Molecularly imprinted polymer with salicylaldehyde-Cu(OAc)2 as template

Journal of Molecular Recognition : JMR
Minli Yang, Yuanzong Li

Abstract

In the report molecularly imprinted polymer (MIP) with salicylaldehyde-Cu(OAc)(2) as the template was synthesized and characterized by SEM, porosity and elemental analysis. Copper acetate was introduced since salicylaldehyde alone cannot display imprinting effect for its intramolecular hydrogen bond. The strong coordination interaction between salicylaldehyde and copper acetate made the complex have high retention on the HPLC column based on the SAD-Cu(OAc)(2) imprinted polymer. Several structural analogues such as salicylaldoxime, sulfosalicylic acid, p-hydroxybenzaldehyde and their complexes with copper acetate were chosen to study the selectivity of the MIPs. The influence of acetic acid and H(2)O in methanol mobile phase was studied. The experimental results showed that small amount of either acetic acid or H(2)O in mobile phase would weaken the interaction between the complex and the polymer, therefore, the retention of the complex was lowered to a large extent, but that of salicylaldehyde remained almost unchanged. The polymer imprinted with the complex showed high selectivity to both the acetate and copper (II). In addition, the MIP showed an enhanced selectivity to its template compared with the polymer prepared without...Continue Reading

References

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Citations

May 18, 2011·Journal of Molecular Recognition : JMR·Eriketi Z LoizidouConstantinos Zeinalipour-Yazdi
Apr 5, 2014·Journal of Molecular Recognition : JMR·Michael J WhitcombeIan A Nicholls
Aug 1, 2012·IEEE Transactions on Neural Networks and Learning Systems·Djamel Bouchaffra
Sep 20, 2011·IEEE Transactions on Systems, Man, and Cybernetics. Part B, Cybernetics : a Publication of the IEEE Systems, Man, and Cybernetics Society·Michel F Valstar, Maja Pantic
Apr 1, 2011·IEEE Transactions on Affective Computing·Yunfeng ZhuYu-Jin Zhang
Oct 15, 2014·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Himanshu BhattNalini K Ratha
Jul 29, 2015·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Wonjun Hwang, Junmo Kim
Mar 28, 2007·IEEE Transactions on Neural Networks·Son Lam Phung, Abdesselam Bouzerdoum
Nov 17, 2010·IEEE Transactions on Pattern Analysis and Machine Intelligence·Masashi NishiyamaOsamu Yamaguchi
Aug 19, 2014·IEEE Transactions on Neural Networks and Learning Systems·Djamel Bouchaffra
May 24, 2016·IEEE Transactions on Pattern Analysis and Machine Intelligence·Angshul MajumdarMayank Vatsa

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