Russian Journal of Inorganic Chemistry, Tập 1Chemical Society., 1962 |
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Trang 46
... prepared as follows : an accurately measured volume of the liquid under study was introduced into aluminum or plexiglass measuring dishes ; the liquid was then evaporated off . The standards thus obtained were measured with a counter ...
... prepared as follows : an accurately measured volume of the liquid under study was introduced into aluminum or plexiglass measuring dishes ; the liquid was then evaporated off . The standards thus obtained were measured with a counter ...
Trang 30
... prepared from niobium sulfate Nb2O3 ( SO4 ) 2 , ammonium sulfate , and chemically pure sulfuric acid . Niobium sulfate was prepared from niobium pentoxide which contained TiO2 ( 0.19 % ) and traces of tantalum . The latter could be ...
... prepared from niobium sulfate Nb2O3 ( SO4 ) 2 , ammonium sulfate , and chemically pure sulfuric acid . Niobium sulfate was prepared from niobium pentoxide which contained TiO2 ( 0.19 % ) and traces of tantalum . The latter could be ...
Trang 40
... prepared by dissolving a weighed amount of salt in a weighed amount of water ( alcohol ) ; the concentration of the prepared solution was also checked by weight titration or by some other analytical method . From the initial solutions ...
... prepared by dissolving a weighed amount of salt in a weighed amount of water ( alcohol ) ; the concentration of the prepared solution was also checked by weight titration or by some other analytical method . From the initial solutions ...
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Zvyagintsev O E and A V Nikolaev Abram | 1 |
Ormont B F The Modern Theory of Complex Compounds | 74 |
Chovnyk N G and V V Vashchenko Polarographic | 108 |
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1956 Zhurnal Neorganicheskoi absorption alloys ammonium anhydrite atoms beryllium binary system buffer solutions CaCl2 cadmium calculated CaSO4 Chem chemical chloride cobalt coefficient complex compounds components composition concentration constant copper coprecipitation corresponding Cross section crystals curve decomposition determined diborane dissociation dithizon electrolytic equation equilibrium eutectic eutectic point experimental experiments extraction Figure formation formed glaserite H₂O heat of solution hydrogen Inorganic Chemistry interaction investigation ions isotherm isotope exchange Journal of Inorganic Kurnakov lattice leonite LiCl melting point mercury metals method MgSO4 mixture mole molecular molecules NaCl niobium niobium pentoxide obtained oxide PbTiO3 pentasalt platinum polyhalite potassium precipitate properties pyridine radioactive ratio reaction Received for publication rhodium salt sample separation sodium solid phases solid solutions solubility SSSR stable structure studied substances sulfide sulfuric acid syngenite Table tantalum pentoxide temperature ternary system tetraborane thermal thermocouple thiosalts thiourea tion USSR values weight Zhurnal Neorganicheskoi Khimii zinc ZrCl4