Kwon H - Search Results

1

Comparison of QuEChERS sample preparation methods for the analysis of pesticide residues in fruits and vegetables.

Lehotay SJ, Son KA, Kwon H, Koesukwiwat U, Fu W, Mastovska K, Hoh E, Leepipatpiboon N. Lehotay SJ, et al. Among authors: kwon h. J Chromatogr A. 2010 Apr 16;1217(16):2548-60. doi: 10.1016/j.chroma.2010.01.044. Epub 2010 Jan 22. J Chromatogr A. 2010. PMID: 20144460

2

Variability of matrix effects in liquid and gas chromatography-mass spectrometry analysis of pesticide residues after QuEChERS sample preparation of different food crops.

Kwon H, Lehotay SJ, Geis-Asteggiante L. Kwon H, et al. J Chromatogr A. 2012 Dec 28;1270:235-45. doi: 10.1016/j.chroma.2012.10.059. Epub 2012 Nov 3. J Chromatogr A. 2012. PMID: 23182936

3

Analysis of pesticide residues in strawberries and soils by GC-MS/MS, LC-MS/MS and two-dimensional GC-time-of-flight MS comparing organic and integrated pest management farming.

Fernandes VC, Lehotay SJ, Geis-Asteggiante L, Kwon H, Mol HG, van der Kamp H, Mateus N, Domingues VF, Delerue-Matos C. Fernandes VC, et al. Among authors: kwon h. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014;31(2):262-70. doi: 10.1080/19440049.2013.865842. Epub 2014 Jan 22. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014. PMID: 24224899 Free article.

4

Optimized residue analysis method for broflanilide and its metabolites in agricultural produce using the QuEChERS method and LC-MS/MS.

Noh HH, Kim CJ, Kwon H, Kim D, Moon BC, Baek S, Oh MS, Kyung KS. Noh HH, et al. Among authors: kwon h. PLoS One. 2020 Oct 6;15(10):e0235526. doi: 10.1371/journal.pone.0235526. eCollection 2020. PLoS One. 2020. PMID: 33022005 Free PMC article.

5

Identification and characterization of matrix components in spinach during QuEChERS sample preparation for pesticide residue analysis by LC-ESI-MS/MS, GC-MS and UPLC-DAD.

Islam AKMM, Hong SM, Lee HS, Moon BC, Kim D, Kwon H. Islam AKMM, et al. Among authors: kwon h. J Food Sci Technol. 2018 Oct;55(10):3930-3938. doi: 10.1007/s13197-018-3318-4. Epub 2018 Jul 31. J Food Sci Technol. 2018. PMID: 30228391 Free PMC article.

6

Application of high-surface-area graphitized carbon black with primary secondary amine as an alternative quick, easy, cheap, effective, rugged, and safe cleanup material for pesticide multi-residue analysis in spinach.

Islam AKMM, Lee HS, Ro JH, Kim D, Kwon H. Islam AKMM, et al. Among authors: kwon h. J Sep Sci. 2019 Jul;42(14):2379-2389. doi: 10.1002/jssc.201900066. Epub 2019 Jun 12. J Sep Sci. 2019. PMID: 31106518

7

Optimization and validation of a method for the determination of acidic pesticides in cabbage and spinach by modifying QuEChERS procedure and liquid chromatography-tandem mass spectrometry.

Islam AKMM, Noh HH, Ro JH, Kim D, Oh MS, Son K, Kwon H. Islam AKMM, et al. Among authors: kwon h. J Chromatogr B Analyt Technol Biomed Life Sci. 2021 Apr 20;1173:122667. doi: 10.1016/j.jchromb.2021.122667. Online ahead of print. J Chromatogr B Analyt Technol Biomed Life Sci. 2021. PMID: 33915385

8

Dissipation, persistence, and risk assessment of fluxapyroxad and penthiopyrad residues in perilla leaf (Perilla frutescens var. japonica Hara).

Noh HH, Lee JY, Park HK, Lee JW, Jo SH, Lim JB, Shin HG, Kwon H, Kyung KS. Noh HH, et al. Among authors: kwon h. PLoS One. 2019 Apr 9;14(4):e0212209. doi: 10.1371/journal.pone.0212209. eCollection 2019. PLoS One. 2019. PMID: 30964876 Free PMC article.

9

Compensation for matrix effects in GC analysis of pesticides by using cucumber extract.

Kwon H, Anastassiades M, Dörk D, Hong SM, Moon BC. Kwon H, et al. Anal Bioanal Chem. 2018 Sep;410(22):5481-5489. doi: 10.1007/s00216-018-1197-1. Epub 2018 Jul 9. Anal Bioanal Chem. 2018. PMID: 29984381

10

Dissipation and Residue Pattern of Dinotefuran, Fluazinam, Indoxacarb, and Thiacloprid in Fresh and Processed Persimmon Using LC-MS/MS.

Noh HH, Jo SH, Shin HW, Kim DJ, Ham YJ, Kim JY, Kim DB, Kwon HY, Kyung KS. Noh HH, et al. Foods. 2022 Jan 31;11(3):416. doi: 10.3390/foods11030416. Foods. 2022. PMID: 35159566 Free PMC article.

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