Method including a Converting Process for Separating Nanoparticles with a Controlled Number of Active groups

摘要

The present invention discloses a method for separating nanoparticles with a controlled number of active groups is disclosed. First, a plurality of nanoparticles are provided, wherein the surface of the nanoparticle comprises a plurality of first active groups. Next, a plurality of functional ligands are provided, wherein the functional ligand comprises at least one second active group and at least one third active group. Then, a binding process is performed to bind the nanoparticle with the functional ligand, wherein the first active group connects with the second active group. After the binding process, a converting process and a separation process are performed to isolate a plurality of nanoparticles with a controlled number of the fifth active groups. The controlled number is integers from 0 to 10.

主权项

1. A method for separating nanoparticles with a controlled number of active groups, comprising:
providing a plurality of nanoparticles, wherein the surface of said nanoparticle comprises a plurality of first active groups; providing a plurality of functional ligands, wherein the molecular weight of said functional ligand is larger than or equal to 1000 g/mol, and said functional ligand comprises at least one second active group and at least one third active group; performing a binding process to bind said nanoparticle with said functional ligand, wherein said first active group connects with said second active group; performing a converting process to convert said third active group of said nanoparticle into a fifth active group; and performing a separation process to isolate a plurality of nanoparticles with a controlled number of said fifth active groups.