▎ 摘 要
NOVELTY - Synchronously removing heavy metal and organic substance in water by electro-catalysis device involves ultrasonically processing 200 mg graphene oxide in 100 ml ultra-pure water by ultrasonic cell crusher for 10 hours to obtain uniformly dispersed graphene oxide solution, vacuum distilling pyrrole monomer solution, vacuumizing combined device, using tin paper to cover whole device to prevent re-oxidation of pyrrole, distilling in hot water bath under nitrogen condition at 100 degrees C to obtain fresh pyrrole monomer, and standing into refrigerator. USE - Method for synchronously removing heavy metal and organic substance in water by electro-catalysis device (claimed). ADVANTAGE - The aerogel forms three-dimensional electrode reacting system, and removes mixed solution of hexavalent chromium and bisphenol A. The method has simultaneous removal of high concentration in water, high toxicity, difficult to degrade organic pollutants and heavy metals mixed waste water, and no secondary pollution. DETAILED DESCRIPTION - Synchronously removing heavy metal and organic substance in water by electro-catalysis device involves: (A) ultrasonically processing 200 mg graphene oxide in 100 ml ultra-pure water by ultrasonic cell crusher for 10 hours to obtain uniformly dispersed graphene oxide solution, vacuum distilling pyrrole monomer solution, vacuumizing combined device, using tin paper to cover whole device to prevent re-oxidation of pyrrole, distilling in hot water bath under nitrogen condition at 100 degrees C to obtain fresh pyrrole monomer, and standing into refrigerator; (B) ultrasonically dispersing iron chloride hexahydrate to 10 ml deionized water, taking 25 ml PTFE lining, adding 5 ml uniformly dispersed graphene oxide solution, adding 0.5 ml fresh pyrrole monomer into ultrasonic wave cell, ultrasonically crushing for 10 minutes, and uniformly mixing two solutions; and (C) placing lining into ultrasonic cleaner, pouring iron chloride hexahydrate solution into lining under ultrasonic condition, reacting to stable, putting lining cover into reaction kettle, heating to 180 degrees C for 12 hours, cooling to room temperature, pouring reaction product, repeatedly cleaning and removing impurities by ultra-pure water and alcohol, and freeze-drying for 24 hours to obtain polypyrrole/reduced graphene oxide aerogel.