed at temperatures above 1925 ° C , and ranges ...
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absorption bands absorption spectra acetone acid Akad alcohol alkali metal ammonia analysis aqueous solution atom bond caesium calculated carbon Chem chemical Chemistry chloride cm-¹ cm¹ cobalt cobalt(III composition compounds concentration coordination copper(II corresponding crystallisation crystals curves decomposition density determined diagram dissociation electron equilibrium erbium eutectic experimental extraction Figure fluoride formed frequencies H₂O heating hydrates hydrogen hydroxide increase infrared infrared absorption spectra infrared spectra Inorg Inorganic interaction investigated ionic ions isotherm Khim kinetic ligands mass melt methanol method mixture molar mole molecules Moscow Nauk SSSR neodymium Neorg nitrate obtained organic phase oxide parameters platinum(II plexes potassium praseodymium precipitate pyridine range ratio reaction rubidium Russ salts shows sodium solid phase solid solutions solubility solvent specimens spectrum structure studied sulphate sulphuric Table temperature thermal thiourea thorium tion tributyl phosphate values vanadium(V X-ray diffraction Zhur zirconium