Russian Journal of Inorganic Chemistry, Tập 1Chemical Society., 1962 |
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Kết quả 1-3 trong 87
Trang 263
... experiments at pH 5.8 ; 2- experiments at pH 10 110 약 100 Hg extraction , μg 90 80 2 70 60 % 1 : 1 1 : 2 1 : 3 Ratio [ Hg2 ] [ H2D ] FIGURE 9. Composition of mercury dithizonate . Sum of components , 2μ moles per 6 ml . 1 ...
... experiments at pH 5.8 ; 2- experiments at pH 10 110 약 100 Hg extraction , μg 90 80 2 70 60 % 1 : 1 1 : 2 1 : 3 Ratio [ Hg2 ] [ H2D ] FIGURE 9. Composition of mercury dithizonate . Sum of components , 2μ moles per 6 ml . 1 ...
Trang 71
... experiments contained 0.20 - 0.15 % of Na2O . After recrystallization the content of sodium oxide de- creased to 0.08 -0.06 % . Thus the possibility of obtaining free phosphotung- stic acid by the electrochemical method was confirmed ...
... experiments contained 0.20 - 0.15 % of Na2O . After recrystallization the content of sodium oxide de- creased to 0.08 -0.06 % . Thus the possibility of obtaining free phosphotung- stic acid by the electrochemical method was confirmed ...
Trang 112
... experiments . Concentrations of potassium dichromate in these experiments varied from 4.47 . 10-3 to 3.74 . 10-2 M. For the entire range of concentrations studied , the heat of solution of potassium dichromate did not depend upon the ...
... experiments . Concentrations of potassium dichromate in these experiments varied from 4.47 . 10-3 to 3.74 . 10-2 M. For the entire range of concentrations studied , the heat of solution of potassium dichromate did not depend upon the ...
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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