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  1. 2018

  2. A heating-assisted liquid-liquid microextraction approach using menthol: Separation of benzoic acid in juice samples followed by HPLC-UV determination

    Timofeeva, I., Kanashina, D., Kirsanov, D. & Bulatov, A., 2018, In: Journal of Molecular Liquids. 261, p. 265-270 6 p.

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

  3. Novel microextraction techniques for HPLC-MS/MS determination of pesticides in beverages

    Тимофеева, И. И. & Булатов, А. В., 2018.

    Research output: Contribution to conference › Abstract

  4. Аналитическая химия I. Химические методы анализа. Методические указания к практикуму

    Булатов, А. В., Кучумова, И. Д., Савинов, С. С., Тимофеева, И. И. & Якимова, Н. М., 2018, Санкт-Петербург: Издательство Санкт-Петербургского университета. 90 p.

    Research output: Book/Report/Anthology › Teaching materials › peer-review

  5. 2017

  6. A dispersive liquid-liquid microextraction using a switchable polarity dispersive solvent. Automated HPLC-FLD determination of ofloxacin in chicken meat

    Timofeeva, I., Timofeev, S., Moskvin, L. & Bulatov, A., 1 Jan 2017, In: Analytica Chimica Acta. 949, p. 35-42 8 p.

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

  7. An effervescence tablet-assisted switchable solvent-based microextraction: On-site preconcentration of steroid hormones in water samples followed by HPLC-UV determination

    Shishov, A., Sviridov, I., Timofeeva, I., Chibisova, N., Moskvin, L. & Bulatov, A., 2017, In: Journal of Molecular Liquids. 247, p. 246-253

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

  8. 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

    Тимофеева, И. И., Канашина, Д. Л., Москвин, Л. Н. & Булатов, А. В., 2017, In: Journal of Chromatography A. 1512, p. 107-114

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

  9. Automated solid phase extraction for the HPLC determination of pesticides in foods

    Степанова, К. А., Тимофеева, И. И. & Булатов, А. В., 2017, p. 143.

    Research output: Contribution to conference › Abstract

  10. On-line in-syringe sugaring-out liquid-liquid extraction coupled with HPLC-MS/MS for the determination of pesticides in fruit and berry juices

    Тимофеева, И. И., Шишов, А. Ю., Канашина, Д. Л., Дзема, Д. В. & Булатов, А. В., 2017, In: Talanta. 167, p. 761-767

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

  11. On-line in-syringe sugaring-out liquid-liquid extraction technique for HPLC-MS/MS determination of pesticides in juices

    Тимофеева, И. И., 2017, p. 231.

    Research output: Contribution to conference › Abstract

  12. Switchable hydrophilicity solvent membrane-based microextraction: HPLC-FLD determination of fluoroquinolones in shrimps

    Почивалов, А. С., Тимофеева, И. И., Вах, К. & Булатов, А. В., 2017, In: Analytica Chimica Acta. 976, p. 35-44

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

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