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咖啡渣变废为宝,中国科学院海洋研究所在绿色合成光催化防污材料 ...
研究团队通过一系列实验,成功将咖啡渣转化为多孔泡沫结构的 CeO 2 光催化剂。这种新型催化剂具有比表面积大、孔隙率高等优点,能够高效吸附细菌,并将太阳能转化为化学能,从而实现光催化杀菌。
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