Electrochemical sensor for bisphenol A detection based on molecularly imprinted polymers and gold nanoparticles

Huang, Jiadong; Zhang, Xiuming; Lin, Qiang; He, Xiaorui; Xing, Xianrong; Lian, Wenjing

doi:10.1007/s10800-011-0350-8

Cited by 102 publications

(47 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Huang et al 569 developed an amperometric sensor on Au NPs that could increase the surface area of the GCE and enhance the current signal in the presence of BPA as a template. The nanoimprinting technology offered an attractive route to enhance the sensitivity of the imprinted sensor.…”

mentioning

confidence: 99%

Molecular imprinting: perspectives and applications

et al. 2016

View full text Add to dashboard Cite

a Molecular imprinting technology (MIT), often described as a method of making a molecular lock to match a molecular key, is a technique for the creation of molecularly imprinted polymers (MIPs) with tailor-made binding sites complementary to the template molecules in shape, size and functional groups. Owing to their unique features of structure predictability, recognition specificity and application universality, MIPs have found a wide range of applications in various fields. Herein, we propose to comprehensively review the recent advances in molecular imprinting including versatile perspectives and applications, concerning novel preparation technologies and strategies of MIT, and highlight the applications of MIPs. The fundamentals of MIPs involving essential elements, preparation procedures and characterization methods are briefly outlined.Smart MIT for MIPs is especially highlighted including ingenious MIT (surface imprinting, nanoimprinting, etc.), special strategies of MIT (dummy imprinting, segment imprinting, etc.) and stimuli-responsive MIT (single/dual/ multi-responsive technology). By virtue of smart MIT, new formatted MIPs gain popularity for versatile applications, including sample pretreatment/chromatographic separation (solid phase extraction, monolithic column chromatography, etc.) and chemical/biological sensing (electrochemical sensing, fluorescence sensing, etc.). Finally, we propose the remaining challenges and future perspectives to accelerate the development of MIT, and to utilize it for further developing versatile MIPs with a wide range of applications (650 references).

show abstract

mentioning

confidence: 99%

Molecular imprinting: perspectives and applications

et al. 2016

View full text Add to dashboard Cite

show abstract

“…Various metal and metal-oxide NPs with different morphologies, such as AuNPs [97][98][99], NiNPs [100], CdSNPs [101], TiO 2 nanotubes [102], and ZnO nanotetrapods [103], have been used in electrochemical sensing of ECPs as electroactive probe or electrode modifier. In the last section, we introduced some applications that combined AuNPs with carbon NMs [73,[84][85][86].…”

Section: Electrochemical Sensors Based On Metal and Metal-oxide Nanopmentioning

confidence: 99%

“…In the last section, we introduced some applications that combined AuNPs with carbon NMs [73,[84][85][86]. Besides that, AuNPs have also been modified with aptamers [98], lipid bilayers [97], and MIPs [99].…”

Section: Electrochemical Sensors Based On Metal and Metal-oxide Nanopmentioning

confidence: 99%

Nanomaterials for analysis and monitoring of emerging chemical pollutants

Liu

Zhou

Jiang

2014

TrAC Trends in Analytical Chemistry

101

View full text Add to dashboard Cite

“…Huang et al reported a novel amperometric sensor for bisphenol A (BPA), using MIP and gold nanoparticle [15]. Th is layer is prepared by electro polymerisation of 2-aminothiophenol on gold nanoparticle modifi ed glassy carbon electrode in the presence of BPA as template.…”

Section: Imprinted Novel Metal Nanoparticles (Nps)mentioning

confidence: 99%

Combination of Molecular Imprinting and Nanotechnology: Beginning of a New Horizon

Madhuri

Roy

Gupta

et al. 2014

Advanced Biomaterials and Biodevices

View full text Add to dashboard Cite

Th e molecular imprinting technology provides a distinctive prospect for the creation of three-dimensional cavities, which mimic biological recognition. Over the last decade, substantial eff ort has been devoted from the micro to nanoscale to develop variety of polymeric formats that are compatible with molecular imprinting technology with the aim of emerging a variety of novel synthetic receptors. Th is advancement has off ered considerable advantages, such as greater surfaceto-volume ratio, accessibility to the maximum number of recognition sites, lower diff usion times to facilitate greater uptake and release of the template and overall improved effi ciency. In addition to these, there are also benefi ts related to the distinct diff erences in properties (optical, electrical, mechanical, etc.) demonstrated by nanomaterials when compared with their macroscopic counterparts. In response to this, a new generation of molecularly imprinted synthetic receptors has arisen over the past decade that display physical properties, which are oft en closer to those demonstrated by enzymes and antibodies, such as physical size, solubility, fl exibility and recognition site accessibility. In this chapter, we like to focus on the recent development in the fi eld of craft ing recognition sites on nanostructured materials and/or designing imprinted materials at nanoscale and their consequences for the common mankind.

show abstract

Electrochemical sensor for bisphenol A detection based on molecularly imprinted polymers and gold nanoparticles

Cited by 102 publications

References 29 publications

Molecular imprinting: perspectives and applications

Molecular imprinting: perspectives and applications

Nanomaterials for analysis and monitoring of emerging chemical pollutants

Combination of Molecular Imprinting and Nanotechnology: Beginning of a New Horizon

Contact Info

Product

Resources

About