Nuclear energy represents clean energy,but the accompanying problem of nuclear waste has always been a major global challenge.Radionuclides such as 129I and 131I contained in nuclear waste usually exist in the form of elements and iodides,which are extremely hazardous to human health and the ecological environment.It is of great practical significance how to efficiently capture and recycle radioactive iodine.Porous organic polymers (POPs) are a new class of porous materials connected by strong covalent bonds.They have the advantages of high specific surface area,adjustable pore size,controllable structure,thermochemical stability,multifunctionality in molecular design,and modification capability after synthesis,making them highly potential adsorbent materials in the field of iodine capture.The research progress of POPs materials represented by conjugated microporous polymers in the adsorption,recovery and capture mechanism of radioactive iodine was highlighted,and the problems faced by POPs materials in the field of iodine adsorption were also put forward.
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基金资助
兰州市青年科技人才创新项目(2024-QN-14);兰州市创新创业人才项目(2022-RC-11)
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