| 摘要 |
This invention relates to porous organosilica nanoparticles having a BET surface area of at least 400m2/g and/or a pore volume of at least 0.7cm3/g, wherein the nanoparticles have a mean pore diameter of l-50nm, a mean diameter in the range 1-100nm and wherein the pores of the nanoparticles are randomly oriented. This invention also relates to solutions, dispersions, powders, compressed pellets and coatings comprising a plurality of the porous organosilica nanoparticles, as well as to methods for preparing the porous organosilica nanoparticles. |
