Nanomaterial ink for on-site painted sensor on studies of the electrochemical detection of organophosphorus pesticide residuals of supermarket vegetables

Bakytkarim, Yrysgul; Tursynbolat, Satar; Zeng, Qiang; Huang, Jianzhi; Wang, Lishi

doi:10.1016/j.jelechem.2019.03.063

Cited by 24 publications

(9 citation statements)

References 44 publications

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“…Both single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs) [ 81 ] can enhance the electrochemical sensing performance, having high electrical conductivity due to their one-dimensional electronic pathways to accumulate effective charge transportation to electrodes and large surface area [ 81 , 82 ]. Other materials, such as bismuth films, polymers, and silicon carbide (SiC) have also been seen to contribute to the electrochemical performances of OPs [ 83 , 84 , 85 ]. The abundance of these nanomaterials and their cost in terms of their properties controls the selection of these materials in electrochemical sensors.…”

Section: Electrochemical Sensorsmentioning

confidence: 99%

Recent Advances of Enzyme-Free Electrochemical Sensors for Flexible Electronics in the Detection of Organophosphorus Compounds: A Review

Pathiraja

Bonner

Obare

2023

Sensors

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Emerging materials integrated into high performance flexible electronics to detect environmental contaminants have received extensive attention worldwide. The accurate detection of widespread organophosphorus (OP) compounds in the environment is crucial due to their high toxicity even at low concentrations, which leads to acute health concerns. Therefore, developing rapid, highly sensitive, reliable, and facile analytical sensing techniques is necessary to monitor environmental, ecological, and food safety risks. Although enzyme-based sensors have better sensitivity, their practical usage is hindered due to their low specificity and stability. Therefore, among various detection methods of OP compounds, this review article focuses on the progress made in the development of enzyme-free electrochemical sensors as an effective nostrum. Further, the novel materials used in these sensors and their properties, synthesis methodologies, sensing strategies, analytical methods, detection limits, and stability are discussed. Finally, this article summarizes potential avenues for future prospective electrochemical sensors and the current challenges of enhancing the performance, stability, and shelf life.

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Section: Electrochemical Sensorsmentioning

confidence: 99%

Recent Advances of Enzyme-Free Electrochemical Sensors for Flexible Electronics in the Detection of Organophosphorus Compounds: A Review

Pathiraja

Bonner

Obare

2023

Sensors

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“…In 2019, Wang and co‐workers reported a paintable nanomaterial ink using silicon carbide NPs (SiC NPs) and multi‐walled carbon nanotubes (MWCNTs) for on‐site tracing parathion residues on vegetables. [ 40 ] After dispersing SiC NPs and MWCNTs, the obtained ink was further stabilized by chitosan fixing glue to form chitosan coated electrode ink (SiCNPs@MWCNTs‐CS), which showed excellent electrochemical response to parathion, reaching a LOD of 20 ng mL −1 . Moreover, the electrode ink was used to detect parathion in real agricultural products of Chinese cabbage, cucumber, and sweet potato leaf, and the recoveries were 76.0–96.2%.…”

Section: Eco‐friendly Nanoplatforms For Pesticides Detectionmentioning

confidence: 99%

“…[35] As a result, metal-based nanomaterials with the effect of pathogenic microorganism inactivation and pesticides detection open a door for agriculture science. Besides, other nano materials including carbon-based nanomaterials, [36] enzyme-like optical sensor, [37,38] quantum dots (QDs), [39] and silicon carbide NPs [40] will be contained in detail.…”

Section: Introductionmentioning

confidence: 99%

Eco‐Friendly Nanoplatforms for Crop Quality Control, Protection, and Nutrition

et al. 2021

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Agricultural chemicals have been widely utilized to manage pests, weeds, and plant pathogens for maximizing crop yields. However, the excessive use of these organic substances to compensate their instability in the environment has caused severe environmental consequences, threatened human health, and consumed enormous economic costs. In order to improve the utilization efficiency of these agricultural chemicals, one strategy that attracted researchers is to design novel eco‐friendly nanoplatforms. To date, numerous advanced nanoplatforms with functional components have been applied in the agricultural field, such as silica‐based materials for pesticides delivery, metal/metal oxide nanoparticles for pesticides/mycotoxins detection, and carbon nanoparticles for fertilizers delivery. In this review, the synthesis, applications, and mechanisms of recent eco‐friendly nanoplatforms in the agricultural field, including pesticides and mycotoxins on‐site detection, phytopathogen inactivation, pest control, and crops growth regulation for guaranteeing food security, enhancing the utilization efficiency of agricultural chemicals and increasing crop yields are highlighted. The review also stimulates new thinking for improving the existing agricultural technologies, protecting crops from biotic and abiotic stress, alleviating the global food crisis, and ensuring food security. In addition, the challenges to overcome the constrained applications of functional nanoplatforms in the agricultural field are also discussed.

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“…In agricultural ecosystems, CNTs were used as nanosensors for various tasks involving detection and release of toxic substances to regulate plant growth and also to increase the life of fruits aer harvest. [22][23][24][25][26][27] But also some toxic effects have been recorded for CNTs in soil and specically in the agricultural sector. 28,29 In a more fundamental study, Hyung and Kim 30 investigated the adsorption behavior of standard humic and fulvic acids to multi-walled carbon nanotubes (MWCNTs).…”

Section: Introductionmentioning

confidence: 99%

Coarse-grained molecular dynamics simulations of nanoplastics interacting with a hydrophobic environment in aqueous solution

2021

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Nanomaterial ink for on-site painted sensor on studies of the electrochemical detection of organophosphorus pesticide residuals of supermarket vegetables

Cited by 24 publications

References 44 publications

Recent Advances of Enzyme-Free Electrochemical Sensors for Flexible Electronics in the Detection of Organophosphorus Compounds: A Review

Recent Advances of Enzyme-Free Electrochemical Sensors for Flexible Electronics in the Detection of Organophosphorus Compounds: A Review

Eco‐Friendly Nanoplatforms for Crop Quality Control, Protection, and Nutrition

Coarse-grained molecular dynamics simulations of nanoplastics interacting with a hydrophobic environment in aqueous solution

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