Ce-Uio-66，CAS#: 1801427-51-9

材料名称：UIO-66(Ce)

其他名称：Ce-UIO-66-BDC

CAS：1801427-51-9

单位分子式C48H24O32Ce6

单位分子量1953.38

配位金属Ce

配体    对苯二甲酸（CAS：100-21-0）

孔径     0.8nm, 1.1nm

孔容     0.5 cm3/g

比表面BET比表面1100 m2/g

产品形貌    淡粉末  

粒径      50-200nm 不规则颗粒

应用文献：

公开了一种有机-金属框架材料Ce-UiO-66在降解氯代芳烃类持久性有机污染物(POPs)中的应用。MOF材料具备大比表面积和多孔性质，可以作为载体担载金属组分，了金属的分散度，从而有利于催化剂的活性。主活性组分为Ce,催化剂的比表面积为1000-1200m2/g，微孔结构。有机金属框架材料Ce-UiO-66可以的低温催化降解氯代芳烃类POPs。制备条件易控，环境友好，工艺简单，可操作性好，所得材料有催化，能耗低，，不产生二次污染的特点。

We synthesized a CuO/CeO2 catalyst using a copper ions encapsulated ceria metal-organic framework (MOF) Ce-UiO-66 as the precursor. The CuO/CeO2 catalysts derived by calcining the MOF precursor (the x-CuCe catalysts) showed the better activity and selectivity for the preferential CO oxidation in the H2-rich stream than the CuO/CeO2 catalyst prepared by wetness impregnation (CuCe-im). A temperature window to match the CO conversion and O2 to CO2 selectivity higher than 99.5% at the same time appeared using the x-CuCe catalysts as the catalyst. Raman and XPS results indicated that more oxygen vacancies were formed in the bulk of ceria in the x-CuCe catalysts than that in the CuCe-im catalyst, which could promote the mobility of oxygen. Our results indicated that the surface lattice oxygen and the oxygen vacancies in the bulk of ceria could enhance the catalytic performance of the CuO/CeO2 catalysts.

A CuO/CeO2 catalyst was synthesized by calcining a Cu-containing Ce-MOF precursor, and it exhibited outstanding activity and selectivity for CO preferential oxidation in the H2-rich stream.

西安齐岳生物供应金属有机框架MOF;共价有机骨架COF; MOF 配体;COF 配体;卟啉;OPV材料;环糊精;大环配体;冠醚等多孔材料;；随货带检测图谱。

温馨提示：西安齐岳生物供应产品用于科研，不能用于人体（zhn2021.08.25）