Results 131 to 140 of about 3,306 (172)

Effect of phthalic acid esters on mouse testes

Toxicology Letters, 1980
Effects of three phthalic acid esters (PAEs) on mouse testes are described and discussed. Zinc concentrations in the testes of mice fed a diet containing 2% dibutyl (DBP), di-iso-butyl (DIBP) or di-2-ethylhexyl phthalate (DEHP) were less than those of control animals.
S, Oishi, K, Hiraga
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Anaerobic biodegradation of phthalic acid esters in sludge

Environmental Science & Technology, 1984
La chaine de degradation s'avere etre: butyl benzyl phtalate→monobutyl phtalate→phtalique ...
D R, Shelton, S A, Boyd, J M, Tiedje
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Esters of phthalic acid as artifacts in bacterial lipids

Archiv f�r Mikrobiologie, 1972
In the neutral lipid fraction of Hydrogenomonas eutrapha strain H 16, two esters of phthalic acid were found and separated by column chromatography.
O W, Thiele, H G, Trüper
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Phthalic Acid Esters and Liver

1997
Phthalic acid esters (PAEs) are the most commonly used plasticizers which are added to provide desired flexibility and clarity to the polyvinyl chloride (PVC) plastics used in packaging, storage and delivery of food, drugs and cosmetics. Some of the PAEs are also used as the vehicle for perfumes. A finished plastic product may contain as much as 50% of
D. Parmar, P. K. Seth
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Pyrolysis of phthalic acid esters: Their fate

Science of The Total Environment, 1984
Abstract The pyrolysis of die(2-ethylhexyl)phthalate (DEHP) and dibutylphthalate (DBP) in the presence and absence of polyvinyl chloride (PVC) lead to the formation of a number of polynuclear aromatic hydrocarbons (PAH's) such as methylnaphthalene, acenaphthene, fluorene, biphenyl, methylfluorene, and a number of other compounds yet unidentified. We
John L. Bove, Paul Dalven
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Reproductive effects of four phthalic acid esters in the mouse

Toxicology and Applied Pharmacology, 1987
These studies compared the reproductive toxicity of four phthalates by a continuous breeding protocol. Mice were given diets with diethyl phthalate (DEP) (0.0, 0.25, 1.25, or 2.5%), di-n-butyl phthalate (DBP) (0.0, 0.03, 0.3, or 1.0%), di-n-hexyl phthalate (DHP) (0.0, 0.3, 0.6, or 1.2%), or di(2-ethylhexyl) phthalate (DEHP) (0.0, 0.01, 0.1, or 0.3 ...
J C, Lamb, R E, Chapin, J, Teague, A D, Lawton, J R, Reel   +4 more
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Generation of anticalins with specificity for a nonsymmetric phthalic acid ester

Analytical Biochemistry, 2002
A set of engineered lipocalins, so-called anticalins, that bind benzyl butyl phthalate, a potential pollutant of environmental and food samples or medical plastic ware, has been generated. To this end, the synthesis of a derivative of the target analyte carrying an activatable carboxylate group at the end of an aliphatic spacer arm was established ...
Josep V, Mercader, Arne, Skerra
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The lubrication of aluminum by phthalic acid esters

Wear, 1966
Abstract Alloy aluminum surfaces sliding on steel were lubricated with phthalic acid esters in the thin-film region, in order to determine if the ester-aluminum reaction products would protect the aluminum surface and result in extremely low wear rates, as previously found with adipic acid esters.
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[The breakdown of phthalic acid esters by microorganisms].

Nauchnye doklady vysshei shkoly. Biologicheskie nauki, 1990
The distribution in environment of phthalic acid esters classified according to their inherent toxicity, teratogenic, mutagenic properties and cancerogenic activity into a group of priority pollutants of biosphere is described in this review. The role of microbial community in degradation of phthalate esters has been demonstrated.
A S, Samsonova, Z M, Slizen'
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[Photodegradation of phthalic acid esters in water].

Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition, 2004
To investigate the environmental degradation process of phthalic acid esters (PAEs).The PAEs were detected by HPLC. We used the system of ultraviolet light, TiO2 and hydrogen peroxide to promote the photodegradation of PAEs in water.The photodegradation of PAEs was consistent with the first level kinetics.
Xiaoyu, Hu, Kerong, Zhang, Bo, Zheng, Desheng, Wu   +3 more
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