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Irina Timofeeva
Irina Timofeeva
профессор СПбГУ
Verified email at spbu.ru - Homepage
Title
Cited by
Cited by
Year
On-line in-syringe sugaring-out liquid-liquid extraction coupled with HPLC-MS/MS for the determination of pesticides in fruit and berry juices
I Timofeeva, A Shishov, D Kanashina, D Dzema, A Bulatov
Talanta 167, 761-767, 2017
1112017
A dispersive liquid-liquid microextraction using a switchable polarity dispersive solvent. Automated HPLC-FLD determination of ofloxacin in chicken meat
I Timofeeva, S Timofeev, L Moskvin, A Bulatov
Analytica chimica acta 949, 35-42, 2017
732017
An effervescence tablet-assisted switchable solvent-based microextraction: On-site preconcentration of steroid hormones in water samples followed by HPLC-UV determination
A Shishov, I Sviridov, I Timofeeva, N Chibisova, L Moskvin, A Bulatov
Journal of Molecular Liquids 247, 246-253, 2017
682017
Flow analysis with chemiluminescence detection: Recent advances and applications
II Timofeeva, CS Vakh, AV Bulatov, PJ Worsfold
Talanta 179, 246-270, 2018
602018
Switchable hydrophilicity solvent membrane-based microextraction: HPLC-FLD determination of fluoroquinolones in shrimps
A Pochivalov, I Timofeeva, C Vakh, A Bulatov
Analytica chimica acta 976, 35-44, 2017
582017
Stepwise injection potentiometric determination of caffeine in saliva using single-drop microextraction combined with solvent exchange
I Timofeeva, K Medinskaia, L Nikolaeva, D Kirsanov, A Bulatov
Talanta 150, 655-660, 2016
512016
Flow analysis: a novel approach for classification
C Vakh, M Falkova, I Timofeeva, A Moskvin, L Moskvin, A Bulatov
Critical reviews in analytical chemistry 46 (5), 374-388, 2016
472016
Automated procedure for determination of ammonia in concrete with headspace single-drop micro-extraction by stepwise injection spectrophotometric analysis
I Timofeeva, I Khubaibullin, M Kamencev, A Moskvin, A Bulatov
Talanta 133, 34-37, 2015
452015
A simple and highly-available microextraction of benzoic and sorbic acids in beverages and soy sauce samples for high performance liquid chromatography with ultraviolet detection
I Timofeeva, D Kanashina, K Stepanova, A Bulatov
Journal of Chromatography A 1588, 1-7, 2019
272019
A heating-assisted liquid-liquid microextraction approach using menthol: Separation of benzoic acid in juice samples followed by HPLC-UV determination
I Timofeeva, D Kanashina, D Kirsanov, A Bulatov
Journal of Molecular Liquids 261, 265-270, 2018
252018
An evaporation-assisted dispersive liquid–liquid microextraction technique as a simple tool for high performance liquid chromatography tandem–mass spectrometry determination of …
I Timofeeva, D Kanashina, L Moskvin, A Bulatov
Journal of Chromatography A 1512, 107-114, 2017
252017
An effervescence-assisted dispersive liquid-liquid microextraction based on three-component deep eutectic solvent for the determination of fluoroquinolones in foods
K Barbayanov, I Timofeeva, A Bulatov
Talanta 250, 123709, 2022
242022
In-a-syringe surfactant-assisted dispersive liquid-liquid microextraction of polycyclic aromatic hydrocarbons in supramolecular solvent from tea infusion
I Timofeeva, K Stepanova, A Bulatov
Talanta 224, 121888, 2021
242021
A gas-diffusion flow injection method coupled with online solid–liquid extraction for the determination of ammonium in solid samples
II Timofeeva, AV Bulatov, AL Moskvin, SD Kolev
Talanta 142, 140-144, 2015
242015
Fluoroquinolones extraction from meat samples based on deep eutectic solvent formation
I Timofeeva, K Stepanova, A Shishov, L Nugbienyo, L Moskvin, A Bulatov
Journal of Food Composition and Analysis 93, 103589, 2020
162020
A derivatization and microextraction procedure with organic phase solidification on a paper template: Spectrofluorometric determination of formaldehyde in milk
M Kochetkova, I Timofeeva, A Bulatov
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 263, 120160, 2021
142021
Automation of Microextraction Preconcentration Methods Based on Stepwise Injection Analysis
KS Vakh, II Timofeeva, AV Bulatov
Journal of analytical chemistry 74, 1127-1134, 2019
122019
Fe 3 O 4-based composite magnetic nanoparticles for volatile compound sorption in the gas phase: determination of selenium (iv)
I Timofeeva, M Alikina, A Vlasova, M Osmolowsky, M Voznesenskiy, ...
Analyst 144 (1), 152-156, 2019
102019
Mixed surfactant systems based on primary amine and medium-chain fatty acid: Micelle-mediated microextraction of pesticides followed by the GC–MS determination
D Kanashina, A Pochivalov, I Timofeeva, A Bulatov
Journal of Molecular Liquids 306, 112906, 2020
92020
Flow-based methods and their applications in chemical analysis
I Timofeeva, L Nugbienyo, A Pochivalov, C Vakh, A Shishov, A Bulatov
ChemTexts 7 (4), 24, 2021
62021
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