Results 81 to 90 of about 5,406 (201)

A Review of Analytical and Chemometric Strategies for Forensic Classification of Homemade Explosives

open access: yesAnalytical Science Advances, Volume 6, Issue 1, June 2025.
ABSTRACT Homemade explosives (HMEs), commonly used in improvised explosive devices (IEDs), present a significant forensic challenge due to their chemical variability, accessibility and adaptability. Traditional forensic methodologies often struggle with environmental contamination, complex sample matrices and the non‐specificity of precursor residues ...
Abdulrahman Aljanaahi   +3 more
wiley   +1 more source

SERS‐Based Vapor‐Phase Sensing of Hazardous Molecules: Recent Developments and Opportunities

open access: yesCleanMat, Volume 2, Issue 2, Page 126-153, June 2025.
Since its discovery, SERS has gained rapid attention in molecular detection due to its high sensitivity and trace‐level sensing capabilities. It holds significant features in the detection of molecules in a vapor phase. Recently, vapor‐phase molecular detection has gained extensive importance in human‐associated fields like environmental monitoring ...
V. S. Vendamani   +4 more
wiley   +1 more source

Application of Carbon Quantum Dots in Food Business: A Comprehensive Review

open access: yeseFood, Volume 6, Issue 3, June 2025.
This approach is straightforward and practical in comparison to previous approaches because it speeds up the synthesis of CQDs while maintaining a high quantum yield. By heating the poly (ethylene glycol) (PEG‐200) for 2–10 min. However, there are several downsides of this technique, such as the nonuniform particle sizes of carbon quantum dots that ...
Muhammad Sadiq Naseer   +10 more
wiley   +1 more source

Sorption of Sulfonamide Antibiotics in Peat Soils With Different Properties

open access: yesJournal of Plant Nutrition and Soil Science, Volume 188, Issue 3, Page 482-494, June 2025.
Sulfonamide antibiotics contaminate peat soils where they are sorbed to functional groups in a pH‐dependent manner that can be successfully described by QSAR. ABSTRACT Background Sulfonamide antibiotics have been discovered as emerging pharmaceutical pollutants worldwide and are only poorly removed in wastewater treatment.
Eric Mirenga, Sören Thiele‐Bruhn
wiley   +1 more source

Phylogenomic and Pangenomic Assessment of a Mediterranean Strain of Raphidiopsis raciborskii Extends Knowledge of the Global Distribution and Characteristics of a Potentially Toxigenic Cyanobacterium

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 3, June 2025.
The potentially toxigenic cyanobacterium Raphidiopsis raciborskii has spread to temperate regions and produces massive blooms. This study reports the first taxonomic and functional metagenomic assessment of a strain from the Mediterranean, thus filling a significant gap in global distribution.
Nico Salmaso   +4 more
wiley   +1 more source

Non‐Covalent Molecular Interaction Rules to Define Internal Dimer Coordinates for Quantum Mechanical Potential Energy Scans

open access: yesJournal of Computational Chemistry, Volume 46, Issue 14, May 30, 2025.
A molecular interaction rules (MIR) workflow for generating potential energy scans of non‐covalent interactions between molecules in well‐defined orientations is presented. This approach allows for systematic investigation of intermolecular interactions across a wide range of functional groups and model chemistries, facilitating the optimization of ...
Suliman Sharif   +2 more
wiley   +1 more source

Recent Advances in Palladium‐Catalyzed Phosphonation of Aryl Halides, Sulfonates and Related Derivatives

open access: yesEuropean Journal of Organic Chemistry, Volume 28, Issue 20, May 28, 2025.
This review provides an in‐depth exploration of recent progress in palladium‐catalyzed phosphonation, focusing on the use of aryl halides, sulfonates and related derivatives as key substrates. It discusses innovations in catalytic systems, reaction conditions, and substrate versatility while addressing limitations such as low reactivity of certain ...
YiYi Yang, On Ying Yuen, Chau Ming So
wiley   +1 more source

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