The chelating resin containing phosphoric acid group was derived from resin synthesized with β-pinene and fural. The influence of the concentration of catalyst and other variables on polymerization yield was investigated. The phosphorus content of the resultant resins was expressed as a function of the composition of resin and phosphorylation time. The uptake for the metals Cu(Ⅱ), Hg(Ⅱ), Co(Ⅱ), Ni(Ⅱ), Zn(Ⅱ) increased with pH, but that for V(V), Cr(Ⅲ), Fe(Ⅲ) increased unto the specific point and then decreased It was found that the uptake obtained from the filtrate was slightly higher value than that obtained from the digestion method in the whole pH range.
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