Isotherm parameters and intraparticle mass transfer kinetics on molecularly imprinted polymers in acetonitrile/buffer mobile phases

2006 ◽  
Vol 61 (16) ◽  
pp. 5249-5267 ◽  
Author(s):  
Hyunjung Kim ◽  
Krzysztof Kaczmarski ◽  
Georges Guiochon
Keyword(s):  
Mass Transfer ◽  
Molecularly Imprinted Polymers ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Mobile Phases ◽  
Mass Transfer Kinetics ◽  
Intraparticle Mass Transfer

Insights into the formation, structural properties and performance of RAFT polymerized l-phenylalanine anilide molecularly imprinted polymers

2015 ◽  
Vol 6 (41) ◽  
pp. 7320-7332 ◽  
Author(s):  
Mahadeo R. Halhalli ◽  
Börje Sellergren
Keyword(s):  
Mass Transfer ◽  
Pore Structure ◽  
Radical Polymerization ◽  
Molecularly Imprinted Polymers ◽  
Controlled Radical Polymerization ◽  
Structure Parameters ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
And Performance ◽  
Transfer Properties

The enhanced performance of molecularly imprinted polymers prepared by controlled radical polymerization in terms of affinity, selectivity, capacity and mass transfer properties is shown here to correlate with pore structure parameters in their dry and swollen states.

scholarly journals IDENTIFICATION OF DRIVING FORCES FOR THE RECOGNITION PROCESSES ON MOLECULARLY IMPRINTED POLYMERS

2013 ◽  
Vol 12 (2) ◽  
pp. 63-69 ◽  
Author(s):  
Natalia Denderz ◽  
Jozef Lehotay
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Driving Forces ◽  
Bulk Polymerization ◽  
Molecularly Imprinted ◽  
Functional Monomers ◽  
Imprinted Polymers ◽  
Retention Factors ◽  
Mobile Phases ◽  
Almost All ◽  
Derivatives Of

Abstract In this paper the thermodynamic analyses were used to calculate the contributions of entropic and enthalpic terms of the binding processes of selected derivatives of alkoxy-substituted phenylcarbamic acid (MEP) and phenolic acids (PAs) on the series of molecularly imprinted polymers (MIPs) and corresponding non-imprinted polymers (NIPs). All polymers were prepared by a bulk polymerization method with different porogens and functional monomers. The thermodynamic assessments were based on the quantification by HPLC measurements of the analytes tested in different mobile phases and at temperature range from 293 K to 333 K. The thermodynamic parameters were determined from the van’t Hoff plots - dependences between logarithms of the retention factors of studied analytes (ln k) and the inverse value of the temperature (1/T). Almost all data showed that enthalpic term was the dominating driving force for the investigated analytes.

scholarly journals Synthesis and Applications of Molecularly Imprinted Polymers Modified TiO2 Nanomaterials: A Review

Polymers ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1248 ◽  
Author(s):  
Lingna Sun ◽  
Jie Guan ◽  
Qin Xu ◽  
Xiaoyu Yang ◽  
Juan Wang ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Titanium Dioxide ◽  
Molecularly Imprinted Polymers ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
The Past ◽  
Potential Applications ◽  
Tio2 Nanomaterials ◽  
Further Development ◽  
Relative Adsorption

Titanium dioxide (TiO2) nanomaterials have caused a widespread concern in the past several decades for their bulk characteristics and potential applications in many different areas. Lately, the combination between molecularly imprinted polymers (MIPs) and TiO2 nanomaterials have been proven to improve the relative adsorption capacity, selectivity and accelerate the rate of mass transfer of analyte which is not possible using TiO2 alone. Considering the unique performance of the MIPs modified TiO2 nanomaterials, this review intends to give an overview of the recent progresses in the development of MIPs modified TiO2 nanomaterials, the potential applications of their tailor-made characteristics. The limitations and challenges in this practically promising nanomaterials have also been raised and summarized. By means of the points raised in this article, we would like to provide some assistance for further development of preparation methodologies and the expansion of some potential applications in the field of MIPs modified TiO2 nanomaterials.

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