Surface molecularly imprinted polymers with synthetic dummy template for simultaneously selective recognition of nine phthalate esters

Nanosilica-based molecularly imprinted polymer nanoshell for specific recognition and determination of rhodamine B in red wine and beverages

“…At present, MIPs are widely applied in chromatography [12,13], catalysis [14,15], chemical sensing [16,17], drug delivery [18], and solid-phase extraction [19,20]. However, MIPs fabricated by the conventional process of bulk or precipitation polymerization have limited practical applications due to certain inherent defects, such as irregular shapes or sizes, and a heterogeneous distribution of binding sites [21,22]. These defects lead to most binding sites being embedded in the bulk of the material.…”

“…Since classical SPE sorbents (C8, C18, etc.) [9,10] mainly rely on non-selective hydrophobic interactions, this can lead to a partial co-extraction of interfering substances. In order to remove those co-extractants, further purification is necessary.…”

A sensitive electrochemical sensor modified with multi‐walled carbon nanotubes doped molecularly imprinted silica nanospheres for detecting chlorpyrifos

“…Long et al prepared a facile rhodamine B (RhB)-imprinted polymer nanoshell coating for SiO 2 nanoparticles [15]. Hu et al prepared dummy template molecularly imprinted polymers on silica gel particles for simultaneously selective recognition of nine phthalate esters [16]. These surfaces of MIPs can provide desired affinity properties, selectivity and specificity for target molecules, more exhibit fast mass transfer and complete removal of templates [17].…”

Preparation of the high purity gingerols from ginger by dummy molecularly imprinted polymers

“…The wide potential of MISPE in studies on natural products, the selective extraction of not only a target compound, but also structural analogs, has been demonstrated [23][24][25][26]. To the best of our knowledge, there is no publication to report the high purity gingerols preparation based on MIPs.…”