Heavy metal capturing material and application thereof

The invention discloses a heavy metal capturing material and application thereof. The heavy metal capturing material is prepared from the following raw materials in percentage by mass: 9 to 12 percentof porous adsorption material, 8 to 11 percent of mercaptan, 1 to 4 percent of inorganic sulfide, 5 to 9 percent of caustic alkali, 3 to 7 percent of sodium diethyldithiocarbamate, 4 to 7 percent ofammonium dithiocarbamate and the balance of water. The heavy metal capturing material is mainly used for treating industrial wastewater containing heavy metal ions, generated precipitation particles are large, the precipitation speed is high, the concentration of the heavy metal ions (Cu , Ni , Pb , Hg , Zn and Cd ) in the wastewater can easily reach the national emission standard or below, generated residues can recycle heavy metal, secondary pollution is not likely to happen, and hydrogen sulfide can be effectively reduced. 本发明公开了一种重金属捕捉材料及其应用，其中重金属捕捉材料的原料按质量百分比包括：多孔吸附材料9～12％，硫醇8～11％，无机硫化物1～4％