Russian Journal of Inorganic Chemistry, Tập 35,Trang 1-928Chemical Society., 1990 |
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Kết quả 1-3 trong 84
Trang 415
... heating at 450 ° C ( LXSA data ) . R , Q 260 180 250 K a 105K 195K Specimen No. Heating conditions : atmosphere , time Assumed compounds 1 Ar , 1 h additional heating 0.03 : 1 . 0.02 0.16 : 1 Bi2O , ditto 0.02 0.17 : 1 0.06 0.22 : 1 ...
... heating at 450 ° C ( LXSA data ) . R , Q 260 180 250 K a 105K 195K Specimen No. Heating conditions : atmosphere , time Assumed compounds 1 Ar , 1 h additional heating 0.03 : 1 . 0.02 0.16 : 1 Bi2O , ditto 0.02 0.17 : 1 0.06 0.22 : 1 ...
Trang 416
... heating time , as confirmed by the external appearance of specimen 2 ( sintered mass ) . Additional heating of specimen 2 in oxygen ( 450 ° C , 0.5 h ) alters its R ƒ ( T ) relationship ( curve 2 in Fig . 3b ) . = 42.20 38.63 36.66 ...
... heating time , as confirmed by the external appearance of specimen 2 ( sintered mass ) . Additional heating of specimen 2 in oxygen ( 450 ° C , 0.5 h ) alters its R ƒ ( T ) relationship ( curve 2 in Fig . 3b ) . = 42.20 38.63 36.66 ...
Trang 465
... heating products obtained at the characteristic points of the DTA curve ( Fig . 1 ) indicate that the removal of the first two water molecules , which occurs when the specimen is heated to 140 ° C , takes place without condensation of ...
... heating products obtained at the characteristic points of the DTA curve ( Fig . 1 ) indicate that the removal of the first two water molecules , which occurs when the specimen is heated to 140 ° C , takes place without condensation of ...
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Journal | 1 |
Volume 35 | 6 |
The preparation of the anhydrous oxide chlorides ZrOCl2 and HfOCl2 | 10 |
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Thuật ngữ và cụm từ thông dụng
absorption acetylacetonates acid Akad åkermanites alkali anion aqueous solution bands birefringence bond calculated cations Chem chemical Chemistry chloride cm-¹ cm¯¹ cm¹ complex formation components composition compounds concentration containing coordination sphere copper(II corresponding crystallisation crystals curves decrease determined electronic endothermic endothermic effect English translation enthalpy equilibrium eutectic experimental formed given in Table groups H₂O hafnium heating hydrogen increase infrared spectra Inorg ions isothermal Khim Khimiya lanthanide ligands metal method mixture mol¹ molecules Moscow Nauk SSSR Nauka Neorg Neorganicheskoi Khimii 35 niobium(V nitrate obtained orthorhombic oxide paramagnetic parameters phosphate platinum(II present protonated ratio reaction salts samarium shows solid phase solid solutions solubility solvate specimens spectrum stability constants structure studied synthesis thermal analysis thermal decomposition Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhurnal Neorganicheskoi Khimii