Functional nanomaterial is the most vibrant area of nanomaterial science, which has broad application prospects in biology, energy, environment, information, aerospace and other high-tech fields. We developed a series of novel molecularly imprinted polymer based on nanomaterials, which were able to selectively recognize hydroquinone, aspirin, dopamine and bovine hemoglobin, respectively. We also prepared a series of coordination polymer nanoparticles and put forward the growth mechanism of the nanomaterials. The fluorescence properties, antibacterial and anti-tumor activities of nanomaterials were studied systematically, and their derivative materials were served as energy storage materials of alithium ion battery and electrode materials of super capacitor.