Russian Journal of Inorganic Chemistry, Tập 29,Số phát hành 7-12Chemical Society., 1984 |
Từ bên trong sách
Kết quả 1-3 trong 77
Trang 1053
... pure boron trifluoride , and chlorine and bromine1o pentafluorides synthesised by the published methods , were used in the experiments . All the reagents were thoroughly purified to remove hydrogen fluoride and dissolved oxygen . The ...
... pure boron trifluoride , and chlorine and bromine1o pentafluorides synthesised by the published methods , were used in the experiments . All the reagents were thoroughly purified to remove hydrogen fluoride and dissolved oxygen . The ...
Trang 1112
... pure " grade reagent . " Chemically pure " grade magnesium and calcium nitrates were further purified by recrystallising . The concentrations of the magnesium and calcium solutions were determined by complexometric titra- tion . The ...
... pure " grade reagent . " Chemically pure " grade magnesium and calcium nitrates were further purified by recrystallising . The concentrations of the magnesium and calcium solutions were determined by complexometric titra- tion . The ...
Trang 1237
... pure - 7-4 " and " chemically pure " grade tellurium ( IV ) and tungsten ( VI ) oxides were used . Tellurium dioxide melts at 732 ° C , and tungsten trioxide at 1470 ° C . NdCl , -TeO 2 system . The components of the NdC13 - TeO2 system ...
... pure - 7-4 " and " chemically pure " grade tellurium ( IV ) and tungsten ( VI ) oxides were used . Tellurium dioxide melts at 732 ° C , and tungsten trioxide at 1470 ° C . NdCl , -TeO 2 system . The components of the NdC13 - TeO2 system ...
Nội dung
Inorganic | 937 |
A covertocover translation of Zhurnal Neorganicheskoi Khimii | 1090 |
Journal | 1245 |
Bản quyền | |
7 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
1983 Translated absorption acid alkali metal aluminium anion aqueous solution atom bands bonds caesium calcium calculated carbonate cations Chem chemical chloride cm-¹ cm¯¹ cm¹ coefficient components composition compounds concentration constant coordination copper(II corresponding crown ethers crystallisation crystals curves decrease determined ditto electron ethanol europium eutectic experimental extraction Figure fluoride formed H₂O hafnium heating hydration hydrogen hydroxide i.r. spectra increase infrared infrared spectra Inorg ionic ions isotherms Khim Khimiya lanthanide lanthanum ligand mass melts method mixture mole mole¹ molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained oxide oxygen parameters potassium precipitate present pyrochlore Raman range ratio reaction rhodium(III Russ Russ.J salts shows sodium solid phase solid solutions solubility solvent specimens spectrum structure studied sulphate synthesis temperature thermal analysis thermal decomposition tion Translated from Zhurnal values vanadium(IV vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium