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Original name record: 北京科技大学; 华宠世家(北京)科技有限公司

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1 indexed patent records

№ CN121372314AInvention
Active

一种功能化修饰的膨润土吸附材料及其制备方法和应用

本发明公开了一种功能化修饰的膨润土吸附材料及其制备方法和应用。该方法通过梯度酸刻蚀诱导的仿生矿化工艺与微波辅助柱撑处理协同作用，选择性溶出膨润土层间的铝元素，构建出类似硅藻土的多级孔道结构；随后将钛‑硅复合柱撑剂在微波场作用下嵌入层间和孔道，扩大层间距的同时，于孔道内表面构建纳米级活性位点，形成“微米贯通+纳米富集”的双重吸附通道。改性后膨润土比表面积提升至230‑280 m/g，层间距扩大至1.8‑2.2 nm，在气体吸附（如CO、NH）与液体污染物处理（如染料、重金属）中均展现出高效吸附性能。

❖北京科技大学; 华宠世家(北京)科技有限公司赵环宇; 张云帆; 徐琥琥§ 3/10 ClaimsB01J 20/12 (2006.01), B01J 20/30 (2006.01), B01J 20/28 (2006.01) +48