Russian Journal of Inorganic Chemistry, Tập 23,Trang 942-1923British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1978 |
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Kết quả 1-3 trong 86
Trang 1053
... melts at 368 ° C and its subsequent heating ( at 400 ° C or above ) leads to decomposition into NaF and 1 BF3 but ... melts were not superheated by more than 25-30 K above their melting point and were held at that temperature for 5-6 min ...
... melts at 368 ° C and its subsequent heating ( at 400 ° C or above ) leads to decomposition into NaF and 1 BF3 but ... melts were not superheated by more than 25-30 K above their melting point and were held at that temperature for 5-6 min ...
Trang 1090
... melts was used to determine the temperatures of the solidus , below which the melts were kept for 800 h and then quenched by sudden immersion in water . e.m.f. , mV ( 298 ) 500 300 Ημ . kg mm - 2 3 OROROO 200 1 poo 2 b 4 -- : 00 t , c ...
... melts was used to determine the temperatures of the solidus , below which the melts were kept for 800 h and then quenched by sudden immersion in water . e.m.f. , mV ( 298 ) 500 300 Ημ . kg mm - 2 3 OROROO 200 1 poo 2 b 4 -- : 00 t , c ...
Trang 1769
... melts using an R - 568 alternat- ing - current bridge , and the viscosity using a vibration viscometer . The presence of simple and polymeric phos- phates in the quenched melts was detected by one - dimen- sional paper chromatography ...
... melts using an R - 568 alternat- ing - current bridge , and the viscosity using a vibration viscometer . The presence of simple and polymeric phos- phates in the quenched melts was detected by one - dimen- sional paper chromatography ...
Nội dung
COORDINATION coordination compounds in solution | 943 |
Interaction of vanadiumV oxide with holmium | 953 |
Influence of sulphur dioxide on the chlorination | 962 |
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1977 Translated absorption bands acid Akad analysis anions aqueous solutions atom bond caesium calculated cations Chem chemical Chemistry chloride cm-¹ cm¹ coefficients complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decrease density determined dissociation endothermic enthalpies equation equilibrium diagram erbium eutectic experimental extraction Figure fluoride formed H₂O heating hydrated hydrazine hydrogen increase indium infrared infrared spectra Inorg Inorganic ionic ions iron(II isotherms kcal Khim Khimiya ligand lithium melts metal method mixture molar mole molecules Moscow Nauk SSSR neodymium Neorg nitrate obtained oxide per-rhenate platinum(II plexes potassium precipitate pyridine range ratio reaction reagent rubidium Russ salts shows sodium solid phase solid solutions solubility solvation specimens spectrum stability constants structure studied Table temperature ternary tion Translated from Zhurnal Translated into Russian values vanadium vanadium(V vibrations wavenumbers X-ray diffraction Zhur Zhurnal Neorganicheskoi Khimii