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Showing 1 to 20 of 26 for “"molecularly imprinted polymers"”.
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Molecularly Imprinted Polymers--New Insights and Strategies
<p>Solvent programmable polymers (SPPs) were developed based on restricted rotation with the ability to respond and remember the stimuli-induced properties. The SPP was prepared via Ring Opening Metathesis Polymerization (ROMP). The recognition properties of SPPs can be modulated by heating in …
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Development of Molecularly Imprinted Polymers by Advanced Technologies
L'abstract è presente nell'allegato / the abstract is in the attachment
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Molecularly Imprinted Polymers for the Recognition of Tobacco Viruses
… elucidate the mechanism of virus recognition in molecularly imprinted polymers (MIPs) using already utilized techniques. The clinical relevance of this study relates to the development of a virus imprinted MIP, which would apply to the identification, classification, and removal of viruses. The …
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Stereo-directing effect of molecularly imprinted polymers on cinnamic acids
… first time, the stereo-directing potential of molecularly imprinted polymers (MIPs) in reactions involving cinnamic acid derivatives, specifically focusing on (2E)-3-(4-methoxyphenyl) prop-2-enoic acid (trans-4-methoxy cinnamic acid (t-4MCA)). To the best of our knowledge, no prior studies have …
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Porphyrin Cross-Linkers for Generating Soluble Molecularly Imprinted Polymers from Polyethyleneimine
… for a given target molecule based on synthetic polymers. The molecularly imprinted polymer (MIP) contains a three dimensional network with a memorized cavity specific to the shape and functionality of the templated target molecule. The utility of traditional MIPs has been limited due to an …
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Uremic Toxins Removal in Kidney Dialysis through Molecularly Imprinted Polymers and Membranes
… to achieve dialysate recycle, for which molecularly imprinted polymers (MIPs) and membranes are good candidate materials. This dissertation provides material solutions to enable dialysate purification in portable dialysis devices. In Chapter 2 of this dissertation, we developed MIPs for …
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Synthesis and characterization of membrane with molecularly imprinted polymers for selective adsorption of triclosan
Submitted in fulfillment of the requirement for the degree Master of Applied Sciences in Chemistry, Durban University of Technology, Durban, South Africa, 2019.
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Chemical sensors based on swelling polymer microspheres and uncrosslinked fluorescently-labelled molecularly imprinted polymers
… polymer microspheres.</p><p>A new design of a molecularly imprinted polymer was developed. It was based on theophylline templated, uncrosslinked poly N-n-propylacrylamide (polyNNPAM) (principal monomer), co-polymerized with 4-(2-acroyloyloxyethylamino)-7-nitro-2, 1,3-benzoxadiazole (NBD-AE2) …
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New insights into the binding site formation and the performance of molecularly imprinted polymers
Molecularly imprinted polymers (MIPs) are finding important applications in the field of separation science, catalysis, sensor, and immunoassays. To optimize the performance of the MIPs, it is essential to understand the underlying mechanism of the process. This research focuses on understanding …
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Development of a thermometric sensor for fructosyl valine and fructose using molecularly imprinted polymers as a recognition element
… ranging from consumer to space industry. Molecularly imprinted polymers were developed by mimicking the natural enzymes or antibodies that serve as host for binding target molecules. These imprints were used as a recognition element to substitute natural biomolecules in biosensors. The …
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Super-aptamer bio-imprinted hydrogels : an investigation into the optimization and characterization of cross-linked polymeric materials displaying macromolecular amplified responses
… amplification has been advanced using conjugated polymers, chirality in polymers, solvating polymers and polymerization/depolymerization strategies. The use of molecularly imprinted polymers is ideal for creation of novel sensors to meet the demands of bioanalytical fields. Often referred to as …
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Synthesis and characterisation of imprinted polymeric receptor mimics
Molecularly imprinted polymers (MIPs) are crosslinked polymers containing bespoke functionalised cavities arising from the inclusion of template molecules in the polymerisation mixture and their later extraction. When the polymers are prepared functional polymerisable monomers are included which …
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Developing sustainable catalytic methods
… (thio)urea organocatalysts and using bespoke Molecularly Imprinted Polymers (MIPs), with the goal of allowing the catalysts to be recycled.<br/><br/>The second chapter involves the development of a new Pd(II) catalyst for the Wacker-type oxidation of alkenes using tert-butyl hydroperoxide …
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A Characterization of Caffeine Imprinted Polypyrrole Electrode
… electronics and also in energy production. Molecularly imprinted polymers (MIPs) are highly stable synthetic polymers that possess molecular recognition properties due to cavities created in the polymer matrix that are complementary to an analyte both in shape and in positioning of …
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Katalytische molekular geprägte Polymere : Herstellung und Anwendung in einem Thermistor
… synthetische molekular geprägte Polymere (molecularly imprinted polymers, MIPs) konzipiert. Das Prinzip dieser künstlichen Erkennungselemente beruht auf der Tatsache, dass sich funktionelle Monomere spezifisch um eine Schablone (Templat) anordnen. Werden diese Monomere dann vernetzend …
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Novel Building Blocks for Molecular Imprinting: Pyridine-Based Binding Monomers and Bio-Renewable Cross-Linkers
… to direct the synthesis of the material, a Molecularly Imprinted Polymer (MIP). Here we would like to report on the development of Molecularly Imprinted Polymers (MIPs) for the recognition of molecules of biological/pharmaceutical interest such as biotin and barbiturates using a series of …
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A study of functionalized iron oxide nanoparticles for selective recognition of kappa-casein: a breast cancer biomarker.
… 120 nm for Fe3O4 NPs, magnetic nanoparticles no-imprinted polymers (Fe3O4@PAM@BA/NIPs), and magnetic nanoparticles molecularly imprinted polymers (Fe3O4@PAM@BA/MIPs) respectively The high correlation coefficients of the functionalized iron oxide nanoparticles (Fe3O4@PAM@BA/MIPs) and …
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A Selectivity Study on the Use of Caffeine and Theobromine Imprinted Polypyrrole Surface Electrodes
Molecularly imprinted polymers (MIPs) are proving to be very effective in development of synthetic recognition systems and are of great interest to those interested in the field of sensor technology. The use of MIPs is receiving considerable interest due to the ability to prepare recognition …
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