Kourtchev I - Search Results

1

A new on-line SPE LC-HRMS method for the analysis of Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) in PM_2.5 and its application for screening atmospheric particulates from Dublin and Enniscorthy, Ireland.

Kourtchev I, Hellebust S, Heffernan E, Wenger J, Towers S, Diapouli E, Eleftheriadis K. Kourtchev I, et al. Sci Total Environ. 2022 Aug 20;835:155496. doi: 10.1016/j.scitotenv.2022.155496. Epub 2022 Apr 26. Sci Total Environ. 2022. PMID: 35483471 Free article.

2

The use of polar organic compounds to estimate the contribution of domestic solid fuel combustion and biogenic sources to ambient levels of organic carbon and PM2.5 in Cork Harbour, Ireland.

Kourtchev I, Hellebust S, Bell JM, O'Connor IP, Healy RM, Allanic A, Healy D, Wenger JC, Sodeau JR. Kourtchev I, et al. Sci Total Environ. 2011 May 1;409(11):2143-55. doi: 10.1016/j.scitotenv.2011.02.027. Epub 2011 Mar 21. Sci Total Environ. 2011. PMID: 21420721

3

Rapid formation of secondary organic aerosol from the photolysis of 1-nitronaphthalene: role of naphthoxy radical self-reaction.

Healy RM, Chen Y, Kourtchev I, Kalberer M, O'Shea D, Wenger JC. Healy RM, et al. Among authors: kourtchev i. Environ Sci Technol. 2012 Nov 6;46(21):11813-20. doi: 10.1021/es302841j. Epub 2012 Oct 10. Environ Sci Technol. 2012. PMID: 23013142

4

Apportionment of urban aerosol sources in Cork (Ireland) by synergistic measurement techniques.

Dall'Osto M, Hellebust S, Healy RM, O'Connor IP, Kourtchev I, Sodeau JR, Ovadnevaite J, Ceburnis D, O'Dowd CD, Wenger JC. Dall'Osto M, et al. Among authors: kourtchev i. Sci Total Environ. 2014 Sep 15;493:197-208. doi: 10.1016/j.scitotenv.2014.05.027. Epub 2014 Jun 17. Sci Total Environ. 2014. PMID: 24950495

5

Molecular composition of organic aerosols at urban background and road tunnel sites using ultra-high resolution mass spectrometry.

Tong H, Kourtchev I, Pant P, Keyte IJ, O'Connor IP, Wenger JC, Pope FD, Harrison RM, Kalberer M. Tong H, et al. Among authors: kourtchev i. Faraday Discuss. 2016 Jul 18;189:51-68. doi: 10.1039/c5fd00206k. Faraday Discuss. 2016. PMID: 27143100

6

Enhanced Volatile Organic Compounds emissions and organic aerosol mass increase the oligomer content of atmospheric aerosols.

Kourtchev I, Giorio C, Manninen A, Wilson E, Mahon B, Aalto J, Kajos M, Venables D, Ruuskanen T, Levula J, Loponen M, Connors S, Harris N, Zhao D, Kiendler-Scharr A, Mentel T, Rudich Y, Hallquist M, Doussin JF, Maenhaut W, Bäck J, Petäjä T, Wenger J, Kulmala M, Kalberer M. Kourtchev I, et al. Sci Rep. 2016 Oct 13;6:35038. doi: 10.1038/srep35038. Sci Rep. 2016. PMID: 27733773 Free PMC article.

7

Comparison of Heated Electrospray Ionization and Nanoelectrospray Ionization Sources Coupled to Ultra-High-Resolution Mass Spectrometry for Analysis of Highly Complex Atmospheric Aerosol Samples.

Kourtchev I, Szeto P, O'Connor I, Popoola OAM, Maenhaut W, Wenger J, Kalberer M. Kourtchev I, et al. Anal Chem. 2020 Jun 16;92(12):8396-8403. doi: 10.1021/acs.analchem.0c00971. Epub 2020 May 24. Anal Chem. 2020. PMID: 32394709

8

A new on-line SPE LC-HRMS method for simultaneous analysis of selected emerging contaminants in surface waters.

Folorunsho O, Bogush A, Kourtchev I. Folorunsho O, et al. Among authors: kourtchev i. Anal Methods. 2023 Jan 19;15(3):284-296. doi: 10.1039/d2ay01574a. Anal Methods. 2023. PMID: 36541663

9

Development and validation of a GC Orbitrap-MS method for the analysis of phthalate esters (PAE) and bis(2-ethylhexyl)adipate (DEHA) in atmospheric particles and its application for screening PM_2.5 from Curitiba, Brazil.

Argamino CRA, Sebben BG, da Costa G, Towers S, Bogush A, Stevanovic S, Godoi RHM, Kourtchev I. Argamino CRA, et al. Among authors: kourtchev i. Anal Methods. 2024 Mar 14;16(11):1579-1592. doi: 10.1039/d3ay02197a. Anal Methods. 2024. PMID: 38407576

10

Molecular composition of boreal forest aerosol from Hyytiälä, Finland, using ultrahigh resolution mass spectrometry.

Kourtchev I, Fuller S, Aalto J, Ruuskanen TM, McLeod MW, Maenhaut W, Jones R, Kulmala M, Kalberer M. Kourtchev I, et al. Environ Sci Technol. 2013 May 7;47(9):4069-79. doi: 10.1021/es3051636. Epub 2013 Apr 10. Environ Sci Technol. 2013. PMID: 23469832

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