Тимофеева Ирина Игоревна

 

Кандидат химических наук,

доцент кафедры аналитической химии

 

E-mail:

Почтовый адрес: 198504, Санкт-Петербург,

Университетский проспект, д. 26, лаб. 3131

 

Область научных интересов:

• Проточные методы анализа;

• on-line пробоподготовка;

• микроэкстракционные методы разделения и концентрирования.

 

Лекционные курсы:

• Автоматизация химического анализа;

• Проточные методы анализа;

• Аналитическая химия.

 

Индекс Хирша на 2019 год (Scopus): 9  

 

Публикации за 3 года: 

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1. Irina Timofeeva, Polina Davletbaeva, Alexey Moskvin, Andrey Bulatov. p-Dimethylaminobenzaldehyde-based chemosensor for on-site sensing of ammonia precursor in concrete. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2021. 119556. DOI: 10.1016/j.saa.2021.119556
    

2. Irina Timofeeva, Kira Stepanova, Andrey Bulatov. In-a-syringe surfactant-assisted dispersive liquid-liquid microextraction of polycyclic aromatic hydrocarbons in supramolecular solvent from tea infusion. Talanta. DOI: 10.1016/j.talanta.2020.121888
    

3. Irina Timofeeva, Kira Stepanova, Andrey Shishov, Lawrence Nugbienyo, Leonid Moskvin, Andrey Bulatov. Fluoroquinolones extraction from meat samples based on deep eutectic solvent formation.  Journal of Food Composition and Analysis. 93 (2020)103589. DOI:10.1016/j.jfca.2020.103589
    

4. Сhristina Vakh, Irina Timofeeva, Andrey Bulatov. Automation of Microextraction Preconcentration Methods Based on Stepwise Injection Analysis. Journal of Analytical Chemistry. 74 (2019) 1127–1134.
    

5. Irina Timofeeva, Mariya Alikina, Anna Vlasova, Mikhail Osmolowsky, Mikhail Voznesenskiy, Olga Volina, Leonid Moskvin, Olga Osmolovskaya, Andrey Bulatov. Fe3O4-based composite magnetic nanoparticles for volatile compound sorption in gas phase: determination of selenium (IV). Analyst. 144 (2019) 152-156. 
    

6. Irina Timofeeva, Daria Kanashina, Kira Stepanova, Andrey Bulatov. 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.  Journal of Chromatography A. 1588 (2019) 1-7. 
    

7. Irina Timofeeva, Daria Kanashina, Dmitry Kirsanov, Andrey Bulatov. A heating-assisted liquid-liquid microextraction approach using menthol: Separation of benzoic acid in juice samples followed by HPLC-UV determination. Journal of Molecular Liquids. 261 (2018) 265-270.
    

8. Irina I. Timofeeva, Christina S. Vakh, Andrey V. Bulatov, Paul J. Worsfold. Flow analysis with chemiluminescence detection: recent advances and applications. Talanta. 179 (2018) 246-270.
    

9. Andrey Shishov, Ivan Sviridov, Irina Timofeeva, Natalia Chibisova, Leonid Moskvin, Andrey Bulatov. An effervescence tablet-assisted switchable solvent-based microextraction: On-site preconcentration of steroid hormones in water samples followed by HPLC-UV determination. Journal of Molecular Liquids. 247 (2017) 246-253.
    

10. Irina Timofeeva, Daria Kanashina, Leonid Moskvin, Andrey Bulatov. An evaporation-assisted dispersive liquid–liquid microextraction technique as a simple tool for high performance liquid chromatography tandem–mass spectrometry determination of insecticides in wine. Journal of Chromatography A. 1512 (2017) 107–114.
     

11. Aleksei Pochivalov, Irina Timofeeva,Christina Vakh, Andrey Bulatov. Switchable hydrophilicity solvent membrane-based microextraction: HPLC-FLD determination of fluoroquinolones in shrimps. Analytica Chimica Acta. 976 (2017) 35-44.
     

12. Irina Timofeeva, Semen Timofeev, Leonid Moskvin, Andrey Bulatov. A dispersive liquid-liquid microextraction using a switchable polarity dispersive solvent. Automated HPLC-FLD determination of ofloxacin in chicken meat. Analytica Chimica Acta. 949 (2017) 35-42.
     

13. Irina Timofeeva, Andrey Shishov, Daria Kanashina, Daria Dzema, Andrey Bulatov. On-line in-syringe sugaring-out liquid-liquid extraction coupled with HPLC-MS/MS for the determination of pesticides in fruit and berry juices. Talanta. 167 (2017) 761–767.
     

14. I. Timofeeva, K. Medinskaia, L. Nikolaeva, D. Kirsanov, A. Bulatov. Stepwise injection potentiometric determination of caffeine in saliva using single-drop microextraction combined with solvent exchange. Talanta. 150 (2016) 655–660.
     

15. Christina Vakh, Marina Falkova, Irina Timofeeva, Alexey Moskvin, Leonid Moskvin, Andrey Bulatov. Flow analysis: A novel approach for classification. Critical Reviews in Analytical Chemistry. 46 (2016) 374-388. 
     

16. Irina Timofeeva, Ilnur Khubaibullin, Mihail Kamencev, Aleksey Moskvin, Andrey Bulatov. Automated procedure for determination of ammonia in concrete with headspace single-drop micro-extraction by stepwise injection spectrophotometric analysis. Talanta 133 (2015) 34–37.
     

17. Irina Timofeeva, Aleksey Moskvin, Andrey Bulatov, Spas Kolev. A gas-diffusion flow injection method сoupled with online solid-liquid extraction for the determination of ammonium in solid samples. Talanta 142 (2015) 140–144.

 

Прочие достижения:
 

1. Победитель программы «Аналит-Шимадзу» среди аспирантов, 2013

2. Победитель программы УМНИК, 2013

3. Победитель программы программы Endeavour Award (Австралия) для стажировки в University of Melbourne, Австралия, 2014

4. Грант Санкт-Петербургского государственного университета для стажировки в Plymouth University, Англия, 2015

5. Премия РАН для молодых ученых за лучшую научную работу в области аналитической химии, 2018 

6. Победитель конкурса "Лучший устный доклад" (Диплом II степени) на Международной конференции Euroanalysis XX (Стамбул, Турция), 2019