Synthesis of Novel Anionic Metal-Organic Framework Compound and Its Adsorption Performance for Dyes
Using 5,5'-(5,5-half dioxide[b,d]thiophene-3,7-digroup)diphthalic acid(H4DTPA)as an organic ligand,we constructed a new metal-organic framework compound[NH2(CH3)2]·[Zn3(DTPA)2]·xsolvent through solvothermal synthesis method.This compound is a novel topological network structure with a { 4,8 }-connected anionic framework,with good chemical and thermal stability,and good selective adsorption performance for organic dye methylene blue(MB).