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表面功能化活性炭纤维毡的定向化学修饰及其对气态 ...
针对核设施释放的气态甲基碘 (CH3I)吸附难题,研究人员通过聚二甲基硅氧烷 (PDMS)疏水改性和三乙烯二胺 (TEDA)功能化浸渍,开发出吸附容量达1331.16 mg/g的活性炭纤维毡 (ACF)。该材料兼具物理吸附与烷基化化学吸附机制,解决了传统颗粒活性炭吸附速率低、机械强度差等问题,为放射性碘污染空气净化 ...
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