Amino-modified mesoporous silicon.
Amino-modified mesoporous silicon refers to mesoporous silicon materials with amino (-nh) functional groups on the surface. This modification can be achieved by following the following general steps:
Preparation of mesoporous silicon:
Mesoporous silica materials are synthesized using methods such as sol-gel method or hard template method to ensure that they have a tunable pore structure and particle size.
Mesoporous silicon particles are reacted with surfactants or silane coupling agents, etc., and surfactant groups are introduced to increase the chemical reactivity of the surface.
Amino modification: Surface-activated mesoporous silicon is reacted with an amino-containing compound, such as aminosilane or amino compound, to introduce an amino functional group. This can be achieved by the reaction of silane coupling agents to form stable covalent bonds.
Removal of unreacted substances:
The reaction products are properly treated to remove unreacted amino compounds and other possible by-products.
Polydopamine-mesoporous silica nanoparticles (pda@sio2).
CCM encapsulates mesoporous silica nanoparticles ccm@lm
pei@sio2
Mesoporous silica encapsulates paclitaxel msns@ptx
Mesoporous silica encapsulates doxorubicin msns@dox
Mesoporous silica encapsulates the photosensitive drug CE6
Phospholipid modification of mesoporous silica.
Peptide-modified mesoporous silica.
Folic acid-modified mesoporous silicon nanoparticles.