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The homogeneity region of the substitutional solid solutions Bi2S12 – Ba , Cai - „ Nd , Cu208 + 8 has been determined for x values in the range 0-0.5 and y in the range 0-0.75 . The concentration limit for barium - containing phases of ...
The homogeneity region of the substitutional solid solutions Bi2S12 – Ba , Cai - „ Nd , Cu208 + 8 has been determined for x values in the range 0-0.5 and y in the range 0-0.75 . The concentration limit for barium - containing phases of ...
Trang 666
The additives were introduced into the solutions as the dry salts up to molar ratios M Haly / M " < 2 . The precipitates were analysed by chemical and X - ray diffraction methods . Na + and Rb * were determined by flame photometry .
The additives were introduced into the solutions as the dry salts up to molar ratios M Haly / M " < 2 . The precipitates were analysed by chemical and X - ray diffraction methods . Na + and Rb * were determined by flame photometry .
Trang 704
А photometric determination of uranium using BPR is developed . The range of uranium concentrations determined was 2–15 ug ml- . 0.50 0.30 9 0.10 Literature data on the reaction of a number of transition metals , including UV ...
А photometric determination of uranium using BPR is developed . The range of uranium concentrations determined was 2–15 ug ml- . 0.50 0.30 9 0.10 Literature data on the reaction of a number of transition metals , including UV ...
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Contents | 605 |
N Shchegrov N M Antraptseva N V Ryabtseva | 612 |
S A Onorin V V Volkhin M B Khodyashev N D Zakhorov T A Denisova | 620 |
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ABSTRACT according acid activity addition analysis angles anion appearance aqueous solutions atoms bands bond calculated carried cations characteristic Chem chemical Chemistry chloride complexes components composition compounds concentration constants containing coordination copper corresponding crystal crystallisation curves decomposition decrease dependence described determined effect electron energy English translation equilibrium ether experimental extraction Figure formation formed given gives groups heating hydrate hydrogen increase indicates Inorg ions Khim Khimii leads ligand lines mass materials measured metal method mixture molecules Moscow Neorg nitrate observed obtained oxide oxygen parameters phase points positions possible precipitate prepared present properties published range ratio reaction References region respectively Russian salt shows similar solid solutions solubility solution specimens spectra spectrum stability structure studied surface synthesis Table temperature thermal translation in Russ values X-ray diffraction