Publications
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Per- and polyfluoroalkyl substances (PFAS) accumulation in fish occupying different trophic positions from East Canyon Creek, a seasonally effluent-dominated river, Utah, USA
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Sapozhnikova, Y.V., Stroski, K., Haddad, S., Burket, S., Luers, M., Brooks, B. 2024. Per- and polyfluoroalkyl substances (PFAS) accumulation in fish occupying different trophic positions from East Canyon Creek, a seasonally effluent-dominated river, Utah, USA. Environmental Research. 266. https://doi.org/10.1016/j.envres.2024.120480.
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Non-targeted analysis of per- and polyfluorinated substances in consumer food packaging
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Stroski, K., Sapozhnikova, Y.V., Taylor, R., Harron, A.F. 2024. Non-targeted analysis of per- and polyfluorinated substances in consumer food packaging. Chemosphere. 360:142436. https://doi.org/10.1016/j.chemosphere.2024.142436.
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Evaluating contamination of seafood purchased from U.S. retail stores by persistent environmental pollutants, pesticides and veterinary drugs
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Bedi, M., Sapozhnikova, Y.V., Ng, C. 2024. Evaluating contamination of seafood purchased from U.S. retail stores by persistent environmental pollutants, pesticides and veterinary drugs. Food Additives & Contaminants. Part A. 41(3). https://doi.org/10.1080/19440049.2024.2310128.
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Analysis of per- and polyfluoroalkyl substances (PFAS) in plastic food storage bags by different analytical approaches
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Stroski, K., Sapozhnikova, Y.V. 2023. Analysis of per- and polyfluoroalkyl substances (PFAS) in plastic food storage bags by different analytical approaches. Journal of Chromatography Open. 4:100106. https://doi.org/10.1016/j.jcoa.2023.100106.
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Per- and polyfluoroalkyl substances (PFAS) measured in seafood from a cross-section of retail stores in the United States
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Bedi, M., Sapozhnikova, Y.V., Taylor, R., Ng, C. 2023. Per- and polyfluoroalkyl substances (PFAS) measured in seafood from a cross-section of retail stores in the United States. Journal of Hazardous Materials. 459:132062. https://doi.org/10.1016/j.jhazmat.2023.132062.
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Assessing per- and polyfluoroalkyl substances in globally sourced food packaging
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Sapozhnikova, Y.V., Taylor, R., Bedi, M., Ng, C. 2023. Assessing per- and polyfluoroalkyl substances in globally sourced food packaging. Chemosphere. 337:139381. https://doi.org/10.1016/j.chemosphere.2023.139381.
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Investigating migration potential of a new rechargeable antimicrobial coating for food processing equipment
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Taylor, R., Sapozhnikova, Y.V., Demir-Grubbs, B., Qiao, M. 2023. Investigating migration potential of a new rechargeable antimicrobial coating for food processing equipment. Food Additives & Contaminants. Part A. 40(5):688-697. https://doi.org/10.1080/19440049.2023.2203777.
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Comparison and validation of the QuEChERSER mega-method for determination of per- and polyfluoroalkyl substances in foods by liquid chromatography with high-resolution and triple quadrupole mass spectrometry
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Taylor, R., Sapozhnikova, Y.V. 2022. Comparison and validation of the QuEChERSER mega-method for determination of per- and polyfluoroalkyl substances in foods by liquid chromatography with high-resolution and triple quadrupole mass spectrometry. Analytica Chimica Acta. 1230(16):340400. https://doi.org/10.1016/j.aca.2022.340400.
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Analysis of pesticides, veterinary drugs, and environmental contaminants in goat and lamb by the QuEChERSER mega-method
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Ninga, E., Lehotay, S.J., Sapozhnikova, Y.V., Lightfield, A.R., Strahan, G.D., Monteiro, S.H. 2022. Analysis of pesticides, veterinary drugs, and environmental contaminants in goat and lamb by the QuEChERSER mega-method. Analytical Methods. 14:2761-2770. https://doi.org/10.1039/D2AY00713D.
