Abstract
The main goal of this work was determination of residues of the antibiotics ofloxacin (OFLO), norfloxacin (NOR), ciprofloxacin (CIPRO), and enrofloxacin (ENRO) in wastewater samples. The samples, after acidification to pH 4.5 and addition of EDTA, were extracted on an anion-exchange cartridge in tandem with an Oasis HLB cartridge. The LC–FD method, developed in previous studies, was based on application of a monolithic C18 column. The limit of quantification (LOQ) of the method was 250 ng L−1 for OFLO, 25 ng L−1 for NOR and CIPRO, and 50 ng L−1 for ENRO. Mean recovery ranged between 75 and 121% for OFLO, NOR, CIPRO, and ENRO. A total of 14 wastewater samples were analyzed; these were collected from four hospitals and from influent and effluent from a wastewater-treatment plant in Coimbra, Portugal, during spring and autumn. CIPRO was present in all the samples, NOR was detected second most often, followed by OFLO. ENRO was found at concentrations under the LOQ in five hospital samples, and the highest level was found in influent from the WWTP.
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Hartig CT, Storm M, Jekel M (1999) J Chromatogr A 854:163–173
Hartmann A, Alder AC, Koller T, Widmer RM (1998) Environ Toxicol Chem 17:377–382
Hirsch R, Ternes T, Haberer K, Kratz KL (1999) Sci Total Environ 225:109–118
Díaz-Cruz MS, Barceló D (2007) Anal Bioanal Chem 386:973–985
Brown KD, Kulis J, Thomson B, Chapman TH, Mawhinney DB (2006) Sci Total Environ 366:772–783
Morris AK, Masterton RG (2002) J Antimicrob Chemother 49:7–10
Lindberg R, Jarnheimer PA, Olsen B, Johansson M, Tysklind M (2004) Chemosphere 57:1479–1488
Kümmerer K, Henninger A (2003) Clin Microbiol Inf 9:1203–1214
Golet EM, Alder AC, Giger W (2002) Environ Sci Technol 36:3645–3651
Karthikeyan KG, Meyer MT (2006) Sci Total Environ 361:196–207
Nakata H, Kannan K, Jones PD, Giesy JP (2005) Chemosphere 58:759–766
Golet EM, Alder AC, Hartmann A, Ternes TA, Giger W (2001) Anal Chem 73:3632–3638
Turiel E, Bordin G, Rodríguez AR (2003) J Chromatogr A 1008:145–155
Reverté S, Borrull F, Pocurull E, Marcé RM (2003) J Chromatogr A 1010:225–232
Lindberg RH, Wennberg P, Johansson MI, Tysklind M, Andersson BAV (2005) Environ Sci Technol 39:3421–3429
Pena A, Chmielová D, Lino CM, Solich P (2007) J Sep Sci 30:2924–2928
Forlay-Frick P, Fekete J (2004) J Liq Chromatogr Related Technol 27:123–143
Park HR, Kim TH, Bark KM (2002) Eur J Med Chem 37:443–460
Lee HB, Peart TE, Svoboda ML (2007) J Chromatogr A 1139:45–52
Turiel E, Bordin G, Rodríguez AR (2005) J Sep Sci 28:257–267
Kim SC, Carlson K (2007) Anal Bioanal Chem 387:1301–1315
Renew JE, Huang CH (2004) J Chromatogr A 1042:113–121
Jacobsen AM, Halling-Sorensen B, Ingerslev F, Hansen SH (2004) J Chromatogr A 1038:157–170
Pena A, Lino CM, Silveira MIN (2003) JAOAC Int 86:925–929
Miao XS, Bishay F, Chen M, Metcalfe CD (2004) Environ Sci Technol 38:3533–3541
Picó Y, Andreu V (2007) Anal Bioanal Chem 387:1287–1299
Golet EM, Xifra I, Siegrist H, Alder AC, Giger W (2003) Environ Sci Technol 37:3243–3249
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Marcela Seifrtová and Petr Solich are funded by Research Project MSM 0021620822.
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Seifrtová, M., Pena, A., Lino, C.M. et al. Determination of fluoroquinolone antibiotics in hospital and municipal wastewaters in Coimbra by liquid chromatography with a monolithic column and fluorescence detection. Anal Bioanal Chem 391, 799–805 (2008). https://doi.org/10.1007/s00216-008-2020-1
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DOI: https://doi.org/10.1007/s00216-008-2020-1