| 摘要 |
Provided are a technique for forming a bond between an organic matter and the surface of metal oxide fine particles using high-temperature high-pressure water as a reaction field to synthesize organically modified metal oxide fine particles, particularly, organically modified metal oxide nanoparticles, the resulting organically modified metal oxide fine particles obtained by the technique, and uses and application technologies of the organically modified metal oxide fine particles. A method for producing organically modified metal oxide fine particles comprises forming a bond between a surface of metal oxide fine particles and an organic matter by using high-temperature high-pressure water as a reaction field to synthesize organically modified metal oxide fine particles having hydrocarbon bonded to the surface of the fine particles through strong linkage. A method for producing organically modified metal oxide fine particles comprises producing metal oxide fine particles in the coexistence of an organic modifying agent in a reaction field for supercritical hydrothermal synthesis to synthesize organically modified metal oxide fine particles having hydrocarbon bonded to the surface of the fine particles through strong linkage. A method for producing organically modified metal oxide fine particles comprises subjecting a metallic compound to a hydrothermal reaction by using high-temperature high-pressure water as a reaction field to form metal oxide fine particles, and forming a bond between an organic matter and the surface of the formed metal oxide fine particles to synthesize organically modified metal oxide fine particles having hydrocarbon bonded to the surface of the fine particles through strong linkage. |