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Non-targeted analysis with liquid chromatography - high resolution mass spectrometry for the identification of food packaging migrants
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Sapozhnikova, Y.V., Nunez, A. 2022. Non-targeted analysis with liquid chromatography - high resolution mass spectrometry for the identification of food packaging migrants. Journal of Chromatography A. https://doi.org/10.1016/j.chroma.2022.463215.
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Assessing chemical migration from plastic food packaging into food simulant by gas and liquid chromatography with high resolution mass spectrometry
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Sapozhnikova, Y.V., Taylor, R. 2022. Assessing chemical migration from plastic food packaging into food simulant by gas and liquid chromatography with high resolution mass spectrometry. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/acs.jafc.2c00736.
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Validation of the QuEChERSER mega-method for the analysis of pesticides, veterinary drugs, and environmental contaminants
in tilapia (Oreochromis Niloticus)
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Monteiro, S.H., Lehotay, S.J., Sapozhnikova, Y.V., Ninga, E., Moura Andrade, G.C., Lightfield, A.R. 2022. Validation of the QuEChERSER mega-method for the analysis of pesticides, veterinary drugs, and environmental contaminants in tilapia (Oreochromis Niloticus). Food Additives & Contaminants. Part A. 39:699-709. https://doi.org/10.1080/19440049.2021.2020911.
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Screening of chemicals migrating from plastic food contact materials for oven and microwave applications by LC- and GC-Orbitrap MS
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Sapozhnikova, Y.V., Nunez, A., Johnston, J. 2021. Screening of chemicals migrating from plastic food contact materials for oven and microwave applications by LC- and GC-Orbitrap MS. Journal of Chromatography A. 462261. https://doi.org/10.1016/j.chroma.2021.462261.
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Liquid and gas chromatography – mass spectrometry methods in food and environmental safety
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Sapozhnikova, Y.V. 2022. Liquid and gas chromatography – mass spectrometry methods in food and environmental safety. In: Pico, Y., Campo, J., editors. Mass Spectrometry in Food and Environmental Chemistry. The Handbook of Environmental Chemistry. New York, NY: Springer. p. 127-143.
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Non-targeted screening of chemicals migrating from paper-based food packaging by GC-Orbitrap mass spectrometry
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Sapozhnikova, Y.V. 2021. Non-targeted screening of chemicals migrating from paper-based food packaging by GC-Orbitrap mass spectrometry. Talanta. Volume 226: 1-10. https://doi.org/10.1016/j.talanta.2021.122120.
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There is no time to waste: low-pressure gas chromatography–mass spectrometry is a proven solution for fast, sensitive, and robust GC–MS analysis
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Lehotay, S.J., De Zeeuw, J., Sapozhnikova, Y.V., Michlig, N., Rousova, J., Konschnik, J.D. 2020. There is no time to waste: low-pressure gas chromatography–mass spectrometry is a proven solution for fast, sensitive, and robust GC–MS analysis. LC GC North America. 38:457-466. https://chromatographyonline.com/view/there-is-no-time-to-waste-low-pressure-gas-chromatography-mass-spectrometry-is-a-proven-solution
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Spatial and seasonal occurrence of pesticides and environmental contaminants in fish tissues influenced by snowmelt and municipal effluent discharge
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Sapozhnikova, Y.V., Salamova, A., Haddad, S., Burket, S.R., Luers, M., Brooks, B. 2020. Spatial and seasonal occurrence of pesticides and environmental contaminants in fish tissues influenced by snowmelt and municipal effluent discharge. Science of the Total Environment. https://doi.org/10.1016/j.scitotenv.2020.140222.
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High-throughput mega-method for the analysis of pesticides, veterinary drugs, and environmental contaminants by UHPLC-MS/MS and robotic mini-SPE cleanup + LPGC-MS/MS. Part 2: Catfish
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Ninga, E., Sapozhnikova, Y.V., Lehotay, S.J., Lightfield, A.R., Monteiro, S. 2020. High-throughput mega-method for the analysis of pesticides, veterinary drugs, and environmental contaminants by ultra-high-performance liquid chromatography-tandem mass spectrometry and robotic mini-solid-phase extraction cleanup + low-pressure gas chromatography-tandem mass spectrometry, Part 2: Catfish. Journal of Agricultural and Food Chemistry. 69:1169-1174. https://doi.org/10.1021/acs.jafc.0c00995.
