A selective adsorption/desorption of organoiodine compounds was achieved on poly(2-methoxyethyl acrylate)-analogue microspheres, wherein the side chains in the polymers act as halogen-bonding sites. These results demonstrate that the halogen-bonding sites in the side chains exhibit adequate specific affinity for organoiodine compounds. In addition, the water-swollen pMEA-analogue microspheres (microgels) showed a thermoresponsive swelling/deswelling behavior that permitted a controlled release of the organoiodine compounds upon changing the temperature. Thus, it seems plausible that a variety of problems associated with, e.g., the recovery of rare iodine-containing compounds, such as the marine-derived iodine compounds, the delivery of iodine-containing drugs, or the removal of halogen compounds from wastewater, could be resolved by polymer microspheres that exhibit controlled halogen bonding.

中文翻译：

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使用聚（2-丙烯酸甲氧基乙酯）-模拟微球可控制地分离和释放有机碘化合物

在聚（丙烯酸2-甲氧基乙酯）-类似物微球上实现了有机碘化合物的选择性吸附/解吸，其中聚合物中的侧链充当卤素键合位点。这些结果表明，侧链中的卤素键位对有机碘化合物表现出足够的比亲和力。另外，水溶胀的pMEA-类似物微球（微凝胶）表现出热响应性溶胀/溶胀行为，其允许在改变温度时受控释放有机碘化合物。因此，似乎存在与以下问题相关的各种问题，例如，稀有的含碘化合物的回收，例如海洋衍生的碘化合物，含碘药物的递送，或废水中卤素化合物的去除，