Synthesis and characterisation of nano structure lead (II) ion-imprinted polymer as a new sorbent for selective extraction and preconcentration of ultra trace amounts of lead ions from vegetables, rice, and fish samples

Preparation and characterization of Zn(II) ion-imprinted polymer based on salicylic acrylate for recovery of Zn(II) ions

“…IIPs have been used for other application than solid phase extraction such as catalytic applications [15] , chromatographic stationary phases [16] , membrane separations [17] and sensors [18][19][20] . IIPs mainly used for the selective SPE of the trace metal pollutants from complex matrices [21][22][23][24][25][26][27][28][29][30][31][32][33] . This selective extraction and clean up cannot possible with the conventional sorbent.…”

Preparation of molecularly imprinted polymer coated magnetic multi-walled carbon nanotubes for selective removal of dibenzothiophene

“…Molecularly imprinted polymers (MIPs) are prepared by formation of specific recognition sites in a polymeric matrix [2]. The functional monomers are mixed with the template molecules so they could bind covalently [3] or non-covalently [4].…”

Selective sorption behavior of metal(II) ion-imprinted polymethacrylate microspheres synthesized via precipitation polymerization method

“…The ion-imprinted polymer particles are generally prepared by the solution, bulk, suspension polymerization, or surface imprinted technique [30][31][32][33]. Those preparation methods, however, are confronted with some problems, such as (i) involvement of prolix grinding and sieving step, (ii) partial destruction of imprinted structures during grinding, (iii) possible presence of residual guest, (iv) timeconsuming process yielding only moderate amounts of desired product, (v) complex preparation process due to the inclusion of stabilizer, solvent, and porogens, and (vi) expensive preparation cost associated with those problems mentioned above.…”