Mesoporous graphitic carbon nitride@NiCo2O4 nanocomposite as a solid phase microextraction coating for sensitive determination of environmental pollutants in human serum samples

Jing Zhang; Wenqi Li; Wenli Zhu; Peige Qin; Minghua Lu; Xuebin Zhang; Yuchen Miao; Zongwei Cai

doi:10.1039/c9cc04348a

Mesoporous graphitic carbon nitride@NiCo₂O₄ nanocomposite as a solid phase microextraction coating for sensitive determination of environmental pollutants in human serum samples

Chem Commun (Camb). 2019 Aug 28;55(67):10019-10022. doi: 10.1039/c9cc04348a. Epub 2019 Aug 5.

Authors

Jing Zhang¹, Wenqi Li¹, Wenli Zhu¹, Peige Qin¹, Minghua Lu¹, Xuebin Zhang², Yuchen Miao², Zongwei Cai³

Affiliations

¹ Henan International Joint Laboratory of Medicinal Plants Utilization, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, China. [email protected].
² Center for Multi-Omics Research, State Key Laboratory of Cotton Biology, Institute of Plant Stress Biology, Henan University, Kaifeng 475004, Henan, China.
³ State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, SAR, China. [email protected].

PMID: 31378803
DOI: 10.1039/c9cc04348a

Abstract

We report a facile hydrothermal method to synthesize a novel mesoporous graphitic carbon nitride (MCN)@NiCo₂O₄ nanocomposite, which can be used as a solid phase microextraction coating for high efficiency extraction and preconcentration of trace polychlorinated biphenyls and polycyclic aromatic hydrocarbons in human serum samples.

MeSH terms

Cobalt / chemistry
Environmental Pollutants / blood*
Humans
Limit of Detection
Nanocomposites / chemistry*
Nickel / chemistry
Nitriles / chemistry*
Polychlorinated Biphenyls / blood*
Polycyclic Aromatic Hydrocarbons / blood*
Solid Phase Microextraction / instrumentation
Solid Phase Microextraction / methods

Substances

Environmental Pollutants
Nitriles
Polycyclic Aromatic Hydrocarbons
Cobalt
cyanogen
Nickel
Polychlorinated Biphenyls