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Bram J Versonnen et al.
Environmental toxicology and chemistry, 22(2), 329-335 (2003-02-01)
The estrogenicity of o-, m-, and p-dichlorobenzene (DCB) was evaluated with a yeast estrogen screen (YES) and zebrafish (Danio rerio) vitellogenin (VTG) assays. With the YES, p-DCB and m-DCB were found to be estrogenic in a concentration-responsive manner. The relative
R L Fisher et al.
Cell biology and toxicology, 17(3), 179-189 (2001-11-06)
Donated human liver in the form of precision-cut tissue slices or isolated hepatocytes, is increasingly being used to predict metabolism and toxicity of xenobiotics in man. These tissue slices or hepatocytes can also be cold-preserved and cryopreserved to prolong their
M A Valentovic et al.
Journal of applied toxicology : JAT, 13(1), 1-7 (1993-01-01)
Studies were conducted to examine acute hepatic and renal toxicity of dichlorobenzene (DCB) structural isomers. Male Fischer 344 (F344) rats were injected with 2, 3 or 4 mmol kg-1 of 1,2-DCB, 1,3-DCB or 1,4-DCB (o-, m-, p-). Pair-fed control (PFC)
Angela Gaber et al.
The journal of physical chemistry. A, 112(3), 425-434 (2008-01-01)
For the first time, vibrational spectra of the 35Cl2 and 35Cl37Cl isotopomers of o-, m-, and p-dichlorobenzene cations in the electronic ground state have been measured via S1 intermediate states by mass analyzed threshold ionization (MATI) spectroscopy. Additionally, ab initio
Fei Lian et al.
Environmental pollution (Barking, Essex : 1987), 159(4), 850-857 (2011-02-01)
Single- and bi-solute sorption of organic compounds [1,3-dichlorbenzene (DCB), 1,3-dinitrobenzene (DNB) and 2,4-dichlorophenol (DCP)] on ground tire rubber and its chars was studied. The chars were prepared by pyrolyzing tire rubber at different temperatures (200-800 °C). Their surface area, aromaticity
Liangliang Ji et al.
Environmental science & technology, 43(20), 7870-7876 (2009-11-20)
A microporous carbon with very high specific surface area and narrow pore size distribution was synthesized using Y zeolite as a template. The structural, porosity, and surface characteristics of the material were investigated by elemental analysis, N2 adsorption, powder X-ray
Elif Atasoy et al.
Water research, 38(14-15), 3265-3274 (2004-07-28)
The emissions of 19 different non-methane volatile organic compounds (NMVOCs) from the sewage treatment plant of the province of Eskişehir in Turkey were estimated. The estimations were based on the modified surface-renewal model suggested by EPA. The estimated total annual
A A Toropov et al.
European journal of medicinal chemistry, 43(4), 714-740 (2007-07-17)
Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and organic compounds of different classes by optimal descriptors. Statistical characteristics of the best model (vitamins) are the
Jingfang Xie et al.
Ying yong sheng tai xue bao = The journal of applied ecology, 17(12), 2399-2402 (2007-03-03)
To estimate the bioconcentration factor (BCF) of benzene derivatives in fish by gas chromatography retention time (t(R)), this paper measured the BCF of chlorobenzene, o-chloro-toluene, p-dichlorobenzene, m-dichlorobenzene, 1,2-dichlorobenzene, nitrobenzene, p-chloro-aniline, p-chloro-nitrobenzene, and 4-chlorodiphenyl in grass crap, and the t(R) of
T Umemura et al.
Toxicology and applied pharmacology, 137(2), 268-274 (1996-04-01)
The acute hepatotoxicity of isomers of dichlorobenzene (o-, m-, and p-DCB) was compared in livers of male B6C3F1 mice at different time points after a single intragastric administration. The highest doses of o-, m-, and p-DCB administered, 300, 300, and
Michael Bunge et al.
Environmental microbiology, 10(10), 2670-2683 (2008-07-17)
Enrichment cultures capable of reductively dechlorinating 1,2,4-trichlorodibenzo-p-dioxin (1,2,4-TrCDD) were shown to dechlorinate 1,2,3-trichlorobenzene (1,2,3-TrCB) to 1,3-dichlorobenzene. To test if this activity can be used to enrich for dioxin-dechlorinating bacteria, a two-liquid phase cultivation with 200 mM 1,2,3-TrCB dissolved in hexadecane
Anke Wagner et al.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 368(1616), 20120317-20120317 (2013-03-13)
The remarkable capacity of the genus Dehalococcoides to dechlorinate a multitude of different chlorinated organic compounds reflects the number and diversity of genes in the genomes of Dehalococcoides species encoding reductive dehalogenase homologues (rdh). Most of these genes are located
L Wang et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 38(9), 1837-1848 (2003-08-28)
In the present study, an adapted bacterium PF-11 with high 1,3-dichlorobenzene degradation capability was isolated from town-gas industrial effluent through continuous introducing of N-methyl-N'-nitro-N-nitrosoquanidine (NTG). In suitable condition, a degradation rate of 32 mg L(-1) d(-1) of 1,3-dichlorobenzene was obtained
N Yoshida et al.
