Standard

A rotating cotton‐based disk packed with a cation-exchange resin : Separation of ofloxacin from biological fluids followed by chemiluminescence determination. / Vakh, Christina ; Alaboud, Marcel ; Lebedinets, Sofya ; Bulatov, Andrey .

In: Talanta, Vol. 196, 2019, p. 117-123.

Research output: Contribution to journal › Article › peer-review

Harvard

Vakh, C, Alaboud, M, Lebedinets, S & Bulatov, A 2019, 'A rotating cotton‐based disk packed with a cation-exchange resin: Separation of ofloxacin from biological fluids followed by chemiluminescence determination', Talanta, vol. 196, pp. 117-123. https://doi.org/10.1016/j.talanta.2018.12.024

APA

Vakh, C., Alaboud, M., Lebedinets, S., & Bulatov, A. (2019). A rotating cotton‐based disk packed with a cation-exchange resin: Separation of ofloxacin from biological fluids followed by chemiluminescence determination. Talanta, 196, 117-123. https://doi.org/10.1016/j.talanta.2018.12.024

Vancouver

Vakh C, Alaboud M, Lebedinets S, Bulatov A. A rotating cotton‐based disk packed with a cation-exchange resin: Separation of ofloxacin from biological fluids followed by chemiluminescence determination. Talanta. 2019;196:117-123. https://doi.org/10.1016/j.talanta.2018.12.024

Author

Vakh, Christina ; Alaboud, Marcel ; Lebedinets, Sofya ; Bulatov, Andrey . / A rotating cotton‐based disk packed with a cation-exchange resin : Separation of ofloxacin from biological fluids followed by chemiluminescence determination. In: Talanta. 2019 ; Vol. 196. pp. 117-123.

BibTeX

@article{b5bd48cfe0ad4c9394b2b21066be499e,
title = "A rotating cotton‐based disk packed with a cation-exchange resin: Separation of ofloxacin from biological fluids followed by chemiluminescence determination",
abstract = "A novel approach for green and simple solid-phase extraction of ionizable analytes using cation-exchange resin particles packed in a rotating cotton‐based disk has been developed and utilized for the chemiluminescence determination of ofloxacin in biological fluids (serum and urine). The use of highly-available cation-exchange resin provided effective separation of analyte from complex sample matrixes and its elution by aqueous electrolyte solution without any organic solvents. Ofloxacin ionization in acidic sample solution allowed to provide effective separation of the analyte for subsequent chemiluminescence detection. The cotton‐based disk was characterized by effective wettability. This feature promoted high mass transfer of the analyte to the cation-exchange resin surface at separation step and into elution solution at elution step. The sorption time was decreased to 10 min while the elution time was 5 min. Under the optimal conditions, the detector response for ofloxacin was linear in the concentration range from 9 × 10 −8 to 3 × 10 −5 mol L −1. The limit of detection, calculated from a blank test based on 3σ was 3 × 10 −8 mol L −1. ",
keywords = "Cation-exchange resin, Chemiluminescence, Ofloxacin, Rotating cotton-based disk, Rotating-disk sorptive extraction, Serum, Solid-phase extraction, Urine",
author = "Christina Vakh and Marcel Alaboud and Sofya Lebedinets and Andrey Bulatov",
year = "2019",
doi = "10.1016/j.talanta.2018.12.024",
language = "English",
volume = "196",
pages = "117--123",
journal = "Talanta",
issn = "0039-9140",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - A rotating cotton‐based disk packed with a cation-exchange resin

T2 - Separation of ofloxacin from biological fluids followed by chemiluminescence determination

AU - Vakh, Christina

AU - Alaboud, Marcel

AU - Lebedinets, Sofya

AU - Bulatov, Andrey

PY - 2019

Y1 - 2019

N2 - A novel approach for green and simple solid-phase extraction of ionizable analytes using cation-exchange resin particles packed in a rotating cotton‐based disk has been developed and utilized for the chemiluminescence determination of ofloxacin in biological fluids (serum and urine). The use of highly-available cation-exchange resin provided effective separation of analyte from complex sample matrixes and its elution by aqueous electrolyte solution without any organic solvents. Ofloxacin ionization in acidic sample solution allowed to provide effective separation of the analyte for subsequent chemiluminescence detection. The cotton‐based disk was characterized by effective wettability. This feature promoted high mass transfer of the analyte to the cation-exchange resin surface at separation step and into elution solution at elution step. The sorption time was decreased to 10 min while the elution time was 5 min. Under the optimal conditions, the detector response for ofloxacin was linear in the concentration range from 9 × 10 −8 to 3 × 10 −5 mol L −1. The limit of detection, calculated from a blank test based on 3σ was 3 × 10 −8 mol L −1.

AB - A novel approach for green and simple solid-phase extraction of ionizable analytes using cation-exchange resin particles packed in a rotating cotton‐based disk has been developed and utilized for the chemiluminescence determination of ofloxacin in biological fluids (serum and urine). The use of highly-available cation-exchange resin provided effective separation of analyte from complex sample matrixes and its elution by aqueous electrolyte solution without any organic solvents. Ofloxacin ionization in acidic sample solution allowed to provide effective separation of the analyte for subsequent chemiluminescence detection. The cotton‐based disk was characterized by effective wettability. This feature promoted high mass transfer of the analyte to the cation-exchange resin surface at separation step and into elution solution at elution step. The sorption time was decreased to 10 min while the elution time was 5 min. Under the optimal conditions, the detector response for ofloxacin was linear in the concentration range from 9 × 10 −8 to 3 × 10 −5 mol L −1. The limit of detection, calculated from a blank test based on 3σ was 3 × 10 −8 mol L −1.

KW - Cation-exchange resin

KW - Chemiluminescence

KW - Ofloxacin

KW - Rotating cotton-based disk

KW - Rotating-disk sorptive extraction

KW - Serum

KW - Solid-phase extraction

KW - Urine

U2 - 10.1016/j.talanta.2018.12.024

DO - 10.1016/j.talanta.2018.12.024

M3 - Article

VL - 196

SP - 117

EP - 123

JO - Talanta

JF - Talanta

SN - 0039-9140

ER -

ID: 36797090