电化法研究壳聚糖树脂与游离酸的相互作用

Study of Interaction Between Cross-linked Chitosan Resin and Free Acid by Electrochemical Process

利用电化实验技术跟踪交联壳聚糖树脂吸附低浓度游离酸的行为 ,讨论了不同盐酸浓度和不同甲醇浓度两种因素对吸附的影响 ,并利用固液相互作用方程 ,求取吸附剂 -吸附质相互作用能。实验结果表明 ,交联壳聚糖树脂吸附低浓度游离酸的过程是遵循单分子层机制进行的。

The absorption of low concentration free acid by crosslinked chitosan resin was followed by electrochemical process measurement. The effects of different acid concentrations and the presence of different foreign media concentrations on absorption were discussed. The interaction energy between the absorbent and the absorbate was obtained by the solid liquid interaction equation. The results showed that the absorption of the low concentration free acid by crosslinked chitosan resin obeys the formation of monolayer molecule sorption.