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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Synthesis of 2,2'-Iminodibenzoic Acid-Cellulose Adsorbent and Its Adsorptivity of Cu(II) and Pb(II)

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1997, v.10 no.4, pp.291-299
Shim, Sang-Kyun
Min, Byoung-Do
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Abstract

2,2'-iminodibenzoic acid-cellulose was prepared by reacting 2,2'-iminodibenzoic acid salt with cellulose-Cl obtained by chlorination of cellulose-OH which is the major component of sawdust. The adsorptivity of Pb(II) and Cu(II) was studied using the synthetic chelating adsorbent. The adsorption amounts of those ions increased with increasing pH and the optimum adsorption time of metal ion was about 1hr. The adsorptivity of Pb(II) was larger than that of Cu(II).

keywords
chelating adsorbent, adsorption capacity, 2, 2'-iminodibenzoic acid-cellulose


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