Literature DB >> 16051432

Oxidative degradation of diethyl phthalate by photochemically-enhanced Fenton reaction.

Gui-Peng Yang1, Xue-Kun Zhao, Xiao-Jing Sun, Xiao-Lan Lu.   

Abstract

A kinetic investigation into the photo-degradation of aqueous diethyl phthalate by Fenton reagent was conducted in this study. The obtained results showed the enhancement of diethyl phthalate (DEP) decomposition by UV irradiation with the Fenton reaction. It was found that H2O2 concentration, Fe2+ concentration, and aqueous pH value were the three main factors that could significantly influence the degradation rates of DEP. The highest degradation percentage (75.8%) of DEP was observed within 120 min at pH 3 in the UV/H2O2/Fe2+ system, with original H2O2 and Fe2+ concentrations of 5.00 x 10(-4) and 1.67 x 10(-4)mol L(-1), respectively. The present study provides an effective approach to the treatment of wastewater containing DEP.

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Year:  2005        PMID: 16051432     DOI: 10.1016/j.jhazmat.2005.06.014

Source DB:  PubMed          Journal:  J Hazard Mater        ISSN: 0304-3894            Impact factor:   10.588


  5 in total

1.  A comparative study of occurrence and fate of endocrine disruptors: diethyl phthalate and dibutyl phthalate in ASP- and SBR-based wastewater treatment plants.

Authors:  Gita Saini; Shalini Pant; Shri Om Singh; A A Kazmi; Tanveer Alam
Journal:  Environ Monit Assess       Date:  2016-10-07       Impact factor: 2.513

2.  Combined ultrasound with Fenton treatment for the degradation of carcinogenic polycyclic aromatic hydrocarbons in textile dying sludge.

Authors:  Jian-Hao Zhang; Hai-Yuan Zou; Xun-An Ning; Mei-Qing Lin; Chang-Min Chen; Tai-Cheng An; Jian Sun
Journal:  Environ Geochem Health       Date:  2017-03-22       Impact factor: 4.609

Review 3.  Occurrence of phthalates in aquatic environment and their removal during wastewater treatment processes: a review.

Authors:  Khalid Muzamil Gani; Vinay Kumar Tyagi; Absar Ahmad Kazmi
Journal:  Environ Sci Pollut Res Int       Date:  2017-05-31       Impact factor: 4.223

4.  Degradation of dibutyl phthalate (DBP) by UV-254 nm/H2O2 photochemical oxidation: kinetics and influence of various process parameters.

Authors:  Dong Wang; Xiaodi Duan; Xuexiang He; Dionysios D Dionysiou
Journal:  Environ Sci Pollut Res Int       Date:  2016-09-13       Impact factor: 4.223

5.  A Novel VIII Carboxylesterase with High Hydrolytic Activity Against Ampicillin from a Soil Metagenomic Library.

Authors:  Fang Nan; Junwei Jiang; Shenglu Wu; Yueqi Zhang; Jiarong Qiu; Beibei Qiao; Shan Li; Zhihong Xin
Journal:  Mol Biotechnol       Date:  2019-12       Impact factor: 2.695

  5 in total

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