Chinese Journal of Applied Chemistry

Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (1): 85-86.

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STUDIES ON SCHIFF BASE COMPLEXES Ⅷ. COORDINATION EFFECT OF POLYMER SUPPORTED SCHIFF BASES

Wang Xin, Lu Lude   

  1. Modern Chemistry Laboratory, East China Institute of Technology, Nanjing 210014
  • Received:1990-11-20 Revised:1991-04-29 Published:1992-02-10 Online:1992-02-10

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Abstract: Synthesis of two Schiff bases supported on poly (styrene-djvinylbenzene) is described and their adsorption capacities for metal ions were measured. The order of adsorption for P-ensal (Fig.l) is: Cu2+>Co2+>Ni2+～Zn2+>Hg2+>Pb2+>Cr2+>Cd2+;While for P-diensal, the order is: Cu2+～Zn2+>Co2+>Ni2+>Hg2+>Cr2+～pb2+>Cd2+. The adsorption capacities for Fe3+ in ethanol are much larger thanthose in aqueous solution.

Key words: Polymer supported Schiff base, adsorption capacity

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