Electrochemical determination of trace pesticide residues based on multiwalled carbon nanotube grafted acryloyloxy ferrocene carboxylates with different spacers

Xu, Feng; Cui, Zhuo-Miao; Li, He; Luo, Yan‐Ling

doi:10.1039/c6ra26436k

Cited by 19 publications

(10 citation statements)

References 48 publications

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“…Xu et al recently demonstrated the development of a new nano‐structured hybrid composite with excellent electrochemical activity by esterifying substituted polybutadiene (HTPB) with MWCNTs containing –COOH group, by radical polymerization carboxylates moieties to recognize trace amount of melamine and trichlorfon in food (pear, apple, and cucumber). [ 94 ] A new way of determining the different forms of carbamate pesticides in water and food samples has been established utilizing carbon nanotube‐reinforced hollow fiber‐liquid phase microextraction (HF‐LPME) before HPLC diode array detection (HPLC‐DAD). [ 94 ]…”

Section: Applications Of Fluorescent Carbon Nanomaterials For Food Co...mentioning

confidence: 99%

Potentialities of fluorescent carbon nanomaterials as sensor for food analysis

et al. 2022

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Food safety and quality are among the most significant and prevalent research areas worldwide. The fabrication of appropriate technical procedures or devices for the recognition of hazardous features in foods is essential to safeguard food materials. In the recent era, developing high‐performance sensors based on carbon nanomaterial for food safety investigation has made noteworthy progress. Hence this review briefly highlights the different detection approaches (colorimetric sensor, fluorescence sensor, surface‐enhanced Raman scattering, surface plasmon resonance, chemiluminescence, and electroluminescence), functional carbon nanomaterials with various dimensions (quantum dots, graphene quantum dots) and detection mechanisms. Further, this review emphasizes the assimilation of carbon nanomaterials with optical sensors to identify multiple contaminants in food products. The insights of carbon‐based nanomaterials optical sensors for pesticides and insecticides, toxic metals, antibiotics, microorganisms, and mycotoxins detection are described in detail. Finally, the opportunities and future perspectives of nanomaterials‐based optical analytical approaches for detecting various food contaminants are discussed.

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Section: Applications Of Fluorescent Carbon Nanomaterials For Food Co...mentioning

confidence: 99%

Potentialities of fluorescent carbon nanomaterials as sensor for food analysis

et al. 2022

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“…The data about the detection limit and the linear potential is not given, since the purpose of the paper was to show that it is possible to separate pesticides from two classes of compounds (organophosphates and carbamates) on the basis of the fact that pesticides from the carbamate group have a peak at +1.4 V, and those of the organophosphate group at -0.6 V (Selva et al, 2017.). The applied modifiers are very diverse, ranging from those based on carbon nanoparticles (Teadoum et al, 2016;Xu F. et al, 2017;Xu G. et al, 2017;Irandoust & Haghighi 2016;Yao et al, 2014;Feng et al, 2015;Yang et al, 2015;), to combinations of various types of nanoparticles with biocomponents (Cai et al, 2014;Chauhan et al, 2015;Guler et al, 2017;Zhang et al, 2015).…”

Section: Glassy Carbon Electrodementioning

confidence: 99%

A mini-review of electroanalytical methods for pesticides quantification

Jevtić¹,

Stanković²,

Jokić³

et al. 2019

Univ thought Publ nat sci

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This review paper shows the progress made in the last five years in electrochemical methods applied for the purpose of detection and quantification of pesticides -nowadays the most serious pollutants of the environment. Most pesticides can be successfully analyzed by chromatographic techniques, but because of high prices and immobility of the apparatus, the complexity of the method and the necessary special preparation of the sample s, electrochemical methods have been recognized as an excellent alternative solution due to their advantages in speed, economy, simplicity and no exhaustive sample preparation. As the main limitation for use of this methods is electrochemical inactivity of many pesticides, this paper gives the essence of all elctroanalytical methods for pesticide quantification applied in last period, with an overview of the electrode materials and modifiers applied in a purpose to enhance analytical procedures application and characteristics of electrochemical sensors.

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“…The release of these contaminants into the environment has had a significant impact on human health and on various aquatic species due to the nonbiodegradability, toxicity, and carcinogenicity of heavy metal ions . Organic aromatics are another kind of environmental pollutants that are mainly produced in the manufacture of pesticides, insecticides, and plastics. − , Newly developed polymer-based assays for the detection of environmental pollutants rely on electrochemistry, , fluorescence, ,− ,− colorimetry, , and UV–vis spectroscopy. − This section focuses on reviewing recent progress in polymeric material-based technologies for the detection of environmental pollutants.…”

Section: Environmental Pollutant Sensorsmentioning

confidence: 99%