Interaction of divalent metal ions with D!aldonic acids in the solid phase!II[ Structural information
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چکیده
Complexes formed between D!glucoheptonate\ D!galactonate\ D!gulonate and D!ribonate\ and several metal ions were obtained in the solid state[ Speci_cally] D!glucoheptonates\ Be"C6H02O7#1 = 0:1H1O\ Mn"C6H02O7#1 = 1H1O\ Co"C6H02O7#1 = 1H1O\ Ni"C6H02O7#1 = 1H1O\ Cu"C6H02O7#1 = 1H1O\ Pb"C6H02O7#1^ D!gal! actonates\ Mn"C5H00O6#1 = 1H1O\ Co"C5H00O6#1 = 2H1O\ Ni"C5H00O6#1 = 2H1O\ Cu"C5H00O6#1\ Pb"C5H00O6#1^ D! gulonates\ Co"C5H00O6#1 = H1O\ Ni"C5H00O6#1 = 1H1O\ Cu"C5H00O6#1 = 1H1O^ D!ribonates\ Mn"C4H8O5#1\ Co"C4H8O5#1 = 1H1O\ Ni"C4H8O5#1 = 1H1O\ Cu"C4H8O5#1[1H1O and Pb"C4H8O5#1 have been isolated[ These metal sugar salts were characterized by elemental analysis\ thermogravimetric analysis\ magnetic susceptibility measurements\ FTÐIR\ di}use re~ectance and EPR spectroscopies[ Þ 0887 Elsevier Science Ltd[ All rights reserved Keywords] D!aldonic acids^ metal sugar complexes^ divalent metal ions[ ———————————————————————————————————————————————
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