Russian Journal of Inorganic Chemistry, Tập 7,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1962 |
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Trang 14
... tion , the frequency of the valency vibrations of these bonds increases by 50-60 and 58-70 cm - 1 respectively , for complexes of Pt11 and PtV ; this increase shows that the coordination does not occur through the triple bond , but ...
... tion , the frequency of the valency vibrations of these bonds increases by 50-60 and 58-70 cm - 1 respectively , for complexes of Pt11 and PtV ; this increase shows that the coordination does not occur through the triple bond , but ...
Trang 51
... tion as a result of the polycondensation of disodium pyro- phosphate and other acid polyphosphates . Almost similar phenomena occur when the mixture of mono- and di - sodium phosphates , 5Na2O.3P205 , is heated at 400 ° . The formation ...
... tion as a result of the polycondensation of disodium pyro- phosphate and other acid polyphosphates . Almost similar phenomena occur when the mixture of mono- and di - sodium phosphates , 5Na2O.3P205 , is heated at 400 ° . The formation ...
Trang 59
... tion in the same enclosed space 13 . Distillation was effected in a Zigner " carriage " , a glass apparatus comprising two fine parallel tubes interconnec- ted by a wide inverted U - shaped arch14 . The solution under investigation was ...
... tion in the same enclosed space 13 . Distillation was effected in a Zigner " carriage " , a glass apparatus comprising two fine parallel tubes interconnec- ted by a wide inverted U - shaped arch14 . The solution under investigation was ...
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absorption acetone acid adsorption Akad alcohol alkali alloys ammonia analysis anion aqueous solution atom binary cadmium calculated cations Chem chemical Chemistry chloride coefficient composition compounds concentration constant coprecipitation corresponding crystallisation crystals curves decomposition determined dissociation endothermic equilibrium diagram eutectic experimental extraction formed germanium H₂O hafnium heating hydrates hydrogen hydrolysis hydroxide increase Inorg ions isotherms kcal Khim Kurnakov ligands liquid melting metal methanol method mixture molar mole molecules Na₂SO NaCl Nauk SSSR Neorg niobium nitrate nitric nitric acid nitrile Obshch obtained optical density oxide perchlorate platinum platinum(II plexes potassium precipitate prepared properties ratio reaction reagent reciprocal system resin Russ salt Schiff bases shows silicon sodium solid phase solid solutions soln solu solubility specimens spectra stability studied sulphate Table temperature ternary system thermal thorium tion titanium uranyl values vanadium(II vapour X-ray Zhur zinc zirconium