|
|
|
Pyrene partition behavior to the NOM: Effect of NOM characteristics and its modification by ozone preoxidation |
| Jin GUO1, Jun MA1,2(email.png) |
| 1. 1. School of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China; 2. 2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China |
|
|
|
|
Abstract Hydrophobic organic contaminants (HOCs)—pyrene, and natural organic matters (NOM) from different sources were taken as the test compounds to investigate the impact of physicochemical characteristics of NOM on HOCs’ partition to the NOM in this study. The effects of solution property, NOM characteristics, and modification by ozone preoxidation on pyrene partition to NOM were systematically evaluated. According to the fluorescence quenching method, the partition coefficient Koc of pyrene to NOM was calculated, which was found to have a great relationship with the aromatic structures and hydrophobic functional groups of the NOM. The NOM characteristic modification corresponding to solution property could influence the interactions between the NOM and pyrene. Preozonation could destroy the aromatic or hydrophobic structures of the NOM and decrease Koc of pyrene.
|
| Keywords
natural organic matters (NOM)
pyrene
partition coefficient
ozone
|
|
Corresponding Author(s):
MA Jun,Email:majun@hit.edu.cn
|
|
Issue Date: 05 March 2009
|
|
| 1 |
Gauthier T D, Shane E C, Guerin W F, Seitz W R, Grant C L. Fluorescence quenching method for determining equilibrium constants for polycyclic aromatic hydrocarbons binding to dissolved humic materials. Environ. Sci. Technol ., 1986, 20(11): 1162-1166
doi: 10.1021/es00153a012
|
| 2 |
Schlautman M A, Morgan J J. Binding of a fluorescent hydrophobic organic probe by dissolved humic substances and organically-coated aluminum oxide surfaces. Environ. Sci. Technol ., 1993a, 27(12): 2523-2532
doi: 10.1021/es00048a033
|
| 3 |
Schlautman M A, Morgan J J. Effects of aqueous chemistry on the binding of polycyclic aromatic hydrocarbons by dissolved humic materials. Environ. Sci. Technol ., 1993b, 27(5): 961-969
doi: 10.1021/es00042a020
|
| 4 |
Murphy E M, Zachara J M, Smith S C, Phillips J L, Wietsma T W. Interaction of hydrophobic organic compounds with mineral-bound humic substances. Environ. Sci. Technol ., 1994, 28(7): 1291-1299
doi: 10.1021/es00056a017
|
| 5 |
Jones K D, Tiller C L. Effect of solution chemistry on the extent of binding of phenanthrene by a soil humic acid: A comparison of dissolved and clay bound humic. Environ. Sci. Technol ., 1999, 33(4): 580-587
doi: 10.1021/es9803207
|
| 6 |
Lee C L, Kuo L J, Wang H L, Hsieh P C. Effects of ionic strength on the binding of phenanthrene and pyrene to humic substances: Three-stage variation model. Water Res. , 2003, 37: 4250-4258
doi: 10.1016/S0043-1354(03)00309-9
|
| 7 |
Gauthier T D, Seltz W R, Grant C L. Effects of structural and compositional variations of dissolved humic materials on pyrene Koc values. Environ. Sci. Technol ., 1987, 21(3): 243-248
doi: 10.1021/es00157a003
|
| 8 |
Tanaka S, Oba K, Fukushima M, Nakayasu K, Hasebe K. Water solubility enhancement of pyrene in the presence of humic substances. Anal. Chim. Acta , 1997, 337: 351-357
doi: 10.1016/S0003-2670(96)00422-9
|
| 9 |
Chin Y, Aiken G R, Danielsen K M. Binding of pyrene to aquatic and commercial humic substances: The role of molecular weight and aromaticity. Environ. Sci. Technol ., 1997, 31(6): 1630-1635
doi: 10.1021/es960404k
|
| 10 |
Perminova I V, Grechishcheva N Y, Petrosyan V S. Relationships between structure and binding affinity of humic substances for polycyclic aromatic hydrocarbons: Relevance of molecular descriptors. Environ. Sci. Technol ., 1999, 33(21): 3781-3787
doi: 10.1021/es990056x
|
| 11 |
Chefetz B, Deshmukh A P, Hatcher P G, Guthrie E A. Pyrene sorption by natural organic matter. Environ. Sci. Technol ., 2000, 34(14): 2925-2930
doi: 10.1021/es9912877
|
| 12 |
Kramer G, Somasundaran P. Conformational behavior of polyelectrolyte complexes at the solid/liquid interface. Langmuir , 2002, 18 (24): 9357-9361
doi: 10.1021/la020436n
|
| 13 |
Chandrakanth M S, Amy G L. Effects of NOM source variations and calcium complexation capacity on ozone-induced particle destabilization. Water Res. , 1998, 32(1): 115-124
doi: 10.1016/S0043-1354(97)00104-8
|
| 14 |
Owen D M, Amy G L, Chowdhury Z K, Paode R, Mccoy G, Viscosil K. NOM characterization and treatability. J. AWWA , 1995, 1: 46-63
|
| 15 |
Rositano J, Newcombe G, Nicholson B, Sztajnbok P. Ozonation of NOM and algal toxins in four treated waters. Water Res ., 2001, 35(1): 23-32
doi: 10.1016/S0043-1354(00)00252-9
|
| 16 |
Galapate R P, Baes A U, Okada M. Transformation of dissolved organic matter during ozonation: Effects on trihalomethane formation potential. Water Res. , 2001, 35(9): 2201-2206
doi: 10.1016/S0043-1354(00)00489-9
|
| 17 |
Fahmi N W, Okada M. Characterization of organic matter in ozonation and biological treatment. J. Water Supply: Res. Technol. – AQUA . 2003, 52(4): 291-297
|
| 18 |
Zhou Q, Cabaniss S E, Maurice P A. Considerations in the use of high-pressure size exclusion chromatography (HPSEC) for determining molecular weights of aquatic humic substances. Water Res ., 2000, 34(14): 3505-3514
doi: 10.1016/S0043-1354(00)00115-9
|
| 19 |
Egeberg P K, Alberts J J. Determination of hydrophobicity of NOM by RP-HPLC, and the effect of pH and ionic strength. Water Res ., 2002, 36: 4997-5004
doi: 10.1016/S0043-1354(02)00228-2
|
| 20 |
Namjesnik-Dejanovic K, Cabaniss S E. Reverse-phase HPLC method for measuring polarity distributions of natural organic matter. Environ. Sci. Technol ., 2004, 38(4): 1108-1114
doi: 10.1021/es0344157
|
| 21 |
Guo J, Ma J. AFM study on the sorbed NOM and its fractions isolated from River Songhua. Water Res ., 2006, 40: 1975-1984
doi: 10.1016/j.watres.2006.03.012
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
