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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When the mixture consists of sodium orthophosphates the preliminary stage 17 is molecular dehydration at 340 ° -400 ° to give a homogeneous mixture of sodium pyro- and meta- -phosphates 2Na2 HPO + NaH2PO1 = Na4P2O , + NaPO3 + 2H2O . The ...
When the mixture consists of sodium orthophosphates the preliminary stage 17 is molecular dehydration at 340 ° -400 ° to give a homogeneous mixture of sodium pyro- and meta- -phosphates 2Na2 HPO + NaH2PO1 = Na4P2O , + NaPO3 + 2H2O . The ...
Trang 52
... mixture of Na2H2P2Oq and Na P2O of composition 5Na2O.3P205 . THE FORMATION OF TRIPHOSPHATE DURING THE HEATING OF VARIOUS MIXTURES OF SODIUM PYRO- AND ORTHO - PHOSPHATES N. M. Dombrovskii Our earlier investigation of the thermal ...
... mixture of Na2H2P2Oq and Na P2O of composition 5Na2O.3P205 . THE FORMATION OF TRIPHOSPHATE DURING THE HEATING OF VARIOUS MIXTURES OF SODIUM PYRO- AND ORTHO - PHOSPHATES N. M. Dombrovskii Our earlier investigation of the thermal ...
Trang 53
... mixture of di- and tetra - sodium pyrophosphates is heated some of the triphosphate produced is formed from trisodium pyrophosphate . More triphos - phate is formed ( up to 91 % ) on heating a hydrated mixture ( compared with a ...
... mixture of di- and tetra - sodium pyrophosphates is heated some of the triphosphate produced is formed from trisodium pyrophosphate . More triphos - phate is formed ( up to 91 % ) on heating a hydrated mixture ( compared with a ...
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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