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 23
Trang 1119
... Praseodymium , and Neodymium Nitrates and Their Thermal Stabilities T.I.Torgonskaya and N.I.Zababukha The influence of the temperature and ammonia pressure on the kinetic characteristics of the formation reactions of the ammines of ...
... Praseodymium , and Neodymium Nitrates and Their Thermal Stabilities T.I.Torgonskaya and N.I.Zababukha The influence of the temperature and ammonia pressure on the kinetic characteristics of the formation reactions of the ammines of ...
Trang 1121
... praseodymium , and neodymium nitrates depends significantly on the pressure of the ammonia in the gas phase ( Fig . 2 ) . As the pressure is reduced the ammonia concentration in the reaction products drops . Thus at an ammonia pressure ...
... praseodymium , and neodymium nitrates depends significantly on the pressure of the ammonia in the gas phase ( Fig . 2 ) . As the pressure is reduced the ammonia concentration in the reaction products drops . Thus at an ammonia pressure ...
Trang 1289
... praseodymium nitrate hexahydrate , are green . Li¿Pr ( NO3 ) 5. 4H 20 forms optically monoaxial crystals , ng > 1.582 , np > 1.582 . Na2Pr ( NO3 ) 5. H20 forms prismatic crystals , ng = 1.567 + 0.005 , np = 1.535 ± 0.005 , ng - np ...
... praseodymium nitrate hexahydrate , are green . Li¿Pr ( NO3 ) 5. 4H 20 forms optically monoaxial crystals , ng > 1.582 , np > 1.582 . Na2Pr ( NO3 ) 5. H20 forms prismatic crystals , ng = 1.567 + 0.005 , np = 1.535 ± 0.005 , ng - np ...
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B Baranovskii S S Abdullaev G Ya Mazo | 925 |
with sodium carbonate | 942 |
Journal | 1231 |
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1980 Translated acetylacetonate acid Akad alkali metal anion aqueous solution atoms bond calculated carbon 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 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