| abstract |
The invention discloses a method for preparing a magnetic catalyst applied to tubular free radical oxidation, which can realize the preparation of simple activated carbon as a raw material at a lower cost, modify and strengthen it, and use processes such as gelation, drying and calcination Further improve the pore development and specific surface area of activated carbon, and at the same time realize the preparation of magnetic active components through the combination of active metal components and nano-scale magnetic particles, and use magnetic ballasting to ballast the magnetic active components to the treated activated carbon On the carrier, the preparation of magnetic catalysts applied to tubular free radical oxidation is realized. It has the characteristics of high specific surface area and highly dispersed active components. It is convenient for later recycling, the loaded active metal components are not easy to lose, and the catalytic effect and application value of the activated carbon catalyst are significantly improved. |