Russian Journal of Inorganic Chemistry, Tập 3Chemical Society., 1958 |
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Kết quả 1-3 trong 85
Trang 63
... curve 2 ) time of contact of the precipi- tate with the solution was 48 hours . Curve 2 of that figure indicates a certain decrease in the coprecipitation of selenium when the pH is higher than 8. This can be explained by a change in ...
... curve 2 ) time of contact of the precipi- tate with the solution was 48 hours . Curve 2 of that figure indicates a certain decrease in the coprecipitation of selenium when the pH is higher than 8. This can be explained by a change in ...
Trang 159
... curve shows a maximum . For systems containing the chlorides of cerium , neodymium and yttrium , the maximum of the Ax curve corresponds to 40 mol , % of Na hexa . The changes in pH in these systems are characterized by a curve rising ...
... curve shows a maximum . For systems containing the chlorides of cerium , neodymium and yttrium , the maximum of the Ax curve corresponds to 40 mol , % of Na hexa . The changes in pH in these systems are characterized by a curve rising ...
Trang 161
... curves of 1.3 : 1 mixtures is similar to that of the titration curve of 1 : 1 mixture . At pH values above 7 a faster rise of the neutralization curve is observed , and a partial dissolution of the precipitate occurs ( the precise pH ...
... curves of 1.3 : 1 mixtures is similar to that of the titration curve of 1 : 1 mixture . At pH values above 7 a faster rise of the neutralization curve is observed , and a partial dissolution of the precipitate occurs ( the precise pH ...
Nội dung
Krylov E I Ananina A M The Synthesis | 9 |
1734 | 18 |
Akselrud N V Spivakovskii V B Study | 37 |
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Thuật ngữ và cụm từ thông dụng
1957 Zhurnal Neorganicheskoi alkali ammonia ammonium analysis anions aqueous solutions atoms bromide calcium calcium zirconate calculated cation cerium Chem chemical chloride co-ordination complex compounds composition concentration coprecipitation corresponding crystallization curve decomposition dependence determined diagram dissociation distribution coefficient electric conductivity electrode equation equilibrium eutectic experimental experiments extraction Figure fluoride fluoroberyllate formation formed glaserite H₂O heating hydroxide increase indium Inorganic Chemistry interaction investigation ionic strength isotherm Journal of Inorganic khimii Journal ligands liquid lithium melting point metal method mixture molecules NaCl neodymium nitrate obtained orbitals oxalate oxidizing phosphate platinum polythionic acids potassium potassium sulfate potential precipitate protactinium radius ratio reaction Received for publication salt sample selenious acid selenium sodium sodium sulfate sodium tellurite solid phase solid solutions solubility stability substance sulfate sulfuric acid tantalum tellurium temperature tetrachloride tion tributyl phosphate uranyl USSR values Zhurnal Neorganicheskoi Khimii