Radiolytic degradation of 2,4-dichlorophenoxyacetic acid in dilute aqueous solution: PH dependence

Journal of Radioanalytical and Nuclear Chemistry

Volumn 284, Issue 2, 2010, Pages 415-419

  Homlok, R ^a   Takacs E ^a   Wojnarovits L ^a  

^a INSTITUTE OF EXPERIMENTAL MEDICINE   (Hungary)

Author keywords

2,4 D; 2,4 Dichlorophenoxyacetic acid; Degradation; Mineralization; Radiolysis

Indexed keywords

2,4 DICHLOROPHENOXYACETIC ACID; AROMATIC COMPOUND; HYDROXYL RADICAL; WATER;

AQUEOUS SOLUTION; ARTICLE; CONCENTRATION RESPONSE; CONTROLLED STUDY; DECOMPOSITION; DEGRADATION KINETICS; DILUTION; ELECTRON; HYDRATION; PH; RADIOLYSIS; WASTE WATER MANAGEMENT;

EID: 77953021777     PISSN: 02365731     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10967-010-0494-8     Document Type: Article

References (19)

1. J Peller O Wiest PV Kamat 2004 Hydroxyl radical's role in the remediation of a common herbicide, 2,4-dichlorophenoxyacetic acid (2,4-D) J Phys Chem A 108 10925 10933 10.1021/jp046450l 1:CAS:528:DC%2BD2cXpslemsrk%3D
2. 2 photocatalytic oxidation of 2,4-dichlorophenoxyacetic acid Environ Sci Technol 29 2065 2072 10.1021/es00008a028 1:CAS:528:DyaK2MXmsFeju78%3D
3. 2 J Photochem Photobiol A Chem 112 261 270 10.1016/S1010-6030(97)00269-4 1:CAS:528:DyaK1cXhtlaqtrg%3D
4. TS Müller Z Sun G Kumar K Itoh M Murabayashi 1998 The combination of photocatalysis and ozonolysis as a new approach for the cleaning 2,4-dichlorophenoxyacetic acid polluted water Chemosphere 36 2043 2055 10.1016/S0045-6535(97)10089-3 (Pubitemid 28105118)
5. 3 systems Appl Catal B: Environ 27 169 170 10.1016/S0926-3373(00)00149-1 1:CAS:528: DC%2BD3cXktVWjtbk%3D (Pubitemid 30427642)
6. ® process plus sunlight exposure Water Res 40 2511 2516 10.1016/j.watres.2006.04.047 1:CAS:528: DC%2BD28XmslSksbs%3D (Pubitemid 43994105)
7. 2 sol-gel catalyst J Mol Catal A: Chem 281 119 125 10.1016/j.molcata.2007.10.008 1:CAS:528:DC%2BD1cXitlalu7w%3D (Pubitemid 351222729)
8. J-M Herrmann C Guillard 2000 Photocatalytic degradation of pesticides in agricultural used waters Acad Sci Paris, Serie Chimie 3 417 422 1:CAS:528:DC%2BD3MXkt1anug%3D%3D
9. •OH-radical-mediated degradation J Phys Chem A 105 3176 3181 10.1021/jp003478y 1:CAS:528: DC%2BD3MXhtFyntb8%3D (Pubitemid 35373085)
10. J Peller O Wiest PV Kamat 2003 Mechanism of hydroxyl radical-induced breakdown of the herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) Chem Eur J 9 5379 5387 10.1002/chem.200204469 1:CAS:528:DC%2BD3sXpt1Cmt7c%3D
11. J Peller PV Kamat 2005 Radiolytic transformations of chlorinated phenols and chlorinated phenoxyacetic acids J Phys Chem A 109 9528 9535 10.1021/jp053001s 1:CAS:528:DC%2BD2MXhtVKmtLzL (Pubitemid 41598536)
12. R Zona S Solar P Gehringer 2002 Degradation of 2,4-dichlorophenoxyacetic acid by ionizing radiation: influence of oxygen concentration Water Res 36 1369 1374 10.1016/S0043-1354(01)00323-2 1:CAS:528:DC%2BD38XpvVSmtg%3D%3D (Pubitemid 34163330)
13. R Zona S Solar K Sehested J Holcman P Mezyk 2002 OH-radical induced oxidation of phenoxyacetic acid and 2,4-dichlorophenoxyacetic acid primary radical steps and products J Phys Chem A 106 6743 6749 10.1021/jp020125l 1:CAS:528:DC%2BD38XksFahu74%3D (Pubitemid 35382646)
14. R Zona S Solar 2003 Oxidation of 2,4-dichlorophenoxyacetic acid by ionizing radiation: degradation, detoxification and mineralization Radiat Phys Chem 66 137 143 10.1016/S0969-806X(02)00330-4 1:CAS:528:DC%2BD3sXhtVOnt74%3D (Pubitemid 36183455)
15. P Drzewicz M Trojanowicz R Zona S Solar P Gehringer 2004 Decomposition of 2,4-dichlorophenoxyacetic acid by ozonization, ionizing radiation as well as ozonization combined with ionizing radiation Radiat Phys Chem 69 281 287 10.1016/S0969-806X(03)00471-7 1:CAS:528:DC%2BD2cXht1yju74%3D (Pubitemid 38210382)
16. G Földiák P Hargittai L Kaszanyiczki L Wojnárovits 1988 A computer controlled pulse radiolysis laboratory J Radional Nucl Chem, Articles. 125 19 28 10.1007/BF02041745
17. S Sabhi J Kiwi 2001 Degradation of 2,4-dichlorophenol by immobilized iron catalysts Water Res 35 1994 2002 10.1016/S0043-1354(00)00460-7 1:CAS:528:DC%2BD3MXisFCgtr8%3D (Pubitemid 32280274)
18. Spinks JWT, Woods RJ (1990) An introduction to radiation chemistry. Wiley, New York
19. L Wojnárovits E Takács 2008 Radiation induced degradation of azo dyes: an overview Radiat Phys Chem 77 225 274 10.1016/j.radphyschem.2007. 05.003 (Pubitemid 350297973)