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High-throughput mega-method for analysis of pesticides, veterinary drugs, and environmental contaminants by ultra-high-performance LC-TMS and robotic mini-solid-phase extraction cleanup + low-pressure GC-TMS, Part 1: Beef
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Monteiro, S.H., Lehotay, S.J., Sapozhnikova, Y.V., Ninga, E., Lightfield, A.R. 2020. High-throughput mega-method for the analysis of pesticides, veterinary drugs, and environmental contaminants by ultra-high-performance liquid chromatography-tandem mass spectrometry and robotic mini-solid-phase extraction cleanup + low-pressure gas chromatography-tandem mass spectrometry, Part 1: Beef. Journal of Agricultural and Food Chemistry. 69:1169-1174. https://doi.org/10.1021/acs.jafc.0c00710?ref=pdf
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Evaluation of flow injection mass spectrometry approach for rapid screening of selected pesticides and mycotoxins in grain and animal feed samples
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Sapozhnikova, Y.V., Zomer, P., Gerssen, A., Nunez, A., Mol, H.G. 2020. Evaluation of flow injection mass spectrometry approach for rapid screening of selected pesticides and mycotoxins in grain and animal feed samples. Food Control. 116. https://doi.org/10.1016/j.foodcont.2020.107323.
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Semi-automated high-throughput method for residual analysis of 302 pesticides and environmental contaminants in catfish by fast low-pressure GC-MS/MS and UHPLC-MS/MS
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Han, L., Sapozhnikova, Y.V. 2020. Semi-automated high-throughput method for residual analysis of 302 pesticides and environmental contaminants in catfish by fast low-pressure GC-MS/MS and UHPLC-MS/MS. Journal of Food Chemistry. https://doi.org/10.1016/j.foodchem.2020.126592.
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Analysis and occurrence of organophosphate esters in meats and fish consumed in the USA
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Han, L., Sapozhnikova, Y.V., Nunez, A. 2019. Analysis and occurrence of organophosphate esters in meats and fish consumed in the USA. Journal of Agricultural and Food Chemistry. 67, 46, 12652–12662. https://doi.org/10.1021/acs.jafc.9b01548.
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Characterization of MS/MS product ions for the differentiation of structural isomeric pesticides by high-resolution mass spectrometry
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Nunez, A., Sapozhnikova, Y.V., Lehotay, S.J. 2018. Characterization of MS/MS product ions for the differentiation of structural isomeric pesticides by high-resolution mass spectrometry. Toxics. 6(4):59. https://doi.org/10.3390/toxics6040059 -.
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Development and validation of a semi-automated high-throughput analytical method for 265 pesticides and environmental contaminants in meats and poultry
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Sapozhnikova, Y.V. 2018. Development and validation of a semi-automated high-throughput analytical method for 265 pesticides and environmental contaminants in meats and poultry. Journal of Chromatography A. 1572:203-211. https://doi.org/10.1016/j.chroma.2018.08.025.
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The 54th North American Chemical Residue Workshop
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Sapozhnikova, Y.V. 2018. The 54th North American Chemical Residue Workshop. Journal of Agricultural and Food Chemistry. 66:4985-4985. 10.1021/acs.jafc.8b01569.
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Suspect screening of chemicals in food packaging plastic film by comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry
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Sapozhnikova, Y.V., Hoh, E. 2019. Suspect screening of chemicals in food packaging plastic film by comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry. LC GC North America. 37:52-65.
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At the intersection of urbanization, water and food security: bioaccumulation of select contaminants of emerging concern in mussels and oysters from Hong Kong
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Burket, S., Sapozhnikova, Y.V., Zheng, J., Chung, S., Brooks, B.W. 2018. At the intersection of urbanization, water and food security: bioaccumulation of select contaminants of emerging concern in mussels and oysters from Hong Kong. Journal of Agricultural and Food Chemistry. 66:5009-5017. https://doi.org/10.1021/acs.jafc.7b05730.
