PREPARATION METHOD FOR AROMATIC AMIDE FRAGMENT EMBEDDED HYDROPHILIC AND HYDROPHOBIC MOLECULE SELF-ASSEMBLED MICELLE, AND PREPARATION METHOD FOR SUPRAMOLECULAR PHOTOCATALYTIC ASSEMBLY

摘要

A construction unit head-body-tail three-section amphiphilic molecule of an aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle, a preparation method for forming a water-phase ultra-uniform round micelle assembly by the construction unit, and a preparation method for a supramolecular photocatalytic assembly. According to the three-section amphiphilic molecule, an aromatic amide oligomer fragment is embedded into a conventional hydrophilic and hydrophobic molecule. The supramolecular photocatalytic assembly is prepared by carrying out a reaction on the prepared aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle and a catalyst in a water-phase sacrificial reagent. The aromatic amide fragment embedded hydrophilic and hydrophobic molecule self-assembled micelle has extremely high chemical and structural stability in water, is ultra-uniform and monodisperse and has controllable particle size. The supramolecular photocatalytic assembly is suitable for producing hydrogen by reducing water phase protons under atmospheric atmosphere at normal temperature and normal pressure and selectively reducing carbon dioxide to prepare CO and CH₄ under normal temperature and normal pressure in a carbon dioxide atmosphere, and does not contain noble metals.