Environmentally friendly chemistry: degradation and recovery technology of 1,4-dibromooctafluorobutane
Under the background of advocating green chemistry and sustainable development, it is of great significance to study the degradation and recovery technology of 1,4-dibromooctafluorobutane for reducing its impact on the environment and realizing the recycling of resources.
The research on the degradation of 1,4-dibromooctafluorobutane mainly focuses on the development of efficient and environmentally friendly degradation methods. At present, photocatalytic degradation and biodegradation are the hot research directions. Photocatalytic degradation decomposes 1,4- dibromooctafluorobutane into harmless small molecules by using the active free radicals generated by photocatalysts under light conditions. Through screening and optimizing the type and structure of photocatalysts, the photocatalytic efficiency can be improved, and the effective degradation of 1,4-dibromooctafluorobutane can be achieved in a short time. Biodegradation converts 1,4-dibromooctafluorobutane into carbon dioxide, water and other harmless substances by means of microbial metabolism. By isolating and culturing microbial strains capable of degrading the compound, the researchers optimized the culture conditions and improved the degradation ability of microorganisms, providing a new way for the environmentally friendly treatment of 1,4-dibromooctafluorobutane.
In terms of recovery technology, in order to realize the recycling of resources and reduce production costs, researchers are committed to developing efficient 1,4- dibromooctafluorobutane recovery methods. Distillation is a commonly used recovery technology. By using the boiling point difference between 1,4- dibromooctafluorobutane and other impurities, distillation separation is carried out to achieve the recovery of target compounds. In addition, extraction, adsorption and other technologies are also being explored and applied. For example, using a specific extractant to extract the mixture containing 1,4- dibromooctafluorobutane can effectively separate and enrich the target compounds; 1,4-dibromooctafluorobutane can also be recycled by adsorption and desorption of adsorption materials. With the continuous innovation and improvement of degradation and recovery technology, 1,4-dibromooctafluorobutane will better meet the requirements of environment-friendly chemistry, promote the development of related industries, reduce the negative impact on the ecological environment, and achieve a win-win situation between economic development and environmental protection.