In this study, the influencing factors and mechanism for degradation of diethyl phthalate (DEP) by the VUV process were investigated. The effects of irradiation intensity, inorganic anions, natural organic matter (NOM), and H 2 O 2 dosage on the performance of VUV process were evaluated. The results showed that DEP could be more efficiently .
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[Less] Diethyl phthalate (DEP) is used in a variety of products which provides many potential exposure scenarios . . . [More] Diethyl phthalate (DEP) is used in a variety of products which provides many potential exposure scenarios from consumer product use. Since phthalates in general have different toxicities, we developed a risk assessment .
Notice of Adoption to Text of Regulations: Title 27, California Code of Regulations - Amendment to Section 25805, Maximum Allowable Dose Level (MADL) for Di-n-hexyl phthalate (DnHP) Notice of Proposed Rulemaking Title 22, California Code of Regulations Amendment to Section 12805 Specific Regulatory Levels: Di-n-hexyl Phthalate (DnHP)
Diethyl phthalate (DEP), diisobutyl phthalate, and di(4-methyl-2-pentyl) phthalate were present in all the samples, whereas di-n-hexyl phthalate was detected only in Qingdao (∼1%) and dicyclohexyl phthalate was observed only in Weifang (5.7-8.2%) in low proportions.
[More] A prospective cohort study of a Chinese population of mother-neonate pairs (n = 3103) was conducted to investigate the relationship between the cumulative hazard index (HI) of combined diethyl phthalate (DEP), dibutyl phthalate (DBP), dibenzyl phthalate (BBzP) and di(2-ethylhexyl) phthalate (DEHP) exposure and birth outcomes. The .
TOXICITY REVIEW FOR DIETHYL PHTHALATE (DEP, CASRN 84-66-2) 1. INTRODUCTION This report summarizes available data on the identity, physicochemical properties, manufacture, supply, use, toxicity, and exposure associated with diethyl phthalate (DEP). This assessment was prepared from a variety of review articles (NICNAS, 2008; EPA, 2010; ECB,
[Less] The toxicity and effects of diethyl phthalate (DEP), a potent allelochemical, on the growth of greater . . . [More] The toxicity and effects of diethyl phthalate (DEP), a potent allelochemical, on the growth of greater duckweed were studied. Biochemical analyses and physiological methods were combined to investigate oxidative stress .
Dec 28, 2001· It is not known if the bacteria produce diethyl phthalate de novo or if it is a metabolic product of a precursor molecule present in culture media. DEP produced by H. pylori in addition to DEP present in man-made products may contribute to the high levels of DEP metabolites observed in human urine. DEP represents a new class of chemotactic factor.
Diethyl phthalate (DEP) is a phthalate ester, namely the diethyl ester of phthalic acid.It is a clear substance that is liquid at room temperature and is only slightly denser than liquid water. When burned, DEP produces toxic gases.