Guo X - Search Results

1

[Determination of migration of perfluorooctanoic acid and perfluorooctane sulfonic acid from food contact materials by ionic liquid-based dispersive liquid-liquid microextraction and ultra-performance liquid chromatography-tandem mass spectrometry].

Yan M, Chen M, Meng X, Guo X, Bai H, Ma Q, Wang P, Lei H. Yan M, et al. Among authors: guo x. Se Pu. 2018 Aug 8;36(8):738-744. doi: 10.3724/SP.J.1123.2018.03039. Se Pu. 2018. PMID: 30251496 Chinese.

2

Rapid identification of regulated organic chemical compounds in toys using ambient ionization and a miniature mass spectrometry system.

Guo X, Bai H, Lv Y, Xi G, Li J, Ma X, Ren Y, Ouyang Z, Ma Q. Guo X, et al. Talanta. 2018 Apr 1;180:182-192. doi: 10.1016/j.talanta.2017.12.050. Epub 2017 Dec 15. Talanta. 2018. PMID: 29332799

3

[Determination of six allergenic coumarin compounds in children's toys using hollow-fiber liquid-phase microextraction followed by ultra-performance liquid chromatography-tandem mass spectrometry].

Hu M, Lian X, Liu H, Guo X, Lü Y, Bai H, Xue H, Ma Q. Hu M, et al. Among authors: guo x. Se Pu. 2017 Nov 8;35(11):1145-1151. doi: 10.3724/SP.J.1123.2017.08011. Se Pu. 2017. PMID: 29372759 Chinese.

4

[Rapid screening of three halogenated salicylanilines in cosmetics using ambient ionization coupled with ion mobility spectrometry].

Guo X, Ma Q, Meng X, Lü Y, Wang C, Bai H. Guo X, et al. Wei Sheng Yan Jiu. 2017 May;46(3):467-471. Wei Sheng Yan Jiu. 2017. PMID: 29903261 Chinese.

5

Comprehensive screening of 63 coloring agents in cosmetics using matrix solid-phase dispersion and ultra-high-performance liquid chromatography coupled with quadrupole-Orbitrap high-resolution mass spectrometry.

Chen M, Bai H, Zhai J, Meng X, Guo X, Wang C, Wang P, Lei H, Niu Z, Ma Q. Chen M, et al. Among authors: guo x. J Chromatogr A. 2019 Apr 12;1590:27-38. doi: 10.1016/j.chroma.2019.01.003. Epub 2019 Jan 3. J Chromatogr A. 2019. PMID: 30630619

6

[Rapid on-site screening of five prohibited ingredients in cosmetics using thermal desorption-corona discharge ionization coupled with ion mobility spectrometry].

Guo X, Zhai J, Ma L, Wu Q, Bai H, Ma Q. Guo X, et al. Se Pu. 2019 Feb 8;37(2):233-238. doi: 10.3724/SP.J.1123.2018.09005. Se Pu. 2019. PMID: 30693734 Chinese.

7

[Determination of seven indicative ingredients in oral liquids of Chinese medicine by liquid chromatography-electrospray ionization-ion mobility spectrometry].

Fang K, Guo X, Wang H, Xiong X, Bai H, Lei H, Ma Q. Fang K, et al. Among authors: guo x. Se Pu. 2019 Jul 8;37(7):742-749. doi: 10.3724/SP.J.1123.2019.01013. Se Pu. 2019. PMID: 31271014 Chinese.

8

Online coupling of an electrochemically fabricated solid-phase microextraction probe and a miniature mass spectrometer for enrichment and analysis of chemical contaminants in infant drinks.

Guo X, Bai H, Ma X, Li J, Ren Y, Ouyang Z, Ma Q. Guo X, et al. Anal Chim Acta. 2020 Feb 15;1098:66-74. doi: 10.1016/j.aca.2019.11.021. Epub 2019 Nov 19. Anal Chim Acta. 2020. PMID: 31948588

9

[Research progress in sample pretreatment and analytical techniques for cosmetics].

Guo X, Chen M, Meng X, Lü Y, Zhang N, Lian X, Wang C, Gao H, Ma Q. Guo X, et al. Se Pu. 2020 Feb 8;38(2):151-161. doi: 10.3724/SP.J.1123.2019.06031. Se Pu. 2020. PMID: 34213163 Review. Chinese.

10

Suspect Screening of Fentanyl Analogs Using Matrix-Assisted Ionization and a Miniature Mass Spectrometer with a Custom Expandable Mass Spectral Library.

Guo X, Shang Y, Lv Y, Bai H, Ma Q. Guo X, et al. Anal Chem. 2021 Jul 27;93(29):10152-10159. doi: 10.1021/acs.analchem.1c01117. Epub 2021 Jul 13. Anal Chem. 2021. PMID: 34254788

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