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This is evidence for the absence of a physisorbed or chemisorbed UO2 ( CIO4 ) 2 layer on the surface of the minerals and for the absence of the CIO , diffusion into mineral grains . Noticeable amounts of uranyl hydroxide occur on the ...
This is evidence for the absence of a physisorbed or chemisorbed UO2 ( CIO4 ) 2 layer on the surface of the minerals and for the absence of the CIO , diffusion into mineral grains . Noticeable amounts of uranyl hydroxide occur on the ...
Trang 1790
However , the surfaces of these sam- ples contain uranium and do not contain perchlorate groups . The X - ray photoelectron ... This indicates that the reaction leads to the primary substitution of UO2 * for Ca at the diabase surface .
However , the surfaces of these sam- ples contain uranium and do not contain perchlorate groups . The X - ray photoelectron ... This indicates that the reaction leads to the primary substitution of UO2 * for Ca at the diabase surface .
Trang 1808
Surface brines in the gulf began their rehabilitation . By 1988 , newly formed brines occupied a stable area which , on the average , was only 20 % of the earlier water area of the gulf and varied both seasonally and with weather ...
Surface brines in the gulf began their rehabilitation . By 1988 , newly formed brines occupied a stable area which , on the average , was only 20 % of the earlier water area of the gulf and varied both seasonally and with weather ...
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Synthesis and Properties of Inorganic Compounds | 1682 |
Germanatoantimonates LnGeSbO6 with the PbSb2O6type Structure | 1690 |
Synthesis Spectroscopic Characterization and Crystal Structure | 1698 |
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absorption acid addition analysis angles anion aqueous atoms bands bond bridge calculated carbon cation Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal decrease dependence described determined distances effect electron energy experimental extraction formation frequencies heating higher hydrogen increase indicates Inorganic Institute interaction ions kcal/mol Khim layers ligand measured melt metal method mineral mixed mixture molecule Moscow Neorg observed obtained occurs oxidation oxygen parameters patterns phase positions powder diffraction prepared present properties Publishing range ratio reaction REFERENCES respectively Russian salt samples Sciences shows signal similar sodium solid solution space group spectra spectrum stable structure studied surface synthesis Table temperature thermal tion Translation unit cell uranium values vibrations X-ray diffraction yield zirconium