ZIF-8材料对表面活性剂、油脂的处理性能研究——以化妆品废水为例

Study on the Performance of ZIF-8 Material in Treating Surfactant and Oil:Taking Cosmetics Wastewater as an Example

类沸石咪唑酯骨架结构材料用于化妆品废水降解还鲜有研究。本文采用ZIF-8材料,对化妆品废水中常见成分的表面活性剂(如月桂酰基牛磺酸钠MLT)和油脂(如辛酸/癸酸甘油三酯GTCC)通过不同吸附条件(温度、盐含量、初始含量、吸附时间等)的吸附处理和光催化降解处理(不同光催化剂的对比)的研究,发现ZIF-8材料对化妆品废水中的表面活性剂及油脂均有着较好的降解效果。

There are few studies on the application of zeolite-like imidazolate framework materials in the degradation of cosmetic wastewater.In this paper,the adsorption and photocatalytic degradation of surfactants(such as MLT)and oils(such as caprylic/capric triglyceride GTCC)in cosmetic wastewater by ZIF-8 material under different adsorption conditions(temperature,salt content,initial concentration,adsorption time,etc.)were studied.It was found that ZIF-8 had a good degradation effect on surfactants and oils in cosmetic wastewater.