Temporal evolution of oxytetracycline transformation products in water/sediment batch biodegradation assays

Name: Temporal evolution of oxytetracycline transformation products in water/sediment batch biodegradation assays
License: https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Keywords: HPLC-MS

Datos de investigación

Temporal evolution of oxytetracycline transformation products in water/sediment batch biodegradation assays

Autores: Ivanic, Federico Martín Icon

; Butler, Matias Icon

Colaboradores: Calfayan, Laura Mariel Icon

; Candal, Roberto Jorge Icon

Publicador: Consejo Nacional de Investigaciones Científicas y Técnicas

Fecha de depósito: 30/10/2025

Fecha de creación: 2025

Clasificación temática:

Química Analítica; Ciencias Medioambientales

Resumen

The dataset includes three tables containing chromatographic features of oxytetracycline transformation products and their relative abundances measured after area quantitation of extracted ion chromatograms from the analysis of water and sediment samples by HPLC-MSn with a linear ion trap.

Métodos

Water/sediment biodegradation tests were run in two batch series of reactors containing oxytetracycline (biotic conditions in duplicate) and blanks. Samples of both water and sediment were withdrawn during a 45-day period, employing each reactor for no more than one sampling time. Samples were analysed by HPLC-MSn with a Dionex Ultimate 3000 RS LC chromatograph (Thermo Scientific) coupled to a linear ion trap mass spectrometer with an electrospray ionization source (Thermo LTQ XL). Detection was achieved in positive-ion mode with a scan range from m/z 50 to 1000. Data acquisition and processing were performed using Xcalibur software (version 4.0.27.19, Thermo Scientific).

Palabras clave: HPLC-MS, TETRACYCLINES, DEGRADATION TESTS, EMERGING CONTAMINANTS

Alcance geográfico

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Identificador del recurso

URI: http://hdl.handle.net/11336/274252

Colecciones

Datos de Investigación (IIIA)
Datos de Investigación de INSTITUTO DE INVESTIGACION E INGENIERIA AMBIENTAL

Citación

Ivanic, Federico Martín; Butler, Matias; (2025): Temporal evolution of oxytetracycline transformation products in water/sediment batch biodegradation assays. Consejo Nacional de Investigaciones Científicas y Técnicas. (dataset). http://hdl.handle.net/11336/274252

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)