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Residue analysis of sixty pesticides in red swamp crayfish using QuEChERS with high-performance liquid chromatography-tandem mass spectrometry
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Song, S., Zhu, K., Han, L., Sapozhnikova, Y.V., Zhang, Z., Yao, W. 2018. Residue analysis of sixty pesticides in red swamp crayfish using QuEChERS with high-performance liquid chromatography-tandem mass spectrometry. Journal of Agricultural and Food Chemistry. 66:5031-5038. https://doi.org/10.1021/acs.jafc.7b05339.
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Use of a quality control approach to assess measurement uncertainty in the comparison of sample processing techniques in the analysis of pesticide residues in fruits and vegetables
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Lehotay, S.J., Han, L., Sapozhnikova, Y.V. 2018. Use of a quality control approach to assess measurement uncertainty in the comparison of sample processing techniques in the analysis of pesticide residues in fruits and vegetables. Analytical and Bioanalytical Chemistry. 410:5465-5479. https://doi.org/10.1007/s00216-018-0905-1.
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Comparison of room temperature and cryogenic sample processing in the analysis of chemical contaminants in foods
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Han, L., Lehotay, S.J., Sapozhnikova, Y.V. 2017. Comparison of room temperature and cryogenic sample processing in the analysis of chemical contaminants in foods. Journal of Agricultural and Food Chemistry. 66:4986-4996. https://doi.org/10.1021/acs.jafc.7b04359.
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Determination of six parabens residues in fresh-cut vegetables using QuEChERS with multi-walled carbon nanotubes and high performance liquid chromatography-tandem mass spectrometry
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Song, S., Zhang, Z., Pan, C., Han, L., Sapozhnikova, Y.V. 2017. Determination of six parabens residues in fresh-cut vegetables using QuEChERS with multi-walled carbon nanotubes and high performance liquid chromatography-tandem mass spectrometry. Journal of Food Analytical Methods. 10:3972-3979.
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Evaluation of a new carbon/zirconia-based sorbent for the cleanup of food extracts in multiclass analysis of pesticides and environmental contaminants
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Han, L., Sapozhnikova, Y.V., Matarrita, J. 2016. Evaluation of a new carbon/zirconia-based sorbent for the cleanup of food extracts in multiclass analysis of pesticides and environmental contaminants. Journal of Separation Science. 39(23):4592-4602.
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Automated mini-column solid-phase extraction cleanup for high-throughput analysis of chemical contaminants in foods by low-pressure gas chromatography – tandem mass spectrometry
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Lehotay, S.J., Han, L., Sapozhnikova, Y.V. 2016. Automated mini-column solid-phase extraction cleanup for high-throughput analysis of chemical contaminants in foods by low-pressure gas chromatography – tandem mass spectrometry. Chromatographia. 79:1113-1130. doi: 10.1007/s10337-016-3116-y.
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Evaluation of a recent product to remove lipids and other matrix co-extractives in the analysis of pesticide residues and environmental contaminants in foods
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Han, L., Matarrita-Rodriguez, J.A., Sapozhnikova, Y.V., Lehotay, S.J. 2016. Evaluation of a recent product to remove lipids and other matrix co-extractives in the analysis of pesticide residues and environmental contaminants in foods. Journal of Chromatography A. 1449:17-29. doi: 10.1016/j.chroma.2016.04.052.
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Multiresidue analysis of pesticides in straw roughage by liquid chromatography - tandem mass spectrometry
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Zhang, Z., Feng, M., Zhu, K., Han, L., Sapozhnikova, Y.V., Lehotay, S.J. 2016. Multiresidue analysis of pesticides in straw roughage by liquid chromatography - tandem mass spectrometry. Journal of Agricultural and Food Chemistry. 64:6091-6099. doi: 10.1021/acs.jafc.5b05981.
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Method validation for 243 pesticides and environmental contaminants in meats and poultry by tandem mass spectrometry coupled to low-pressure gas chromatography and ultra high-performance liquid chromatography
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Han, L., Sapozhnikova, Y.V., Lehotay, S.J. 2016. Method validation for 243 pesticides and environmental contaminants in meats and poultry by tandem mass spectrometry coupled to low-pressure gas chromatography and ultra high-performance liquid chromatography. Food Control. 66:270-282.
