2024 Phenanthrene phe

Phenanthrene phe

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August undefined, 2024

WebMay 15, 2024 · Phenanthrene (PHE) is a representative substance of PAHs with a tricyclic structure. It is widely found in the environment and used in the manufacture of resins and pesticides (Abdel-Shafy and Mansour, 2016 ). WebApr 13, 2024 · HIGHLIGHTS who: John N. Crowley and collaborators from the Chemistry Department, Max Planck Institute for Chemistry, Mainz, Germany, Faculty of Science, Masaryk University, Brno, Czech Republic have published the article: … Polycyclic aromatic hydrocarbons (pahs) and their alkylated, nitrated and oxygenated derivatives in the …

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WebApr 9, 2024 · In the present study, the association between phenanthrene (Phe) and nutrients, including nitrogen (N) and phosphorus (P), in lotus was investigated. Over 2 years, all eight lotus cultivars tested accumulated Phe to various degrees when grown in PAH-polluted sediment (0.46 mg/kg Phe). Cluster analysis showed N. nucifera 'Zhongguo Hong … WebOct 8, 2024 · The saturation of octahydrophenanthrene was the rate-determining step in the hydrogenation process from phenanthrene to perhydrophenanthrene, which was due to the steric hindrance and competitive adsorption of octahydrophenanthrene. In this work, a series of Ni/NiAlOx catalysts with a uniform electron-deficient state of Ni derived from the nickel … king size thermal blankets for beds

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WebPhenanthrene (Phe) is structurally related to BaP, but human exposure to Phe is far greater, and its metabolites can be readily detected in urine. Thus, Phe metabolites have been proposed as biomarkers of PAH exposure and metabolic activation. Phe-tetraols in particular could be biomarkers of the diol epoxide pathway. WebFeb 4, 2024 · The bioavailability and mobility of phenanthrene (Phe) adsorbed by multi-walled carbon nanotubes (MWCNTs) may be substantially influenced by nonionic surfactants used both in the synthesis and dispersion of MWCNTs. The adsorption mechanisms of Phe adsorbed onto MWCNTs under the different nonionic surfactants … Webphenanthrene: [noun] a crystalline tricyclic aromatic hydrocarbon C14H10 of coal tar isomeric with anthracene. king size throw blanket cow print

Atmospheric oxidation of phenanthrene initiated by OH radicals in t…

Biodegradation and detoxification of phenanthrene in in ... - Springer

WebSep 15, 2024 · Phenanthrene (PHE) is an important organic compound, which is widespread in the soil environment and exhibits potential threats to soil organisms. Toxic effects of … WebIn this paper, a DC coupled thermal activated PS (DC-heat/PS) system was constructed to degrade Phenanthrene (Phe) in soil. The results indicated that DC could force PS to migrate in soil, changing the degradation rate-limiting step in heat/PS system from PS diffusion to PS decomposition, which greatly accelerated the degradation rate. lvz news grimmaWebPhenanthrene is widely distributed in the aquatic environment and has been identified in surface water, tap water, wastewater, and dried lake sediments. It has also been identified … king size throws for beds uk

"WebPolycyclic aromatic hydrocarbons (PAHs) such as naphthalene (Nap) and phenanthrene (Phe) are organic pollutants of concern owing to their toxicity, carcinogenicity, and teratogenicity.... " - Phenanthrene phe

Phenanthrene phe

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WebJul 6, 2024 · The maximum degradation of PHE was noted 25 °C temperature under shaking flask conditions at pH 6.0. Further, GC-MS analysis of fungal treated samples showed detection of 9,10-Dihydroxy phenanthrene, 2,2-Diphenic acid, phthalic acid, 4-heptyloxy phenol, benzene octyl, and acetic acid anhydride as the metabolic products of degraded … WebThe indigenous microorganisms responsible for degrading phenanthrene (PHE) in polycyclic aromatic hydrocarbons (PAHs)-contaminated wastewater were identified by DNA-based stable isotope probing (DNA-SIP).

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WebOct 19, 2024 · polyethylene; phenanthrene; microbial community; soil properties; soil enzyme 1. Introduction Plastics and their products are widely applied in production and peoples’ lives because of their durability and low cost. Improper disposal of plastic waste causes severe environmental contamination. WebFeb 14, 2024 · Phenanthrene (PHE) is a typical compound biomagnified in the food chain which endangers human health and generally accumulates from marine life. It has been …

WebThe indigenous microorganisms responsible for degrading phenanthrene (PHE) in polycyclic aromatic hydrocarbons (PAHs)-contaminated wastewater were identified by DNA-based … WebJan 21, 2024 · Ultrasensitively selective detection of trace polycyclic aromatic hydrocarbons (PAHs) like phenanthrene (PHE) is critical but remains challenging. Herein, atomically dispersed Zn sites on g-C 3 N 4 nanosheets (sZn-CN) are constructed by thermal polymerization of a Zn–cyanuric acid–melamine supramolecular precursor for the …

WebMay 15, 2024 · Phenanthrene (PHE) is widely distributed, and it can cause genotoxicity in humans by interacting with enzymes in the body. A current challenge for PHE … WebJul 25, 2024 · MAG, metagenomic assembled genome; MSM, mineral salt medium; PDMC, phenanthrene-degrading bacterial consortium; PHE, phenanthrene. Strain SHPJ-2 has efficient degradation capability Two PHE degraders, SHPJ-1 and SHPJ-2, were isolated from consortium PDMC after spreading sequential multiple plates.

WebMay 4, 2024 · Phenanthrene (PHE), a typical representative of PAHs, and heavy metal copper (Cu) were chosen as the model compounds to study: (1) the degradation …

king size throw blanketWebNov 17, 2024 · Phenanthrene was extracted with isochoric n-hexane, then redissolved with methanol after volatilizing n-hexane. Sterilization with 0.22 μm filter, residual PHE was determined by high performance liquid chromatography (HPLC) ( … king size throw size in cmWebPhenanthrene (Phe), a hazardous chemical, is widely found in air, soil, and water (Bartos et al., 2009, Kang et al., 2024 14; Martorell et al., 2015). Due to its low solubility and strong anti-biodegradation ability, Phe can easily bioaccumulate in animal tissues and cause severe oxidative stress and inflammation in hepatic tissue ( Spann et al ... king size thin mattressWebJan 29, 2024 · PHENANTHRENE†. Colorless monoclinic crystals with a faint aromatic odor. Solutions exhibit a blue fluorescence. After sampling, filter must be transferred to a glass … king size throw blanket trendyWebApr 11, 2024 · The issue of polycyclic aromatic hydrocarbons (PAHs) is widespread in marine sediments involving ecological systems and human health. Sediment washing… lvz online borna geithainWebIn this study, root morphological and structural features of the heavy metal hyperaccumulator Noccaea caerulescens, exposed to a model PAH phenanthrene (PHE) in combination with cadmium (Cd), were observed. In vitro cultivated seedlings were exposed to 2 mM of PHE and/or 5 μM of Cd for 1 week. king size throwWebFeb 14, 2024 · Phenanthrene (PHE) is a typical compound biomagnified in the food chain which endangers human health and generally accumulates from marine life. It has been listed as one of the 16 priority PAHs evaluated in toxicology. In order to evaluate the changes of CYP1A GST mRNA expression and EROD GST enzyme activity in carp exposed … lvz isotherme 1300