Novel magnetic multi-templates molecularly imprinted polymer for selective and rapid removal and detection of alkylphenols in water

Modification of nanocrystalline TiO2 coatings with molecularly imprinted TiO2 for uric acid recognition

“…Therefore, how to realize the selectivity of a QCM sensor is a quite critical issue. Molecular imprinting technique, the design and construction of mimetic receptor system with predetermined recognition for target molecule, has been proposed and developed rapidly . QCM sensors based on molecularly imprinted polymer (MIP) have been fabricated and exhibited a favorable selectivity towards template molecules .…”

“…Molecular imprinting technique, the design and construction of mimetic receptor system with predetermined recognition for target molecule, has been proposed and developed rapidly. [18][19][20][21][22][23] QCM sensors based on molecularly imprinted polymer (MIP) have been fabricated and exhibited a favorable selectivity towards template molecules. 24,25 Recently, inorganic matrices have been employed for molecular imprinting.…”

Sample Preparation Using Molecularly Imprinted Polymers

“…An example of particles produced using Fe3O4@SiO2 NPs as core particles is provided in Figure 7e. Among these studies, Li et al, who produced a layer of MIP by polycondensation of melamine, resorcinol, and formaldehyde in the pores of a mesoporous silica layer, used as sacrificial support, showed the effect of polymerization time on the adsorption capacity as well as on the selectivity of the MIP particles which reached an optimum after 3 h. 173 Other types of particles, such as silanized-hollow Fe3O4 microspheres, 44 graphite flakes coated by Fe3O4 NPs and further silanized, 33 Fe3O4 NPs covered by a mesoporous silica layer and further covered by GO 177 or GO coated with Fe3O4 NPs 94 and further vinilyzed 178 or covered by a mesoporous silica layer before being vinylized, 179 graphene-CNTs grafted with Fe3O4 NPs, 180 CNTs covered by a SiO2 layer, 118 silanized magnetic mesoporous carbon particles, 181 cobaltbased magnetic nanoporous carbon prepared from MOF, 182 and modified-β-cyclodextrin silanized Fe3O4 NPs 183 were also recently reported. Magnetic properties were also obtained by the grafting of Fe3O4 NPs at the end of the synthesis of the MIP previously prepared at the surface of mesoporous silica 51 or by the in situ growth of Fe3O4 NPs in the pores of the mesoporous imprinting silica prepared by a sol-gel approach with the presence of a surfactant.…”

Recent Advances in the Synthesis, Surface Modifications and Applications of Core‐Shell Magnetic Mesoporous Silica Nanospheres

“…Similarly, Zheng et al [155] prepared novel mesoporous Fe 3 O 4 @mSiO 2 functionalized with N/O-containing groups (MSNÀ DA and MSNÀ DATA)( MSNÀ da and MSNÀ data) for efficient U(VI) adsorption. Xie et al [156] prepared a novel magnetic multi-template molecularly imprinted polymer for the selective rapid removal and detection of alkylphenols in water. Zhao's group also prepared a simple core-shell Mag-MSN method, [157] which contains a covalently bonded cyclodextrin for the removal of the antibiotic doxycycline in water.…”