نتایج جستجو برای: phenanthrene derivatives

تعداد نتایج: 106589  

2013
M.Kh. Dzhafarov F. I. Vasilevich

This review discusses the landmark anthelminthic substances – traditional medicine components, different categories of pluripotential synthetic and naturally occurring compounds. Much attention is paid to the sections devoted to recent discoveries (Emodepside, Monepantel, Derquantel, Tribendimidine) and to some promising works. The review is also focused on some aspects of molecular mechanisms ...

Ebadia, Taghi, Mehdinia, Ali, Qazinezhad, Mohammad,

Abstract In this work, removal of phenanthrene and acenaphthene, as a representative of polycyclic aromatic hydrocarbons, was investigated from soil samples by the soil washing remediation method combined with Central Composite Design. Response surface methodology was utilized to investigate the individual and interactive effects of three variables of removal process including surfactant solut...

1992
Stephen M. Smith

An< accurate, stable and very fast corner finder (for feature based vision) has been developed', based on a novel definition of corners, using:no image derivatives. This note describes the algorithm and the results obtained from its use.

Journal: :Applied sciences 2022

Employing floating treatment wetlands (FTWs) and constructed (CWs) is one of the most eco-friendly strategies for bioremediation water contaminants. Here, efficiency FTWs CWs was compared degradation phenanthrene-contaminated first time. The were established by vegetated Phragmites australis in phenanthrene (1000 mg L−1)-contaminated water. Both augmented with a bacterial consortium four strain...

2009
ih-Hsing Chang Zhimin Qiang Chin-Pao Huang Amanda V. Ellis

In this study, the remediation performance of electrokinetic (EK) technology integrated with different surfactants for removing phenanthrene from unsaturated soils was investigated. A synthetic surfactant (Triton X-100) and a biosurfactant (rhamnolipid) were used to enhance phenanthrene solubility and removal efficiency during EK process. Results indicate that the electro-osmotic flow (EOF) rat...

2012
Patricia M Williams

1. Unsubstituted 6-membered aromatic ring systems (fused, unfused, or mixed) chrysene mutagenic initiator carcinogenic pyrene co-carcinogen mutagenic benzo[a]pyrene mutagenic carcinogenic fetotoxic teratogenic benzo[e]pyrene carcinogenic mutagenic benzo[a]anthracene mutagenic carcinogenic benzo[c]phenanthrene initiator mutagenic naphthalene inhibitor phenanthrene initiator mutagenic anthracene ...

Journal: :Chemosphere 2013
M À Olivella P Jové A Bianchi C Bazzicalupi L Cano

Previous studies have shown the high sorption affinity of polycyclic aromatic hydrocarbons by cork. The aim of the present work is to go further by investigating the sorption mechanism of polycyclic aromatic hydrocarbons (exemplified by phenanthrene) on cork and the availability of the chemical components (i.e. lignin, suberin, holocellulose and extractives) to retain phenanthrene. Two approach...

Journal: :Journal of plant physiology 2015
Anna Muratova Ekaterina Dubrovskaya Sergey Golubev Vyacheslav Grinev Marina Chernyshova Olga Turkovskaya

We studied the catabolism of the polycyclic aromatic hydrocarbon phenanthrene by four rhizobacterial strains and the possibility of enzymatic oxidation of this compound and its microbial metabolites by the root exudates of alfalfa (Medicago sativa L.) in order to detect the possible coupling of the plant and microbial metabolisms under the rhizospheric degradation of the organic pollutant. A co...

Journal: :Journal of analytical toxicology 2005
Nathalie Grova Fabrice Monteau Bruno Le Bizec Cyril Feidt François Andre Guido Rychen

A fast and efficient multiresidue extraction-purification procedure was developed for low levels (ppb range) of phenanthrene and hydroxyphenanthrene in biological matrices, in order to quantify phenanthrene and metabolites in blood, milk, urine, and biological tissues of lactating goats. Detection and identification of the analytes (phenanthrene and 1-, 2-, 3-, 4-, and 9-hydroxyphenanthrene) we...

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