Preparation method and application of novel organic modified porous nanomaterial

The invention discloses a preparation method and application of a novel organic modified porous nanomaterial. A hydroxyapatite nanomaterial is prepared by an ultrasonic-microemulsion-sol method and then is organically modified by glycerol under the ultrasonic condition; the prepared novel organic modified porous nanomaterial has the advantages of high specific surface area, uniform granularity, good dispersity, low cost and environment friendliness; the method has the advantages of simplicity, quickness, energy conservation, capability of realizing batch production and the like; an experimental result for adsorbing copper ions in a solution by adopting the novel organic modified porous nanomaterial prepared by the preparation method disclosed by the invention shows that the effective removal rate can reach 99.64 percent; the residual concentration of Cu in the solution is reduced to be 0.777 mg/L, is lower than the secondary standard (1 mg/L) of maximum acceptable discharge concentration of GB8978-1996 se