Results 81 to 90 of about 7,922 (214)
Rapid measurement of polycyclic aromatic hydrocarbon contamination in soils by visible and near-infrared spectroscopy [PDF]
, 2013 Polycyclic aromatic hydrocarbons (PAHs) are widely distributed organic pollutants. At petroleum contaminated sites, PAHs are often the key risk drivers because of their carcinogenicity. Assessing the risk of PAH at contaminated sites by conventional soil
Okparanma, Reuben N.
core
ChemElectroChem, Volume 13, Issue 12, 17 June 2026.Redox‐active guanidines, comprising guanidino‐functionalized aromatics (GFAs) and redox‐active urea azines (RAAs), are electron donors and strong Lewis and Brønsted bases that are used in several applications. They act as redox‐active ligands in bistable coordination compounds and as reagents in dehydrogenative coupling reactions and proton‐coupled ...
Hans‐Jörg Himmel
wiley +1 more source
ChemBioChem, Volume 27, Issue 11, 15 June 2026.Schematic illustration of the workflow from DNA sequence‐based research to expression in shaking flasks and subsequent purification via IMAC. The obtained enzymes broaden the toolbox of enzymes used for halogenation reactions with differing catalytic properties and tolerances to reaction‐related conditions.
Sonja Schönrock +2 more
wiley +1 more source
Journal of Applied Sciences and Environmental Management, 2017 The vast application of Low Density Polyethylene (LDPE) in packaging, greenhouses, homes etc has led to its huge accumulation as a municipal solid waste with monumental health, economic and environmental consequences.
Omodele AA Eletta +5 more
doaj +1 more source
Processability and Crosslink Density: Role of Peptizers in Natural Rubber and Chlorobutyl Rubber
Journal of Applied Polymer Science, Volume 143, Issue 22, June 10, 2026.This work evaluates how chemical and physical peptizers affect mastication, vulcanization behavior, and network formation in natural rubber and chlorobutyl rubber. Size‐exclusion chromatography, rheometry, DSC, and swelling analyses demonstrate improved processability but reduced crosslink density with peptizer addition.
Amanda F. Baruel +4 more
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 45, 5 June 2026.Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin +4 more
wiley +1 more source
Journal of Chemistry, 2017 Several methods of extraction and analytical determination for total petroleum hydrocarbons (TPHCs) in aqueous and solid samples are reviewed. Infrared spectroscopy is one of the efficient methods that are being replaced today pursuant to getting rid of ...
A. O. Adeniji, O. O. Okoh, A. I. Okoh
doaj +1 more source
, 2007 The Statmost, QSARIS, Excel, and SAS programs were used to model the solubility of gases, alcohols, and halogenated hydrocarbons in water using simple physical and topological descriptors.
Sidigu, Sule
core
Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.Abstract In the context of sustainable agriculture and circular resource management, the use of wastewater treatment plant secondary sludge in agriculture represents an interesting opportunity. Its use is strictly regulated to guarantee environmental and food safety through analysis of both sludge and soils on which it was spread.
Philippe Maesen, Edouard Salingros
wiley +1 more source
ARO-The Scientific Journal of Koya University—This study explores the complex effects of halogenation on polycyclic aromatic hydrocarbons (PAHs), specifically focusing on phenanthrene. The research aims to understand how the substitution of halogens – namely fluorine (F), chlorine (Cl), and bromine
Rebaz A. Omer +3 more
doaj +1 more source