Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe                         3                         O                         4                         /ZIF-8 Magnetic Nanocomposites as Matrix

Haojiang Wang; Xuan Wang; Wei Bian; Tijian Sun; Zongwei CAI; Jiancong Wei

doi:10.1007/s10812-019-00786-5

Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe ₃ O ₄ /ZIF-8 Magnetic Nanocomposites as Matrix

Haojiang Wang, Xuan Wang, Wei Bian^*, Tijian Sun, Zongwei CAI, Jiancong Wei

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

3 Citations (Scopus)

Abstract

Core-shell magnetic metal organic nanocrystals were synthesized and used as matrix for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Four nitropolycyclic aromatic hydrocarbons (nitro-PAHs) were successfully detected by using negative-ion MALDI-TOF MS without background interference. Furthermore, the magnetic nanocomposites (MNCs) coated with zeolitic imidazolate framework-8 (ZIF-8) showed excellent adsorption and enrichment capacity, and can be isolated with a magnet and directly spotted on the stainless steel plate for MALDI measurement. It was also analyzed nitro-PAHs in PM2.5 samples using the ZIF-8-coated magnetic nanocomposite as adsorbent and matrix.

Original language	English
Pages (from-to)	89-95
Number of pages	7
Journal	Journal of Applied Spectroscopy
Volume	86
Issue number	1
DOIs	https://doi.org/10.1007/s10812-019-00786-5
Publication status	Published - 15 Mar 2019

User-Defined Keywords

enrichment and analysis
Fe O /ZIF-8 magnetic nanocomposites
matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
nitropolycyclic aromatic hydrocarbons

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Wang, H., Wang, X., Bian, W., Sun, T., CAI, Z., & Wei, J. (2019). Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe ₃ O ₄ /ZIF-8 Magnetic Nanocomposites as Matrix. Journal of Applied Spectroscopy, 86(1), 89-95. https://doi.org/10.1007/s10812-019-00786-5

Wang, Haojiang ; Wang, Xuan ; Bian, Wei et al. / Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe ₃ O ₄ /ZIF-8 Magnetic Nanocomposites as Matrix. In: Journal of Applied Spectroscopy. 2019 ; Vol. 86, No. 1. pp. 89-95.

@article{a3313d9d012d46eb816b3e39e46d907b,

title = "Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe 3 O 4 /ZIF-8 Magnetic Nanocomposites as Matrix",

abstract = "Core-shell magnetic metal organic nanocrystals were synthesized and used as matrix for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Four nitropolycyclic aromatic hydrocarbons (nitro-PAHs) were successfully detected by using negative-ion MALDI-TOF MS without background interference. Furthermore, the magnetic nanocomposites (MNCs) coated with zeolitic imidazolate framework-8 (ZIF-8) showed excellent adsorption and enrichment capacity, and can be isolated with a magnet and directly spotted on the stainless steel plate for MALDI measurement. It was also analyzed nitro-PAHs in PM2.5 samples using the ZIF-8-coated magnetic nanocomposite as adsorbent and matrix.",

keywords = "enrichment and analysis, Fe O /ZIF-8 magnetic nanocomposites, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, nitropolycyclic aromatic hydrocarbons",

author = "Haojiang Wang and Xuan Wang and Wei Bian and Tijian Sun and Zongwei CAI and Jiancong Wei",

note = "Funding Information: Acknowledgments. This work is supported by National Natural Science Foundation of China (21175086), Shanxi Medical University Innovation Fund (01201312), and 331 Early Career Researcher Grant of Shanxi Medical University Medical School Foundation (201417).",

year = "2019",

month = mar,

day = "15",

doi = "10.1007/s10812-019-00786-5",

language = "English",

volume = "86",

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Wang, H, Wang, X, Bian, W, Sun, T, CAI, Z & Wei, J 2019, 'Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe ₃ O ₄ /ZIF-8 Magnetic Nanocomposites as Matrix', Journal of Applied Spectroscopy, vol. 86, no. 1, pp. 89-95. https://doi.org/10.1007/s10812-019-00786-5

Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe ₃ O ₄ /ZIF-8 Magnetic Nanocomposites as Matrix. / Wang, Haojiang; Wang, Xuan; Bian, Wei et al.
In: Journal of Applied Spectroscopy, Vol. 86, No. 1, 15.03.2019, p. 89-95.

Research output: Contribution to journal › Journal article › peer-review

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T1 - Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe 3 O 4 /ZIF-8 Magnetic Nanocomposites as Matrix

AU - Wang, Haojiang

AU - Wang, Xuan

AU - Bian, Wei

AU - Sun, Tijian

AU - CAI, Zongwei

AU - Wei, Jiancong

N1 - Funding Information: Acknowledgments. This work is supported by National Natural Science Foundation of China (21175086), Shanxi Medical University Innovation Fund (01201312), and 331 Early Career Researcher Grant of Shanxi Medical University Medical School Foundation (201417).

PY - 2019/3/15

Y1 - 2019/3/15

N2 - Core-shell magnetic metal organic nanocrystals were synthesized and used as matrix for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Four nitropolycyclic aromatic hydrocarbons (nitro-PAHs) were successfully detected by using negative-ion MALDI-TOF MS without background interference. Furthermore, the magnetic nanocomposites (MNCs) coated with zeolitic imidazolate framework-8 (ZIF-8) showed excellent adsorption and enrichment capacity, and can be isolated with a magnet and directly spotted on the stainless steel plate for MALDI measurement. It was also analyzed nitro-PAHs in PM2.5 samples using the ZIF-8-coated magnetic nanocomposite as adsorbent and matrix.

AB - Core-shell magnetic metal organic nanocrystals were synthesized and used as matrix for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Four nitropolycyclic aromatic hydrocarbons (nitro-PAHs) were successfully detected by using negative-ion MALDI-TOF MS without background interference. Furthermore, the magnetic nanocomposites (MNCs) coated with zeolitic imidazolate framework-8 (ZIF-8) showed excellent adsorption and enrichment capacity, and can be isolated with a magnet and directly spotted on the stainless steel plate for MALDI measurement. It was also analyzed nitro-PAHs in PM2.5 samples using the ZIF-8-coated magnetic nanocomposite as adsorbent and matrix.

KW - enrichment and analysis

KW - Fe O /ZIF-8 magnetic nanocomposites

KW - matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

KW - nitropolycyclic aromatic hydrocarbons

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AN - SCOPUS:85064224131

SN - 0021-9037

VL - 86

SP - 89

EP - 95

JO - Journal of Applied Spectroscopy

JF - Journal of Applied Spectroscopy

IS - 1

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Wang H, Wang X, Bian W, Sun T, CAI Z, Wei J. Analysis of Nitropolycyclic Aromatic Hydrocarbons in Fine Particulate Matter by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Using Fe ₃ O ₄ /ZIF-8 Magnetic Nanocomposites as Matrix. Journal of Applied Spectroscopy. 2019 Mar 15;86(1):89-95. doi: 10.1007/s10812-019-00786-5