Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Synthesis, characterization and biological profile of some new dihydropyrimidinone derivaties.
Heliyon
January 2025
Department of Pharmaceutical Chemistry, Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan, 44000.
Objective: The rise of drug-resistant bacteria, viruses, and fungi has prompted the search for new drugs without cross-resistance to current treatments. As a result, the aim of this research was to synthesize various types of dihydropyrimidinones heterocyclic compounds and screened them for their antibiotic properties.
Methodology: Newly synthesized dihydropyrimidinone derivatives were characterized spectroscopically using proton NMR (HNMR), and FT-IR.
Bioorthogonal Synthesis of Biomimetic Nanoparticles for Screening Chemical Hazards in Food Samples.
Anal Chem
January 2025
School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
The ability to identify unknown risks is the key to improving the level of food safety. However, the conventional nontargeted screening methods for new contaminant identification and risk assessment remain difficult work. Herein, a toxic-oriented screening platform based on high-expression epidermal growth factor receptor HEK293 cell membrane-coated magnetic nanoparticles (EGFR/MNPs) was first used for the discovery of unknown contaminants from food samples.
View Article and Find Full Text PDFSeasonal variability and risk evaluation of emerging organic contaminants in European river: linking in silico and in vitro approaches to prioritize hazardous EOCs.
Environ Res
January 2025
University of St. Thomas, Department of Biology, Mail OWS 390, 2115 Summit Ave, Saint Paul, MN, 55105, USA.
Emerging organic contaminants (EOCs) are a growing concern for aquatic ecosystems, underscoring the need for advanced risk assessment methodologies. This study employed an integrated approach to evaluate the risks associated with 563 EOCs across 13 monitoring sites along the Sava River in Croatia. Sampling was conducted during the winter and spring months, spanning February to May.
View Article and Find Full Text PDFImmobilisation of arsenic and simultaneous degradation of polycyclic aromatic hydrocarbons in soil in situ by modified electrooxidation.
Environ Sci Pollut Res Int
January 2025
Waste Science and Technology, Luleå University of Technology, Luleå, Sweden.
Improper management of wood impregnation chemicals and treated wood has led to soil contamination at many wood treatment sites, particularly with toxic substances like creosote oil and chromated copper arsenate (CCA). The simultaneous presence of these pollutants complicates the choice of soil remediation technologies, especially if they are to be applied in situ. In this laboratory study, we attempted to immobilise arsenic (As) and simultaneously degrade polycyclic aromatic hydrocarbons (PAHs) (constituents of creosote oil) by applying a modified electrochemical oxidation method.
View Article and Find Full Text PDFIdentification of Novel Iodinated Polyfluoroalkyl Ether Acids and Other Emerging PFAS in Soils Using a Nontargeted Molecular Network Approach.
Environ Sci Technol
January 2025
State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Despite advancements in high-resolution screening techniques, the identification of novel perfluoroalkyl and polyfluoroalkyl substances (PFAS) remains challenging without prior structural information. In view of this, we proposed and implemented a new data-driven algorithm to calculate spectral similarity among PFAS, facilitating the generation of molecular networks to screen for unknown compounds. Using this approach, 81 PFAS across 12 distinct classes were identified in soil samples collected near an industrial park in Shandong Province, China, including the first reported occurrence of 12 iodine-substituted PFAS.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!