Moreover, the COFBOTs were further analyzed by ATR-FTIR (Figure ) where the Fe-O stretching band at 580 cm -1 , which is a characteristic peak of iron oxide, was present in both the magnetized biotemplate and the COFBOT. Additionally, the peak at 1616 cm -1 characteristic of COFs' C=N bonds, further confirms the adequate integration of the COF-300 nanoparticles onto the surface of the magnetic biotemplates. Importantly, note that this efficient and simple integration could be achieved by directly mixing the colloidal solution obtained via the mixed micelle method with the magnetic helical biotemplates and using ethanol for the precipitation of the COF-300 nanoparticles onto the magnetic biotemplate's surface.