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Identification and monitoring of thiabendazole transformation products in water during Fenton degradation by LC-QTOF-MS.
Anal Bioanal Chem. 2014 Sep; 406(22):5323-37.AB

Abstract

This work enabled the identification of major transformation products (TPs) of thiabendazole (TBZ) during the Fenton process. TBZ is a benzimidazole fungicide widely used around the world to prevent and/or treat a wide range of fruit and vegetable pathogens. The degradation of the parent molecule and the identification of the main TPs were carried out in demineralized water. The TPs were monitored and identified by liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-QTOF-MS/MS). Up to 12 TPs were tentatively identified. Most of them were eliminated after 15 min of treatment time and originated from numerous hydroxylations undergone by the aromatic ring during the initial stages of the process.

Authors+Show Affiliations

Instituto de Química/UFRGS, Av. Bento Gonçalves, 9500, Bairro: Agronomia, Porto Alegre, RS, 91509-900, Brazil, carla.sirtori@ufrgs.br.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

24948093

Citation

Sirtori, Carla, et al. "Identification and Monitoring of Thiabendazole Transformation Products in Water During Fenton Degradation By LC-QTOF-MS." Analytical and Bioanalytical Chemistry, vol. 406, no. 22, 2014, pp. 5323-37.
Sirtori C, Agüera A, Carra I, et al. Identification and monitoring of thiabendazole transformation products in water during Fenton degradation by LC-QTOF-MS. Anal Bioanal Chem. 2014;406(22):5323-37.
Sirtori, C., Agüera, A., Carra, I., & Sanchéz Pérez, J. A. (2014). Identification and monitoring of thiabendazole transformation products in water during Fenton degradation by LC-QTOF-MS. Analytical and Bioanalytical Chemistry, 406(22), 5323-37. https://doi.org/10.1007/s00216-014-7942-1
Sirtori C, et al. Identification and Monitoring of Thiabendazole Transformation Products in Water During Fenton Degradation By LC-QTOF-MS. Anal Bioanal Chem. 2014;406(22):5323-37. PubMed PMID: 24948093.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Identification and monitoring of thiabendazole transformation products in water during Fenton degradation by LC-QTOF-MS. AU - Sirtori,Carla, AU - Agüera,Ana, AU - Carra,Irene, AU - Sanchéz Pérez,José A, Y1 - 2014/06/20/ PY - 2014/03/04/received PY - 2014/06/03/accepted PY - 2014/05/21/revised PY - 2014/6/21/entrez PY - 2014/6/21/pubmed PY - 2014/6/21/medline SP - 5323 EP - 37 JF - Analytical and bioanalytical chemistry JO - Anal Bioanal Chem VL - 406 IS - 22 N2 - This work enabled the identification of major transformation products (TPs) of thiabendazole (TBZ) during the Fenton process. TBZ is a benzimidazole fungicide widely used around the world to prevent and/or treat a wide range of fruit and vegetable pathogens. The degradation of the parent molecule and the identification of the main TPs were carried out in demineralized water. The TPs were monitored and identified by liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-QTOF-MS/MS). Up to 12 TPs were tentatively identified. Most of them were eliminated after 15 min of treatment time and originated from numerous hydroxylations undergone by the aromatic ring during the initial stages of the process. SN - 1618-2650 UR - https://www.unboundmedicine.com/medline/citation/24948093/Identification_and_monitoring_of_thiabendazole_transformation_products_in_water_during_Fenton_degradation_by_LC_QTOF_MS_ L2 - https://dx.doi.org/10.1007/s00216-014-7942-1 DB - PRIME DP - Unbound Medicine ER -
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