ArticleMikrochimica acta2020
A paper-based colorimetric sensor array for discrimination and simultaneous determination of organophosphate and carbamate pesticides in tap water, apple juice, and rice.
Article in Mikrochimica acta, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 94 citations in OpenAlex.
- Advances in Detection Technologies for Pesticide Residues and Heavy Metals in Rice: A Comprehensive Review of Spectroscopy, Chromatography, and Biosensors.Foods (Basel, Switzerland) · 2025Review
- A Wireless Network for Monitoring Pesticides in Groundwater: An Inclusive Approach for a Vulnerable Kenyan Population.Sensors (Basel, Switzerland) · 2024Article
- Integrating Wireless Remote Sensing and Sensors for Monitoring Pesticide Pollution in Surface and Groundwater.Sensors (Basel, Switzerland) · 2024Review
- Recent Progress in Detecting Enantiomers in Food.Molecules (Basel, Switzerland) · 2024Review
- Innovations in ion-selective optodes: a comprehensive exploration of modern designs and nanomaterial integration.Frontiers in bioengineering and biotechnology · 2024Review
- Monitoring saliva compositions for non-invasive detection of diabetes using a colorimetric-based multiple sensor.Scientific reports · 2023Article
- An origami-based colorimetric sensor for detection of hydrogen peroxide and glucose using sericin capped silver nanoparticles.Scientific reports · 2023Article
- Review
- Simultaneous and Sensitive Detection of Three Pesticides Using a Functional Poly(Sulfobetaine Methacrylate)-Coated Paper-Based Colorimetric Sensor.Biosensors · 2023Article
- Biosensors Based on Acetylcholinesterase Immobilized on Clay-Gold Nanocomposites for the Discrimination of Chlorpyrifos and Carbaryl.ACS omega · 2022Article
- Visual diagnosis of COVID-19 disease based on serum metabolites using a paper-based electronic tongue.Analytica chimica acta · 2022Article
- A colorimetric electronic tongue for point-of-care detection of COVID-19 using salivary metabolites.Talanta · 2022Article
- Non-invasive detection of COVID-19 using a microfluidic-based colorimetric sensor array sensitive to urinary metabolites.Mikrochimica acta · 2022Article
- On-site rapid and simultaneous detection of acetamiprid and fipronil using a dual-fluorescence lab-on-fiber biosensor.Mikrochimica acta · 2022Article
- Lab-on-a-chip technologies for food safety, processing, and packaging applications: a review.Environmental chemistry letters · 2022Review
- Disposable Paper-Based Biosensors for the Point-of-Care Detection of Hazardous Contaminations-A Review.Biosensors · 2021Review
- Advanced Signal-Amplification Strategies for Paper-Based Analytical Devices: A Comprehensive Review.Biomedicines · 2021Review
- Origami paper analytical assay based on metal complex sensor for rapid determination of blood cyanide concentration in fire survivors.Scientific reports · 2021Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A colorimetric paper-based sensor is proposed for the rapid monitoring of six major organophosphate and carbamate pesticides. The assay was constructed by dropping gold and silver nanoparticles on the hydrophilic zones of a paper substrate. The nanoparticles were modified by L-arginine, quercetin, and polyglutamic acid. The mechanism of sensing is based on the interaction between the pesticide and the nanoparticles. The color of nanoparticles changed during the interactions. A digital camera recorded these changes. The assay provided a unique response for each studied pesticide. This method can determine six individual pesticides including carbaryl, paraoxon, parathion, malathion, diazinon, and chlorpyrifos. The limit of detection for these pesticides were 29.0, 22.0, 32.0, 17.0, 45.0, and 36.0 ng mL
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.