Issue 42, 2015
From the journal:

Chemical Communications

Magnetic metal–organic framework nanocomposites for enrichment and direct detection of small molecules by negative-ion matrix-assisted laser desorption/ionization time-of-flight mass spectrometry†

Zian Lin,ab   Wei Bian,a   Jiangnan Zhengb  and  Zongwei Cai*a  

* Corresponding authors

a Partner State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, 224 Waterloo Road, Kowloon Tong, Hong Kong, SAR, P. R. China
E-mail: zwcai@hkbu.edu.hk

b Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, China

Abstract

Zeolitic imidazolate framework-8 coated magnetic nanocomposites (Fe3O4@ZIF-8 MNCs) served as an absorbent and a matrix for negative-ion MALDI-TOF MS. The host–guest property and interference-free background made them an ideal dual platform for the sensitive analysis of small molecules.

Graphical abstract: Magnetic metal–organic framework nanocomposites for enrichment and direct detection of small molecules by negative-ion matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

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Article information

DOI
https://doi.org/10.1039/C5CC02495A
Article type
Communication
Submitted
26 Mar 2015
Accepted
17 Apr 2015
First published
20 Apr 2015

Chem. Commun., 2015,51, 8785-8788

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Magnetic metal–organic framework nanocomposites for enrichment and direct detection of small molecules by negative-ion matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

Z. Lin, W. Bian, J. Zheng and Z. Cai, Chem. Commun., 2015, 51, 8785 DOI: 10.1039/C5CC02495A

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