Covalent bonding of zeolitic imidazolate framework-90 to functionalized silica fibers for solid-phase microextraction

Here we report a covalent bonding approach to fabricate a robust metal-organic framework ZIF-90 coating for solid-phase microextraction. The ZIF-90 bonded fiber exhibits high enhancement factors, wide linearity, excellent reproducibility, and good lifetime for the studied polar endocrine disruptors.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2013-01, Vol.49 (21), p.2142-2144
Main Authors: Yu, Li-Qing, Yan, Xiu-Ping
Format: Article
Language:English
Subjects:
Acrylic Resins - chemistry
Benzhydryl Compounds - analysis
Benzhydryl Compounds - isolation & purification
Bonding
Chromatography, Gas
Coating
Covalence
Dimethylpolysiloxanes - chemistry
Endocrine disruptors
Endocrine Disruptors - analysis
Endocrine Disruptors - isolation & purification
Fibers
Imidazoles - chemistry
Linearity
Phenols - analysis
Phenols - isolation & purification
Polyvinyls - chemistry
Reproducibility
Silicon dioxide
Silicon Dioxide - chemistry
Solid Phase Microextraction
Temperature
Zeolites - chemistry
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Description
Summary:Here we report a covalent bonding approach to fabricate a robust metal-organic framework ZIF-90 coating for solid-phase microextraction. The ZIF-90 bonded fiber exhibits high enhancement factors, wide linearity, excellent reproducibility, and good lifetime for the studied polar endocrine disruptors.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc00123g