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Analysis of nitrosamines in cooked bacon by QuEChERS sample preparation and gas chromatography – tandem mass spectrometry with backflushing
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Lehotay, S.J., Sapozhnikova, Y.V., Han, L., Johnston, J.J. 2015. Analysis of nitrosamines in cooked bacon by QuEChERS sample preparation and gas chromatography – tandem mass spectrometry with backflushing. Journal of Agricultural and Food Chemistry. 63:10341-10351.
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Review of recent developments and applications in low-pressure (vacuum outlet) gas chromatography
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Sapozhnikova, Y.V., Lehotay, S.J. 2015. Review of recent developments and applications in low-pressure (vacuum outlet) gas chromatography. Analytica Chimica Acta. 899:13-22. doi: 10.1016/j.aca.2015.10.003.
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Evaluation of different parameters in the extraction of incurred pesticides and environmental contaminants in fish
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Sapozhnikova, Y.V., Lehotay, S.J. 2015. Evaluation of different parameters in the extraction of incurred pesticides and environmental contaminants in fish. Journal of Agricultural and Food Chemistry. 63:5163-5168. https://doi.org/10.1021/jf506256q.
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Current issues involving screening and identification of chemical contaminants in foods by mass spectrometry
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Lehotay, S.J., Sapozhnikova, Y.V., Mol, H. 2015. Current issues involving screening and identification of chemical contaminants in foods by mass spectrometry. Trends in Analytical Chemistry. 69:62-75.
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Evaluation of a fast and simple sample preparation method for PBDE flame retardants and DDT pesticides in fish for analysis by ELISA compared with GC-MS/MS
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Sapozhnikova, Y.V., Simons, T., Lehotay, S.J. 2015. Evaluation of a fast and simple sample preparation method for PBDE flame retardants and DDT pesticides in fish for analysis by ELISA compared with GC-MS/MS. Agricultural Food and Science. 63:4429-4434.
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Streamlined sample cleanup using combined dispersive solid-phase extraction and in-vial filtration for analysis of pesticides and environmental pollutants in shrimp
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Han, L., Sapozhnikova, Y.V., Lehotay, S.J. 2014. Streamlined sample cleanup using combined dispersive solid-phase extraction and in-vial filtration for analysis of pesticides and environmental pollutants in shrimp. Analytica Chimica Acta. 827:40-46. http://dx.doi.org/10.1016/j.aca.2014.04.005.
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Rapid sample preparation and fast GC-MS/MS for the analysis of pesticides and environmental contaminants in fish
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Sapozhnikova, Y.V. 2014. Rapid sample preparation and fast GC-MS/MS for the analysis of pesticides and environmental contaminants in fish. LC GC North America. 32:878-886.
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Evaluation of low-pressure gas chromatography-tandem mass spectrometry method for analysis of greater than 140 pesticides in fish
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Sapozhnikova, Y.V. 2014. Evaluation of low-pressure gas chromatography-tandem mass spectrometry method for analysis of greater than 140 pesticides in fish. Journal of Agricultural and Food Chemistry. 62:3684-3689. DOI: 10/1021/jf404389e.
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Development of LC-MS/MS method for analysis of polyphenolic compounds in juice, tea and coffee samples
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Sapozhnikova, Y.V. 2013. Development of LC-MS/MS method for analysis of polyphenolic compounds in juice, tea and coffee samples. Food Chemistry. http://dx.doi.org/10.1016/j.foodchem.2013.10.131.
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Effects of UV-B radiation levels on concentrations of phytosterol, ergothioneine, and polyphenolic compounds in mushroom powder used as dietary supplements
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Sapozhnikova, Y.V., Lobato, A., Romig, B. 2014. Effects of UV-B radiation levels on concentrations of phytosterol, ergothioneine, and polyphenolic compounds in mushroom powder used as dietary supplements. Journal of Agricultural and Food Chemistry. dx.doi.org/10.1021/jf403852k.
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Multi-class, multi-residue analysis of pesticides, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers and novel flame retardants....mass spectrometry
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Sapozhnikova, Y.V., Lehotay, S.J. 2013. Multi-class, multi-residue analysis of pesticides, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers and novel flame retardants....mass spectrometry. Analytica Chimica Acta. 758:80-92.
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