Russian Journal of Physical Chemistry A ( IF 0.7 ) Pub Date : 2023-12-10 , DOI: 10.1134/s0036024423120117 I. S. Garkushina , A. S. Panyuta
Abstract
The effect of imprinting of a polymer matrix based on ethylene glycol dimethacrylate on the kinetics and dynamics of binding of the glucose target molecule has been studied. The contribution of the adsorption act to the sorption kinetics of the target sorbate by the molecularly imprinted polymer was established. Mixed-diffusion limitation of mass transfer and cooperative adsorption of glucose molecules during sorption by both imprinted and nonimprinted polymer granules were revealed. The binding rate and accessibility of sorption sites in the imprinted polymer were shown to increase, and frontal sorption occurred in a regular mode.
中文翻译:
分子印迹聚合物吸附葡萄糖目标分子的动力学和动力学
摘要
研究了基于乙二醇二甲基丙烯酸酯的聚合物基质的印迹对葡萄糖靶分子结合动力学和动力学的影响。建立了分子印迹聚合物吸附行为对目标吸附物吸附动力学的贡献。揭示了印迹和非印迹聚合物颗粒吸附过程中葡萄糖分子的传质混合扩散限制和协同吸附。印迹聚合物中吸附位点的结合率和可及性增加,并且正面吸附以常规模式发生。