2results about How to "The post-processing method is simple" patented technology

The application discloses a kind of hydrophilic-hydrophobic heterogeneous wrinkle polymer microspheres and its preparation method and application.The polymer microspheres of the application are prepared by suspension-interface polymerization based on oil phase solution and water phase solution, wherein the preparation raw materials of oil phase solution include hydrophobic monomer, swelling solvent and initiator, and the mass-volume ratio is 3-5 mL:1-4 mL:0.05-0.2 g;The preparation raw materials of water phase solution include water-soluble monomer, stabilizer and solvent, and the mass-volume ratio is 0.5-2 mL:1-2 g:75-100 mL.The polymer microspheres prepared by the method of the application have good particle size uniformity, and the surface of microsphere presents wrinkle morphology, has larger specific surface area, and can be applied in the fields of drug carrier, catalytic carrier or biosensor etc.

The application discloses a kind of continuous flow photocatalytic decarboxylation preparation biological hydrocarbon method, belong to the technical field of biofuel preparation.The method includes the following steps: high fatty acid compound, hydrogen atom transfer catalyst and acridine photocatalyst are dissolved in organic solvent, and mixed solution is obtained;The mixed solution is passed into circulating continuous flow light reactor, and photocatalytic decarboxylation reaction is carried out at room temperature for 12-24 hours, and reaction liquid is obtained;Reaction liquid is separated by reduced pressure distillation, and the biological hydrocarbon compound after decarboxylation is obtained.The application uses continuous flow light reactor to strengthen mass transfer and heat transfer efficiency, solves the problem that light penetration depth is limited in traditional batch photoreactor, and reaction is not uniform;Metal-free catalytic system is used, and the use of noble metal and potential residual risk is avoided.The method has mild reaction condition, higher product yield, good atom economy, and for unsaturated high fatty acid, olefin configuration can be maintained before and after decarboxylation, and has good industrial application prospect.