Analytical chemistry, 73(18), 4417-4421 (2001-09-29)
A distributed-feedback dye laser has been developed for achieving the efficient multiphoton ionization of chlorobenzene and dichlorobenzene, that is, precursor molecules of dioxins. This tunable picosecond laser with a narrow spectral line width, that is, a nearly transform-limited pulse, provides
J K Bibler-Muckelbauer et al.
Virology, 202(1), 360-369 (1994-07-01)
Crystallographic studies of human rhinovirus 14 (HRV14) crystals soaked with fragments of antiviral WIN compounds, at high concentrations (82-200 micrograms/ml), show the compounds bind into the hydrophobic beta-barrel (WIN pocket) of VP1. Two of these short compounds (5-[3,5-dimethyl-4-hydroxyphenyl]-2-methyltetrazole and phenol
Claudia Amorim et al.
Journal of hazardous materials, 211-212, 208-217 (2011-08-30)
Catalytic hydrodechlorination (HDC) is an effective means of detoxifying chlorinated waste. Involvement of spillover hydrogen is examined in gas phase dechlorination of chlorobenzene (CB) and 1,3-dichlorobenzene (1,3-DCB) over Pd and Ni. The catalytic action of single component Pd and Ni
D Mahadevan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(5), 962-969 (2011-05-13)
The FT-IR and FT-Raman vibrational spectra of 1,3-dichlorobenzene (1,3-DCB) have been recorded using Bruker IFS 66 V Spectrometer in the range 4000-100 cm(-1). A detailed vibrational spectral analysis has been carried out and assignments of the observed fundamental bands have
Dichlorobenzenes.
IARC monographs on the evaluation of carcinogenic risks to humans, 73, 223-276 (2000-05-11)
Lei Song et al.
Huan jing ke xue= Huanjing kexue, 30(2), 606-609 (2009-05-01)
The chlorocatechol 1,2-dioxygenase gene, designated as tcbC (J5-2) (GenBank Accession No. EF111021), was cloned from total DNA of Pseudomonas aeruginosa J5-2 which can degrade 1,2,4-trichlorobenzene. The deduced amino acid sequence analysis of tcbC (JS-2) shows that it is different from
P T McCauley et al.
Drug and chemical toxicology, 18(2-3), 201-221 (1995-05-01)
Male and female Sprague-Dawley rats received 1,3-dichlorobenzene daily by corn oil gavage for 10 or 90 consecutive days. The 10-day study doses were 0, 37, 147, 368 and 735 mg/kg; the 90-day study doses were 0, 9, 37, 147 and
Sangjin Lee et al.
Environmental monitoring and assessment, 75(1), 87-105 (2005-05-20)
The rates of desorption of trichloroethylene (TCE) and 1,3-dichlorobenzene (DCB) from a silty soil at a Superfund site and a silty-clayey soil from an uncontaminated bottomland hardwood swamp in Baton Rouge, Louisiana were studied in laboratory batch systems. The effect
R L Fisher et al.
Drug and chemical toxicology, 16(4), 321-339 (1993-01-01)
The effects of different media composition on the hepatotoxicity produced by monochlorobenzene (MCB), 1,2-dichlorobenzene (1,2-DCB), 1,3-dichlorobenzene (1,3-DCB) and 1,4-dichlorobenzene (1,4-DCB) were examined in two different in vitro systems. The toxicity of these chlorobenzenes was investigated in the perfused rat liver
B V Chang et al.
Chemosphere, 36(13), 2721-2730 (1998-09-24)
The potential dechlorination of hexachlorobenzene (HCB) in medium by 1,2,3-trichlorobenzene (TCB)-adapted mixed culture under three reducing conditions was investigated. It was found that strongest to weakest HCB dechlorination occurred in the order of methanogenic conditions > sulfate-reducing conditions > denitrifying
Violeta Simic-Milosevic et al.
Physical chemistry chemical physics : PCCP, 10(14), 1916-1920 (2008-03-28)
The constitutional isomerisation of single dichlorobenzene molecules adsorbed on the surfaces of Ag(111) and Cu(111) between their meta- and para-isomers is induced and investigated by means of a low temperature scanning tunneling microscope. On both substrates similar isomerisation thresholds are
Xin Shi et al.
Environmental toxicology and chemistry, 30(6), 1310-1319 (2011-03-23)
Carbonaceous geosorbents (black carbon, coal, and humin/kerogen) play a primary role in the nonideal sorption (isotherm nonlinearity, hysteresis, and multiphasic kinetics) of hydrophobic organic chemicals by soils and sediments. The present study investigated the impact of coal structural heterogeneity on
The liver as a target for chemical-chemical interactions.
J M Sauer et al.
Advances in pharmacology (San Diego, Calif.), 43, 37-63 (1997-01-01)
Bofan Yu et al.
Journal of chromatography. A, 1356, 221-229 (2014-07-07)
For the expanded application area, fast trace analysis of certain high boiling point (i.e., 150-250 °C) volatile organic compounds (HVOCs) in water, a large volume-direct aqueous injection-gas chromatography (LV-DAI-GC) method was optimized for the following parameters: packed sorbent for sample
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