Copper doped ferrous metal organic framework material as well as preparation method and method for activating persulfate to treat organic wastewater by using same

• Main Authors: Wang Yan, Ma Yongwen, Duan Meijuan, Wan Jinquan
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a copper doped ferrous metal organic framework material as well as a preparation method and a method for activating persulfate to treat organic wastewater by using the same, and belongs to the technical field of water pollution control. The copper doped ferrous metal organic framework material is prepared by using a solution soaking method, and copper ions are effectively loaded by using the relatively large specific surface area and the relatively rich cavity structure of a ferrous metal organic framework. According to the method, a ferrous active center in unsaturated coordination on the ferrous metal organic framework and loaded copper ions are taken as catalyst main bodies, and persulfate is efficiently and continuously activated to generate sulfate radical free groups to degrade organic pollutants by virtue of the catalytic synergism of the two components. The method is applicable to treatment on various types of organic wastewater and is high in catalytic activity, good in durabi