Corynebacterium pekinense microbe adsorption agent and preparation method thereof

The invention discloses a corynebacterium pekinense microbe adsorption agent for heavy metal treatment and a preparation method of the corynebacterium pekinense microbe adsorption agent. The adsorption agent is boned and formed with urethane foam plastic as a carrier, fermented corynebacterium pekinense remains as an adsorption agent and poval as a bonding agent. As the corynebacterium pekinense has good selective adsorptivity to Cd2+, the urethane foam plastic materials is used as a carrier material of the adsorption agent and the poval is used for bonding the urethane foam and microbe. Compared with the adsorption effect of direct microbe adsorption, the maximum adsorption amount for cadmium ions by the adsorption agent can reach 114mg/g; the microbe load effect is good and the adsorption agent can be directly used for heavy metal adsorption treatment; according to the preparation method, the technical process simple and operation is convenient; the microbe adsorption agent aiming at heavy metal ions treatment, particularly cadmium ions treatment, can be obtained and the adsorption agent and the preparation method have certain application prospects and market values.