聚糠醛吸附甲基橙的研究

Research on Adsorption Properties of Polyfurfural to Methyl Orange

制备了聚糠醛,研究其吸附性能及影响因素。在制备聚糠醛过程中加入不同的硫酸量、聚糠醛在不同的温度下进行煅烧,将不同的样品通过吸附甲基橙,测试聚糠醛的吸附性能。结果表明,加入硫酸量为12.5 mL和20 mL制备的聚糠醛的吸附性能较好;未经煅烧的聚糠醛的吸附性能较好。

Polyfurfural was prepared, its adsorption performance and influencing factors were studied. Through changing additive amount of sulfuric acid in the preparation of polyfurfural and changing the calcination temperature of the polyfurfural, different samples were gained,then their adsorption performances to methyl orange were tested. The results show that,when adding amount of sulfuric acid is 12.5 mL and 20 mL, prepared polyfurfural has good adsorption performance;uncalcined polyfurfural has good adsorption performance.