Research output: Contribution to journal › Article › peer-review
Microextraction-Chromatographic Determination of Furan Derivatives in Transformer Oil. / Годунов, Павел Анатольевич; Шишов, Андрей Юрьевич; Булатов, Андрей Васильевич.
In: Journal of Analytical Chemistry, Vol. 79, No. 12, 01.12.2024, p. 1800–1807.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Microextraction-Chromatographic Determination of Furan Derivatives in Transformer Oil
AU - Годунов, Павел Анатольевич
AU - Шишов, Андрей Юрьевич
AU - Булатов, Андрей Васильевич
PY - 2024/12/1
Y1 - 2024/12/1
N2 - Abstract: A rapid and an environmentally friendly method is developed for the microextraction of furan derivatives from transformer oil for their determination by high-performance liquid chromatography with ultraviolet spectrophotometric detection. Various hydrophilic eutectic solvents were studied as extractants to implement vortex-assisted dispersive liquid–liquid microextraction. The results indicate that a three-component eutectic solvent composed of choline chloride, acetic acid, and water achieves the highest recoveries, ranging from 85 to 96%. The rapid spontaneous phase separation eliminated the need in centrifugation. Limits of detection (3σ) were achieved between 1 and 5 µg/L.
AB - Abstract: A rapid and an environmentally friendly method is developed for the microextraction of furan derivatives from transformer oil for their determination by high-performance liquid chromatography with ultraviolet spectrophotometric detection. Various hydrophilic eutectic solvents were studied as extractants to implement vortex-assisted dispersive liquid–liquid microextraction. The results indicate that a three-component eutectic solvent composed of choline chloride, acetic acid, and water achieves the highest recoveries, ranging from 85 to 96%. The rapid spontaneous phase separation eliminated the need in centrifugation. Limits of detection (3σ) were achieved between 1 and 5 µg/L.
KW - dispersive liquid–liquid microextraction
KW - eutectic solvents
KW - furan derivatives
KW - liquid chromatography
KW - transformer oil
UR - https://www.mendeley.com/catalogue/df510204-60d3-361e-ae3e-10ab94e91e56/
U2 - 10.1134/S1061934824701375
DO - 10.1134/S1061934824701375
M3 - Article
VL - 79
SP - 1800
EP - 1807
JO - Journal of Analytical Chemistry
JF - Journal of Analytical Chemistry
SN - 1061-9348
IS - 12
ER -
ID: 126982512