中文摘要：

采用溶剂热法,在合成金属有机骨架Cu（BDC）（4,4＇-Bipy）0.5的过程中引入活性组分H6P2Mo15W3O62,制备出一种新型吸附剂H6P2Mo15W3O62/Cu（BDC）（4,4＇-Bipy）0.5。利用IR、XRD、BET、SEM对其结构进行分析,进而研究其亚甲基蓝的吸附性能。研究结果表明,H6P2Mo15W3O62/Cu（BDC）（4,4＇-Bipy）0.5对亚甲基蓝有很好的吸附性能,在40℃和p H 2的条件下吸附量达78.8 mg/g。H6P2Mo15W3O62/Cu（BDC）（4,4＇-Bipy）0.5对亚甲基蓝的吸附符合Langmuir等温吸附型和拟二级动力学模型,吸附过程是一个自发和吸热过程。

英文摘要：

The novel absorbent H6P2Mo18W3 O62/Cn（ BDC ）（ 4,4＇-Bipy） 0 5 has been prepared by hydrothermal synthesis method, and the active component H6 P2 Mot5 W3O62 was introduced while synthesizing metal organic framework Cu （ BDC ） （4,4＇-Bipy） 0 5- The structures of the composite were confirmed by IR, XRD,SEM and N2 absorption-desorption experiment, and its MB absorption properties were also investigated. H6P2Mo15 W3O62/CH （BDC）（ 4,4＇-Bipy）05 has great adsorption capacities of the methylene blue.The maximum adsorption capacity value reached 78.8 mg/g at 40 ℃ and pH 2.The experiment data could be well described by the Langmuir equations and pseudo-second-order kinetic model. The adsorption process of the composites on methylene blue was spontaneous and endothermic.