Chem. J. Chinese Universities ›› 1989, Vol. 10 ›› Issue (8): 863.

• Articles • Previous Articles     Next Articles

Adsorption Behaviour and Mechanism of 4-Aminopyridine Resin for Gallium

Wang Naidong, Xu Sujun, Chen Yiyong   

  1. Department of Chemistry, Hangzhou University, Hangzhou
  • Received:1987-12-25 Online:1989-08-24 Published:1989-08-24

Abstract: 4-Aminopyridine resin (4-APR) has a good adsorption ability for the anionic complex of gallium with chloride in 6 mol/L HCl.The anionic gallium complex adsorbed on 4-APRcan be eluted by water quantitatively.The static adsorption capacity is 351.2 mg Ga(Ⅲ)/g 4-APR.The basic adsorption parameters of 4-APRfor gallium (Ⅲ) are calculated from the data of chemical analysis and IR-spectra.The adsorption mechanism is discussed.

Key words: 4-Aminopyridine resin, Gallium

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