In this work, a surface molecular imprinted polymers (MIPs)-based boronate affinity adsorbent was prepared on dendritic fibrous silica particle (DFSP) for rapid recognition and selective separation of shikimic acid for the first time. Double recognition of both imprinted cavity and boronate affinity endowing the MIPs material high adsorption capacity and superior selectivity, which could reach 43.708 mg g⁻¹ at 308 K and pH 8, relatively higher than other reported materials. In addition, pH response adsorption towards SA was achieved in the work. Under the optimum condition, the experimental kinetics data is confirmed to the pseudo-second order model (R² = 0.9957), and the adsorption process of shikimic acid is well fitted with the Langmuir model (R² > 0.99). In contrast, the adsorption quantity of MIPs based adsorbent was 3.75 times higher than that of non-imprinted samples. Moreover, the as-obtained MIPs showed comparable reusability after five cycles of continuous adsorption–desorption, which maintained 86.38% of the initial adsorption quantity. The enhanced selectivity property and good regeneration performance makes the boronate affinity MIPs a promising and practical material for rapid recognition and specific capture of shikimic acid. Therefore, the strategy posed in this work sheds new light on the role of boronate affinity MIPs in the adsorption of shikimic acid.

在这项工作中，首次在树突状纤维二氧化硅颗粒（DFSP）上制备了一种基于表面分子印迹聚合物（MIPs）的硼酸酯亲和吸附剂，用于快速识别和选择性分离sh草酸。对印迹腔和硼酸酯亲和力的双重识别使MIPs材料具有高吸附能力和优异的选择性，在308 K和pH 8下可达到43.708 mg g ^-1，相对高于其他报道的材料。另外，在工作中实现了对SA的pH响应吸附。在最佳条件下，将实验动力学数据确定为拟二级模型（R ²  = 0.9957），sh草酸的吸附过程与Langmuir模型（R²  > 0.99）。相反，基于MIP的吸附剂的吸附量是非印迹样品的吸附量的3.75倍。而且，如此获得的MIP在连续吸附-解吸5个循环后表现出可比的重用性，保持了初始吸附量的86.38％。增强的选择性和良好的再生性能使硼酸酯亲和力MIPs成为用于快速识别和特异性捕获sh草酸的有前途的实用材料。因此，这项工作提出的策略为硼酸亲和性MIP在sh草酸的吸附中的作用提供了新的思路。