Russian Journal of Inorganic Chemistry, Tập 25,Số phát hành 7,Trang 961 -Số phát hành 12,Trang 1867Chemical Society., 1980 |
Từ bên trong sách
Kết quả 1-3 trong 79
Trang 984
... precipitate is formed in the pH range 6.3-7.0 . The pH " jump " at a molar ratio NH4OH / Zn > 2 corresponds to completion of precipitation . PH 9 7 5 2 2 0 1 Z 2 molar ratio NH4OH / Zn 3 Figure 1. Potentiometric titration of 0.21 M Zn ...
... precipitate is formed in the pH range 6.3-7.0 . The pH " jump " at a molar ratio NH4OH / Zn > 2 corresponds to completion of precipitation . PH 9 7 5 2 2 0 1 Z 2 molar ratio NH4OH / Zn 3 Figure 1. Potentiometric titration of 0.21 M Zn ...
Trang 1027
... precipitated at pH > 7.5 , indicate that the CP cations precipitate only polymeric tungstate ions and do not precipitate the monomeric forms . PH Dependence of the component ratio WVI : CP in the precipita- tion of polytungstates on the ...
... precipitated at pH > 7.5 , indicate that the CP cations precipitate only polymeric tungstate ions and do not precipitate the monomeric forms . PH Dependence of the component ratio WVI : CP in the precipita- tion of polytungstates on the ...
Trang 1820
... precipitate of pure iron orthovanadate ; an excess of iron in the original solution leads to contamination of the orthovanadate precipitate by a small quantity of an iron dodecavanadate of type II ( Table 2 and Fig . 2 ) ; the formation ...
... precipitate of pure iron orthovanadate ; an excess of iron in the original solution leads to contamination of the orthovanadate precipitate by a small quantity of an iron dodecavanadate of type II ( Table 2 and Fig . 2 ) ; the formation ...
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
1979 Translated absorption bands acid aluminium analysis anion atoms bond calculated Chem chemical Chemistry chloride chromium(III cm-¹ cm¹ complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curves decomposition decrease determined ditto DMSO electrical conductivity electronic equilibrium ethanol eutectic experimental extraction Figure fluoride formed H₂O heating hydrogen hydroxide increase infrared infrared spectra Inorg interaction investigated ionic ions isothermal kcal Khim lanthanide ligand liquid magnesium manganese(III mass melt metal method mixture molar mole molecules molybdenum Moscow Nauk SSSR neodymium Neorg nickel(II nitrate obtained oxide oxygen parameters precipitate range ratio reaction reagent Russ Russ.J salt shows sodium solid phases solid solutions solubility solvent specimens spectrum stability constants structure studied sulphate synthesis Table temperature ternary thermal tion Translated from Zhurnal vanadium vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns ytterbium Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium