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Phase constitution of alumina samples annealed at 900-1050 ° C as found by powder X - ray diffraction T , ° C Sample no . ( prehistory ) 900 950 1000 1050 1. ( NO3 ) XAP * y - Al2O3 a / y = 0.48 | α - Al2O3 XAP Y - Al2O3 a / y = 0.12 a ...
Phase constitution of alumina samples annealed at 900-1050 ° C as found by powder X - ray diffraction T , ° C Sample no . ( prehistory ) 900 950 1000 1050 1. ( NO3 ) XAP * y - Al2O3 a / y = 0.48 | α - Al2O3 XAP Y - Al2O3 a / y = 0.12 a ...
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X - ray diffraction patterns of ( a ) pure polyethylene , ( b ) after 30 s of mechanical activation , ( c ) after 1.5 min of mechanical action , and ( d ) polyethylene activated by the europium compound after 2.5 min of mechanical ...
X - ray diffraction patterns of ( a ) pure polyethylene , ( b ) after 30 s of mechanical activation , ( c ) after 1.5 min of mechanical action , and ( d ) polyethylene activated by the europium compound after 2.5 min of mechanical ...
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To assign the thermal events , magnesium aluminum hydroxophosphate samples were heated up to 300 and 800 ° C and studied by X - ray diffraction and IR spec- troscopy . The IR spectrum of a sample heated up to 300 ...
To assign the thermal events , magnesium aluminum hydroxophosphate samples were heated up to 300 and 800 ° C and studied by X - ray diffraction and IR spec- troscopy . The IR spectrum of a sample heated up to 300 ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction