Environment InternationalWith the development of the pharmaceutical industry, halogenated hydrocarbons, which are the main raw materials and emissions of the pharmaceutical industry, may be defined as atmospheric emerging contaminants due to toxicity and low oxidation of the ...
Lingning Meng +6 more
doaj +2 more sources
Toxics, 2022 Recent reports of the presence of halogenated derivatives of polycyclic aromatic hydrocarbons (PAHs) in human foods of animal origin, such as chlorinated (ClPAHs) and brominated (BrPAHs) PAHs, suggest that their contamination in dairy products may also ...
Prasun Goswami +4 more
doaj +2 more sources
Applied Sciences, 2019 The ISO 14687-2 standard sets requirements for the purity of the hydrogen that is delivered at refuelling stations. These specifications cover a wide range of impurities and include challenging measurements, mainly due to the very low levels of the ...
Karine Arrhenius +5 more
doaj +2 more sources
Exposure and reduction of lipophilic halogenated contaminants in rice
Grain & Oil Science and TechnologyRice, a primary food staple for over half of the global population, is susceptible to environmental pollution. The presence of lipophilic halogenated contaminants, including halogenated polycyclic aromatic hydrocarbons (XPAHs), polychlorinated biphenyls (
Wei Li, Shimin Wu, Lingzhi Cheong
doaj +2 more sources
PrimaDORAC: An improved Web Interface for Rapid GAFF2 Parameter Assignment with ABCG2 Charge Models for Drug Design Applications. [PDF]
J Comput ChemA web‐enabled implementation of the ABCG2 charge model within the PrimaDORAC platform provides frictionless GAFF2 ligand parameterization. Systematic chemical‐space analysis reveals class‐dependent correlations and structured deviations relative to AM1‐BCC, facilitating informed adoption of next‐generation electrostatic models in computational drug ...
Procacci P.
europepmc +2 more sources
Polydiphenylamine/Zeolite Y composites and electrical conductivity responses toward halogenated hydrocarbons [PDF]
Materials Research, 2013 Composites of polydiphenylamine (D-PDPA) and zeolite Y with H+ as the cation (Y_H+) have been fabricated to be used as a sensing material towards non-halogenated and halogenated solvents (hexane, dichloromethane, 1, 2-dichloroethane, chloroform).
Tharaporn Permpool +3 more
doaj +3 more sources
Long-term Observations of Atmospheric Halogenated Organic Trace Gases
CHIMIA, 2020 CFCs (chlorofluorocarbons) and other strong ozone-depleting halogenated organic trace gases were used in numerous industrial, household and agriculture applications.
Stefan Reimann +8 more
doaj +1 more source
Analysis of the chemical composition of organic aerosol at the Mt. Sonnblick observatory using a novel high mass resolution thermal-desorption proton-transfer-reaction mass-spectrometer (hr-TD-PTR-MS) [PDF]
Atmospheric Chemistry and Physics, 2010 For the first time a high mass resolution thermal desorption proton transfer reaction mass spectrometer (hr-TD-PTR-MS) was deployed in the field to analyze the composition of the organic fraction of aerosols. We report on measurements from the remote Mt.
R. Holzinger +4 more
doaj +1 more source
Non-conventional gas phase remediation of volatile halogenated compounds by dehydrated bacteria [PDF]
, 2009 Traditional biological removal processes are limited by the low solubility of halogenated compounds in aqueous media. A new technology appears very suitable for the remediation of these volatile organic compounds (VOCs). Solid/gas bio-catalysis applied
Seltana, Amira +3 more
core +1 more source
Bioremediation of halogenated compounds: comparison of dehalogenating bacteria and improvement of catalyst stability [PDF]
, 2006 Five bacterial strains were compared for halogenated compounds conversion in aqueous media. Depending on the strain, the optimal temperature for dehalogenase activity of resting cells varied from 30 to 45 degrees C, while optimal pH raised from 8.4 to 9 ...
Legoy, Marie-Dominique +5 more
core +1 more source