Nonylphenol in the environment: A critical review on occurrence, fate, toxicity and treatment in wastewaters

Environment International, Journal Year: 2008, Volume and Issue: 34(7), P. 1033 - 1049

Published: Feb. 22, 2008

Language: Английский

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Biologically directed environmental monitoring, fate, and transport of estrogenic endocrine disrupting compounds in water: A review

Chemosphere, Journal Year: 2006, Volume and Issue: 65(8), P. 1265 - 1280

Published: Sept. 19, 2006

Language: Английский

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Distribution of polyfluoroalkyl compounds in water, suspended particulate matter and sediment from Tokyo Bay, Japan

Chemosphere, Journal Year: 2010, Volume and Issue: 79(3), P. 266 - 272

Published: Feb. 24, 2010

Language: Английский

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Determination of the solid–water distribution coefficient (Kd) for pharmaceuticals, estrogens and musk fragrances in digested sludge

Water Research, Journal Year: 2007, Volume and Issue: 42(1-2), P. 287 - 295

Published: July 20, 2007

Language: Английский

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Sorption and degradation of selected five endocrine disrupting chemicals in aquifer material

Water Research, Journal Year: 2003, Volume and Issue: 37(15), P. 3785 - 3791

Published: July 16, 2003

Language: Английский

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Polyparameter Linear Free Energy Relationships for Estimating the Equilibrium Partition of Organic Compounds between Water and the Natural Organic Matter in Soils and Sediments

Environmental Science & Technology, Journal Year: 2005, Volume and Issue: 39(4), P. 913 - 924

Published: Jan. 6, 2005

Values of the organic-carbon-based partition coefficient (Koc) have often been estimated using one-parameter linear free energy relationships (op-LFERs), which include both correlations between log Koc and Kow, where Kow is octanol−water coefficient, op-LFERs that are based on first-order molecular connectivity indices. For chemicals with tendencies toward strong hydrogen-bonding or other specific interactions organic phase, however, these methods not sufficiently accurate. Polyparameter LFERs (pp-LFERs) address shortcomings by explicitly considering contributions change from multiple kinds water bulk phases. This paper reviews pp-LFER theory presents development a new for chemical partitioning soil/sediment matter (SOM) data set 356 carefully selected experimental values 75 chemicals, including apolar, monopolar, bipolar compounds. The paradigm representing SOM single qualitatively supported our results, coefficients regression Koc= (1.10 ± 0.10)E − (0.72 0.14)S + (0.15 0.15)A (1.98 0.14)B (2.28 0.14)V (0.14 0.10) represents proposed water−SOM-specific properties estimating Koc. developed correlation outperformed currently recommended approaches given also compared favorably against use class-specific op-LFER regressions. Overall, approach over current purpose estimation especially polar chemicals.

Language: Английский

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Effects of Physical−Chemical Characteristics on the Sorption of Selected Endocrine Disruptors by Dissolved Organic Matter Surrogates

Environmental Science & Technology, Journal Year: 2003, Volume and Issue: 37(12), P. 2646 - 2657

Published: May 21, 2003

Sorption coefficients (K(oc) values) of selected endocrine disruptors for a wide variety dissolved organic matter (DOM) were measured using fluorescence quenching and solubility enhancement. 17beta-Estradiol, estriol, 17alpha-ethynylestradiol, p-nonylphenol, p-tert-octylphenol, dibutylphthalate as disruptors. Aldrich humic acid, Suwannee River fulvic acids, Nordic alginic dextran, tannic acid DOM surrogates. The resulting sorption (log K(oc)) independent octanol-water partitioning K(ow)) the disruptors, indicating hydrophobic interaction is not predominant mechanism. Moreover, K(oc) values especially steroid estrogens, correlated much better with UV absorptivity at 272 nm (A272) phenolic group concentration than either H/O or (O+N)/C atomic ratio DOM. This suggests that mechanism closely related to between pi-electrons hydrogen bonds, i.e., affinity groups estrogens suggested provide relatively large contribution overall yield high those alkylphenols dibutylphthalate, which are be dominated by nonspecific interaction.

Language: Английский

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Partitioning of perfluorooctanoate (PFOA), perfluorooctane sulfonate (PFOS) and perfluorooctane sulfonamide (PFOSA) between water and sediment

Chemosphere, Journal Year: 2011, Volume and Issue: 85(5), P. 731 - 737

Published: July 14, 2011

Language: Английский

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Levels of six estrogens in water and sediment from three rivers in Tianjin area, China

Chemosphere, Journal Year: 2009, Volume and Issue: 76(1), P. 36 - 42

Published: March 20, 2009

Language: Английский

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Adsorption of ionizable organic contaminants on multi-walled carbon nanotubes with different oxygen contents

Journal of Hazardous Materials, Journal Year: 2010, Volume and Issue: 186(1), P. 407 - 415

Published: Nov. 12, 2010

Language: Английский

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