Mxene/carbon nanohorn/β-cyclodextrin-Metal-organic frameworks as high-performance electrochemical sensing platform for sensitive detection of carbendazim pesticide

Tu, Xiaolong; Gao, Feng; Xue, Ming; Zou, Jin; Yu, Yongfang; Li, Minfang; Qu, Fengli; Huang, Xigen; Lu, Limin

doi:10.1016/j.jhazmat.2020.122776

Cited by 231 publications

(86 citation statements)

References 41 publications

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“…The CNHs have been combined with β-CD to give a hybrid material with extremely high electrochemiluminescent (ECL) activity for luminol and an effective and selective ECL biosensor [152], while Kingsford et al formed an aqueous dispersion of CHNs and β-CD using a simple ultrasonication process and then drop-cast the dispersion onto a glassy carbon electrode to produce an electrochemical sensor [153]. In a more recent study, MXenes, CNHs, β-cyclodextrin, and metal-organic frameworks were combined and exploited for the electrochemical detection of carbendazim [154]. This strategy is summarized in Figure 7.…”

Section: Other Conducting Materials Combined With Cyclodextrinsmentioning

confidence: 99%

Cyclodextrins as Supramolecular Recognition Systems: Applications in the Fabrication of Electrochemical Sensors

et al. 2021

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Supramolecular chemistry, although focused mainly on noncovalent intermolecular and intramolecular interactions, which are considerably weaker than covalent interactions, can be employed to fabricate sensors with a remarkable affinity for a target analyte. In this review the development of cyclodextrin-based electrochemical sensors is described and discussed. Following a short introduction to the general properties of cyclodextrins and their ability to form inclusion complexes, the cyclodextrin-based sensors are introduced. This includes the combination of cyclodextrins with reduced graphene oxide, carbon nanotubes, conducting polymers, enzymes and aptamers, and electropolymerized cyclodextrin films. The applications of these materials as chiral recognition agents and biosensors and in the electrochemical detection of environmental contaminants, biomolecules and amino acids, drugs and flavonoids are reviewed and compared. Based on the papers reviewed, it is clear that cyclodextrins are promising molecular recognition agents in the creation of electrochemical sensors, chiral sensors, and biosensors. Moreover, they have been combined with a host of materials to enhance the detection of the target analytes. Nevertheless, challenges remain, including the development of more robust methods for the integration of cyclodextrins into the sensing unit.

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Section: Other Conducting Materials Combined With Cyclodextrinsmentioning

confidence: 99%

Cyclodextrins as Supramolecular Recognition Systems: Applications in the Fabrication of Electrochemical Sensors

et al. 2021

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“…The Fourier transform infrared spectroscopy technology is usually helpful in detecting the interaction between cyclodextrin or MOFs as host and the guest molecules [Liu et al, 2019;Tu et al, 2020;Yuan et al, 2019]. The inclusion complexes could be confirmed by FTIR with the variation of position, intensity and even the shape of the peaks [Yuan et al, 2019].…”

Section: Fourier Transform Infrared Spectroscopy (Ftir)mentioning

confidence: 99%

Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation

Wang¹,

Wang²,

Tan³

et al. 2021

Pol. J. Food Nutr. Sci.

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(J. Tan). technologies for essential oil have raised concern in biology, medicine and food researches in the last few years. As common wall materials for microencapsulation, cyclodextrins (CDs) are a class of cyclic oligosaccharides normally produced from starch under the effect of the enzyme catalytic reaction [Thombre et al., 2013]. CDs are characterized by their amphiphilic structure with hydrophobic inner cavity and hydrophilic outer wall, which could embed guest molecules to form relatively stable complexes [Tian et al., 2020]. They are mainly composed of 6, 7 or 8 glucose units, known as α-, βand γ-CD, respectively [Thombre et al., 2013]. Among them, β-CD is one of the most important members and is derived from 7 d(+)-glucose units linked by α-1,4-glycosidic bonds [Thombre et al., 2013]. Comparing with other CDs, β-CD is the most frequently used CD due to the lowest price and relatively appropriate size cavity. The interest in β-CD regarding its food-related applications has been increasing since it was approved for food uses by FDA [Partanen et al., 2002]. With cavity, β-CD could act as a host and include some molecules as guests to form inclusion complexes by van der Waals and hydrophobic interaction forces, or hydrogen bonds [Deng et al., 2018]. However, the applications of β-CD are limited by its relatively low binding capacity and solubility. Therefore, the metal-organic frameworks (MOFs) with the utilization of the special structure of CDs were developed to solve the above problems. CD-MOFs are network-structure and crystalline porous materials derived from CDs and metal ions or clusters for biomedical applications [Li et al., 2017; Smaldone et al., 2010]. They have high porosity, large surface areas, and ver

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“…2D MXenes are candidates for energy storage [30] (Li-ion batteries, supercapacitors) and electromagnetic interference shielding applications [31][32][33][34][35] and in the form of composites become ever more useful for sensing as e.g. gas sensing devices [36,37], pressure sensor [38,39] and sensors for various analytes [40][41][42][43]. Number of other biomedical applications (such as biosensor, biological imaging, photothermal therapy, drug delivery, theranostic nanoplatforms and antibacterial agents) have become a challenge for MXenes [44].…”

Section: Introduction 11 Mxenes: Their Precursors Characterization Unique Properties and Applicationsmentioning

confidence: 99%

Ti₃C₂ MXene-Based Nanobiosensors for Detection of Cancer Biomarkers

Lorencová¹,

Sadasivuni²,

Kasák³

et al. 2021

Novel Nanomaterials

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This chapter provides information about basic properties of MXenes (2D nanomaterials) that are attractive for a design of various types of nanobiosensors. The second part of the chapter discusses MXene synthesis and various protocols for modification of MXene making it a suitable matrix for immobilization of bioreceptors such as antibodies, DNA aptamers or DNA molecules. The final part of the chapter summarizes examples of MXene-based nanobiosensors developed using optical, electrochemical and nanomechanical transducing schemes. Operational characteristics of such devices such as sensitivity, limit of detection, assay time, assay reproducibility and potential for multiplexing are provided. In particular MXene-based nanobiosensors for detection of a number of cancer biomarkers are shown here.

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Mxene/carbon nanohorn/β-cyclodextrin-Metal-organic frameworks as high-performance electrochemical sensing platform for sensitive detection of carbendazim pesticide

Cited by 231 publications

References 41 publications

Cyclodextrins as Supramolecular Recognition Systems: Applications in the Fabrication of Electrochemical Sensors

Cyclodextrins as Supramolecular Recognition Systems: Applications in the Fabrication of Electrochemical Sensors

Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation

Ti₃C₂ MXene-Based Nanobiosensors for Detection of Cancer Biomarkers

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Mxene/carbon nanohorn/β-cyclodextrin-Metal-organic frameworks as high-performance electrochemical sensing platform for sensitive detection of carbendazim pesticide

Cited by 231 publications

References 41 publications

Cyclodextrins as Supramolecular Recognition Systems: Applications in the Fabrication of Electrochemical Sensors

Cyclodextrins as Supramolecular Recognition Systems: Applications in the Fabrication of Electrochemical Sensors

Enhancement of the Stabilities and Intracellular Antioxidant Activities of Lavender Essential Oil by Metal-Organic Frameworks Based on β-Cyclodextrin and Potassium Cation

Ti3C2 MXene-Based Nanobiosensors for Detection of Cancer Biomarkers

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Ti₃C₂ MXene-Based Nanobiosensors for Detection of Cancer Biomarkers