P211 非熱平衡プラズマによる機能性リグノフェノールの貴金属回収に関する研究(I) : エチレンジアミン型架橋リグノフェノール(ポスター発表)

抄録

Wood derived lignin was modified with ethylenediamine after electron beam irradiation and its performance for the recovery of precious metals was compared to that modified by chemicals. The results showed that the sorbents obtained by the irradiation had higher sorption ability for precious metals. Electron beam has an advantage for creating high performance biomass absorbents for precious metals such as Au, Pt, and Pd.