Nicotinic Acid Voltammetric Sensor Based on Molecularly Imprinted Polymer Membrane‐Modified Electrode

Yao, Liuduan; Tang, Youwen; Huang, Zhigao

doi:10.1080/00032710601017755

Cited by 17 publications

(9 citation statements)

References 19 publications

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“…The main advantage of MIP based techniques is their high selectivity [48,49]. This selectivity is especially interesting when the target molecule response is compared with that of analogue compounds, having very similar chemical structure to the target molecule.…”

Section: Selectivity Of Mip In the Electrodementioning

confidence: 98%

Promethazine determination in plasma samples by using carbon paste electrode modified with molecularly imprinted polymer (MIP): Coupling of extraction, preconcentration and electrochemical determination

Alizadeh

Akhoundian

2010

Electrochimica Acta

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Section: Selectivity Of Mip In the Electrodementioning

confidence: 98%

Promethazine determination in plasma samples by using carbon paste electrode modified with molecularly imprinted polymer (MIP): Coupling of extraction, preconcentration and electrochemical determination

Alizadeh

Akhoundian

2010

Electrochimica Acta

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“…Molecular imprint technologies have been widely applied in research areas such as sensors (Lubke et al, 2000;Yao et al, 2007), chromatographic separation (Liu et al, 2005;Yan and Row, 2006), mimics for biological receptors (Piletsky et al, 2000), and drug separation (Deng et al, 2006;Son and Jegal, 2007;Zaidi and Cheong, 2008) since the introduction of the non-covalent method by Vlatakis et al (1993) and the covalent method by Wulff and Sarhan (1972). Both methods are regarded as the keys to the molecular imprint technology (Komiyama et al, 2003), allowing the specific recognition to a certain target molecule.…”

Section: Introductionmentioning

confidence: 99%

Theophylline molecular imprint composite membranes prepared from poly(vinylidene fluoride) (PVDF) substrate

Wang

Liu

et al. 2010

Chemical Engineering Science

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“…A dimerization on mercury has been suggested. 74 Comparison of dimerization and catalytic hydrogen generation by nicotinic acid has been made, 70 although no clear evidence of catalysis is found in reported cyclic voltammograms. Some mechanistic studies may have been complicated by concomitant hydrogen evolution.…”

mentioning

confidence: 99%

“…70 The peak potential E p,D PV varies linearly with pH for 2. The reduction waves at potentials < −1 V vs Ag|AgCl are characteristic of nicotinic acid voltammetry.…”

mentioning

confidence: 99%

Critical Review—Electrochemical Properties of 13 Vitamins: A Critical Review and Assessment

Lovander

Lyon

Parr

et al. 2018

J. Electrochem. Soc.

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Review of the literature on the currently recognized, thirteen vitamins yields an overview of the electrochemical properties that include estimates of the formal potentials at physiological pH and identification of the general classes of redox mechanisms. All vitamins are electroactive and map a range of formal potentials E 0 over a 3 V window. The vitamins are grouped as lipid soluble (vitamins A, D, E, and K) and water soluble (B vitamins and vitamin C). Mechanisms are grouped as single electron transfer agents (B3, B7, B2, C, and D), vitamins that can be both oxidized and reduced (B1, B5, B6, B9, and E), and vitamins that undergo two successive, distinct reductions (B12 and K). Vitamin A voltammetry is uniquely complex. Plot of the formal potentials on a potential axis allows assessment of mechanistic paths to vitamin recycling, antioxidant behavior, pH dependence, electrochemical stability in air, acid, and water, electrochemical instability of vitamin pairs, and cooperative interactions between vitamins in medicine. The potential axis is shown as an effective tool for mapping thermodynamically complex interactions. By modern standards, the US federal government identifies 13 vitamins.3 The water soluble vitamins are vitamin C and the eight B vitamins (B1, B2, B3, B5, B6, B7, B9, B12). The lipid or fat soluble vitamins are A, D, E, and K. The fat soluble vitamins can accumulate in the body whereas the water soluble vitamins do not. There are no current vitamins designated beyond E except for K because materials historically assigned the interposed letter designations either no longer fall under the modern definition of vitamin or several related materials were reclassified. Several vitamins exist in different but related chemical structures.Questions considered in this perspective include whether all vitamins are electroactive; what is the redox potential of the vitamins; what are the kinetics and mechanisms of vitamins on oxidation and reduction; when are vitamins antioxidants; are vitamins stable to water and oxygen; do vitamins interact cooperatively. Although papers are available on the electrochemistry and voltammetry of individual vitamins, no single resource summarizes the electrochemical data for all vitamins. This review compiles and critically assesses the available literature on vitamin voltammetry. The compiled data serve to develop perspective on the electrochemical properties of vitamins and the role of vitamins individually and collectively as electroactive species. This CRES 3 T review assimilates fundamentals of thermodynamics and estimated formal potentials, kinetics, and mechanisms as assessed voltammetrically for individual vitamins to provide perspective on the collective electrochemical properties of the thirteen vitamins. Perspective on vitamin electrochemical properties may contribute to assess yet more complex bioelectrochemical processes. * Electrochemical Society Student Member.* * Electrochemical Society Fellow. z E-mail: johna-leddy@uiowa.eduThe review contains two main sections....

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Nicotinic Acid Voltammetric Sensor Based on Molecularly Imprinted Polymer Membrane‐Modified Electrode

Cited by 17 publications

References 19 publications

Promethazine determination in plasma samples by using carbon paste electrode modified with molecularly imprinted polymer (MIP): Coupling of extraction, preconcentration and electrochemical determination

Promethazine determination in plasma samples by using carbon paste electrode modified with molecularly imprinted polymer (MIP): Coupling of extraction, preconcentration and electrochemical determination

Theophylline molecular imprint composite membranes prepared from poly(vinylidene fluoride) (PVDF) substrate

Critical Review—Electrochemical Properties of 13 Vitamins: A Critical Review and Assessment

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