Chemical and Contaminant Residue Analysis via Chromatography

A special issue of Separations (ISSN 2297-8739). This special issue belongs to the section "Chromatographic Separations".

Deadline for manuscript submissions: 10 May 2025 | Viewed by 1226

Special Issue Editors


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Guest Editor
Benaki Phytopathological Institute, Department of Pesticides Control and Phytopharmacy, Laboratory of Chemical Control of Pesticides, 8 Stefanou Delta Street, Kifissia, 14561 Athens, Greece
Interests: pesticide residues soil; pesticides; method validation; chromatography; mass spectrometry; contaminants; bioactive compounds

E-Mail Website
Guest Editor
Laboratory Pesticides’ Toxicology, Scientific Directorate of Pesticides' Control & Phytopharmacy, Benaki Phytopathological Institute (BPI), 14561 Athens, Greece
Interests: analytical chemistry; analytical toxicology; biomonitoring; phytochemistry

Special Issue Information

Dear Colleagues,

Traces/residues of organic contaminants and chemicals in a broader context are at the forefront of analytical chemistry and its applications. In this Special Issue, we aspire to collect current works in the field of chromatographically separating a plethora of chemicals in various commodities, emphasizing food, biological, and environmental samples. Studies using gas/liquid mass spectrometry (single and tandem) and high-resolution mass spectrometry (HRMS) are highly welcome to cover both targeted and untargeted chemical analyses in the investigated matrices. Risk assessment is also an area we seek to cover in this Special Issue to demonstrate the connection between analytical findings and the potential health effects that these chemicals can elicit on humans and the environment. This collection of papers can serve as a series of autonomous works that, in parallel, have a logical connection between them to provide a rationalized flow of knowledge, covering the majority of technological advances in mass spectrometry for contaminant residue chromatographic analysis and the needs of the analytical community, from students to researchers.

Dr. Evangelia Tzanetou
Dr. Konstantinos M. Kasiotis
Guest Editors

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Keywords

  • liquid chromatography
  • gas chromatography
  • contaminants
  • residues
  • volatile organic compounds
  • mass spectrometry
  • food
  • environment
  • biological fluids
  • regulatory compliance
  • risk assessment

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Published Papers (1 paper)

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Research

13 pages, 742 KiB  
Article
Nationwide Surveillance and Cumulative Risk Assessment of Pesticide Residues in Egyptian Vegetables: Results from 2018 to 2021
by Farag Malhat, Ayman Saber, El-Sayed Saber, Shokr Abel Salam Shokr and Mohammed Abdel-Megeed
Separations 2024, 11(11), 318; https://doi.org/10.3390/separations11110318 - 4 Nov 2024
Viewed by 968
Abstract
Pesticide residues in food are a global concern due to their potential impacts on human health and the environment. This study investigates pesticide residues in vegetables commonly consumed in Egypt, utilizing advanced analytical techniques such as Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS) and Gas [...] Read more.
Pesticide residues in food are a global concern due to their potential impacts on human health and the environment. This study investigates pesticide residues in vegetables commonly consumed in Egypt, utilizing advanced analytical techniques such as Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS) and Gas Chromatography–Tandem Mass Spectrometry (GC-MS/MS). A total of 4200 vegetable samples, including cucumber, squash, eggplant, okra, peas, onion, green onion, parsley, lettuce, and cantaloupe, were collected from 20 markets across different Egyptian governorates between 2018 and 2021. The analysis revealed that 42% of the samples contained pesticide residues, with only 13% of the analyzed samples exceeding the maximum residue limits (MRLs) established by Codex/EU-MRL standards. Despite this, the estimated daily intake (EDI) of the detected pesticides did not surpass acceptable daily intake (ADI) limits, suggesting no immediate chronic health risks to consumers. These findings highlight Egypt’s ongoing commitment to food safety, while also underscoring the importance of continuous monitoring and the promotion of sustainable agricultural practices to ensure the long-term safety and quality of the food supply. Full article
(This article belongs to the Special Issue Chemical and Contaminant Residue Analysis via Chromatography)
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