ArticleMicromachines2021
Development of Rapid and High-Precision Colorimetric Device for Organophosphorus Pesticide Detection Based on Microfluidic Mixer Chip.
Article in Micromachines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
9 citing papers in PubMed, 22 citations in OpenAlex.
- Microfluidics in Intelligent Fresh Produce Preservation and Detection: From Precision Sensing to Active Delivery Systems.Comprehensive reviews in food science and food safety · 2026Review
- Recent Advances in Nanomaterials for Pesticide Residue Detection: From Spectroscopic Analysis to Electrochemical Sensing.Nanomaterials (Basel, Switzerland) · 2026Review
- Review
- Multimodal Fusion-Driven Pesticide Residue Detection: Principles, Applications, and Emerging Trends.Nanomaterials (Basel, Switzerland) · 2025Review
- Microfluidic Sensors for Micropollutant Detection in Environmental Matrices: Recent Advances and Prospects.Biosensors · 2025Review
- Numerical investigating the impact of fluid properties and oscillation frequency on micro mixer efficiency.Heliyon · 2025Article
- Acoustohydrodynamic micromixers: Basic mixing principles, programmable mixing prospectives, and biomedical applications.Biomicrofluidics · 2024Review
- Time-efficient fabrication method for 3D-printed microfluidic devices.Scientific reports · 2022Article
- Preparation and Characterization of Pendimethalin Microcapsules Based on Microfluidic Technology.ACS omega · 2021Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
The excessive pesticide residues in cereals, fruit and vegetables is a big threat to human health, and it is necessary to develop a portable, low-cost and high-precision pesticide residue detection scheme to replace the large-scale laboratory testing equipment for rapid detection of pesticide residues. In this study, a colorimetric device for rapid detection of organophosphorus pesticide residues with high precision based on a microfluidic mixer chip was proposed. The microchannel structure with high mixing efficiency was determined by fluid dynamics simulation, while the corresponding microfluidic mixer chip was designed. The microfluidic mixer chip was prepared by a self-developed liquid crystal display (LCD) mask photo-curing machine. The influence of printing parameters on the accuracy of the prepared chip was investigated. The light source with the optimal wavelength of the device was determined by absorption spectrum measurement, and the relationship between the liquid reservoir depth and detection limit was studied by experiments. The correspondence between pesticide concentration and induced voltage was derived. The minimum detection concentration of the device could reach 0.045 mg·L
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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.