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The IR spectrum of sample 2 differs fundamentally from that of sample 1. The intensity of the P - OH vibration band does not change markedly as compared with that of the initial extractant . This is indicative of the absence of the ...
The IR spectrum of sample 2 differs fundamentally from that of sample 1. The intensity of the P - OH vibration band does not change markedly as compared with that of the initial extractant . This is indicative of the absence of the ...
Trang 1344
40 50 60 70 80 90 T , K at Xat21 1 W 2/11 50 60 70 80 TK sample ) of the superconducting transition for the 123 and 247 phases by that of the main 124 phase . From Figs . 4 and 5 , it follows that in some temperature range after the ...
40 50 60 70 80 90 T , K at Xat21 1 W 2/11 50 60 70 80 TK sample ) of the superconducting transition for the 123 and 247 phases by that of the main 124 phase . From Figs . 4 and 5 , it follows that in some temperature range after the ...
Trang 1348
Physicochemical parameters of sample 4 after the content of the Cl - ions decreases in the same direction . passage of direct current Thus Na , K + , and Cl- ions follow the rules of normal electrolysis , although there should be no ...
Physicochemical parameters of sample 4 after the content of the Cl - ions decreases in the same direction . passage of direct current Thus Na , K + , and Cl- ions follow the rules of normal electrolysis , although there should be no ...
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Vol 38 No 7 | 1012 |
Thermal Dehydration of Copper Hydroxophosphate | 1018 |
On the Problem of Chemical Mechanisms of Fluorapatite Dissolution in Acids | 1025 |
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absorption according acid analysis angles anion aqueous atoms bands basis bond calculated cations characteristics Chem chemical Chemistry chloride compared complexes composition compounds concentration conductivity configuration constants containing coordination Copyright corresponding crystal curve decrease dependence described determined distances effect electron elements energy exchange exhibit experimental extraction field formation heating hydrogen increase initial Inorganic Institute interaction ions Khim leads ligand measurements metal method mixture molecules Moscow nature Neorg Note observed obtained occurs oxides oxygen atoms parameters phase Phys position possible present properties proton range ratio reaction REFERENCES reflections region respectively Russian salts sample shows similar solid solubility solution space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition tungsten unit values various X-ray diffraction