Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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Trang 57
... acid . Each lanthanum atom is surrounded by seven oxy- gen atoms ( five from the carboxy groups of furan - 2 - carboxylic acid and two from the bidentate nitrato group ) and two nitrogen atoms of the dipyridyl molecule . 7. Original ...
... acid . Each lanthanum atom is surrounded by seven oxy- gen atoms ( five from the carboxy groups of furan - 2 - carboxylic acid and two from the bidentate nitrato group ) and two nitrogen atoms of the dipyridyl molecule . 7. Original ...
Trang 645
... acids have been used to extract lanthanides from phosphogypsum , which results from sulfuric acid processing of Khibiny apatite concentrate into extraction phosphoric acid [ 1 ] . Although most lan- thanides are contained in the ...
... acids have been used to extract lanthanides from phosphogypsum , which results from sulfuric acid processing of Khibiny apatite concentrate into extraction phosphoric acid [ 1 ] . Although most lan- thanides are contained in the ...
Trang 647
... acid concentration in the equilibrium solution as a result of reactions ( 1 ) , ( 5 ) , and ( 6 ) . We set fixed values for the activity coefficients of hydrofluoric acid and lan- thanide cations ( they were taken into account as K1 ...
... acid concentration in the equilibrium solution as a result of reactions ( 1 ) , ( 5 ) , and ( 6 ) . We set fixed values for the activity coefficients of hydrofluoric acid and lan- thanide cations ( they were taken into account as K1 ...
Nội dung
Vol 49 No 1 | 1 |
Isomorphism in the NH44K441UO2CO33 System | 7 |
Conversions of Intermetallic Compounds SmCo and Sm₂Co17 | 13 |
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According acid analysis angles anions atoms average band bismuth bond bond lengths bridging calculated carbon cations changes chelate Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal crystal structure curves decrease determined distances effect electron elements energy experiment experimental formation function heating hydrogen increase Inorg Inorganic Institute intensities interaction ions Journal Khim ligand lines manganese(II measured metal method mixture molecules Moscow Neorg nitrogen observed obtained oxide oxygen atoms parameters peak phase phosphates Physics plane positions powder prepared processes properties range reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shown shows similar solid solution space space group spectra spectrum structure studied synthesis Table temperature thermal tion transition unit cell values X-ray diffraction