WebMay 30, 2009 · In the present study, anaerobic biotransformation of fluorene and phenanthrene by sulfate-reducing bacteria (SRB) was investigated and biotransformation … WebOct 1, 2024 · First insights are provided into the anaerobic degradation pathways of three-ringed PAHs, including carboxylation and reduction of the aromatic ring system, in a new phenanthrene-degrading, sulfate-reducing enrichment culture, TRIP1. Anaerobic degradation processes are very important to attenuate polycyclic aromatic hydrocarbons (PAHs) in …
Remediation of phenanthrene contaminated soil through persulfate …
WebSep 10, 2024 · Formazin is a mixed aqueous solution prepared by polymerizing hydrazinium sulfate and hexamethylenetetramine. Kaolin is an aqueous solution prepared by refining kaolinite particles. ... In this example, since the substance to be measured is PAH, a fluorescence intensity standard sample containing phenanthrene or amines is used as an … WebThe impact of surfactants on naphthalene and phenanthrene biodegradation and vice versa after surfactant flushing were evaluated using two anionic surfactants: sodium dodecyl sulfate (SDS) and sodium dodecyl benzene sulfonate (SDBS); and two nonionic surfactants: POE (20) sorbitan monooleate (T-maz- … cummings rd robbins nc
Investigation of anaerobic biodegradation of phenanthrene by a sulfate …
WebPhenanthrene definition, a colorless, shiny, crystalline, water-insoluble isomer of anthracene, C14H10, derived from coal tar: used chiefly in dyestuffs and in the synthesis of drugs. See … WebJul 26, 2024 · Anaerobic biodegradation of phenanthrene is thought to be initiated by carboxylation (Himmelberg et al., 2024; Zhang et al., 1997), methylation (Zhang et al., 2024a) or hydroxylation (Li et al.,... WebPhenanthrene has been found in particle emissions from natural gas combustion and municipal incinerator waste, and in the particulates present in ambient air pollution near high vehicular traffic and industrial or urban areas (ATSDR, 1995; Fang et … cummings ranch tehachapi