A molybdenum disulfide/reduced graphene oxide fiber coating coupled with gas chromatography-mass spectrometry for the saponification-headspace solid-phase microextraction of polychlorinated biphenyls in food.

A molybdenum disulfide/reduced graphene oxide fiber coating coupled with gas chromatography-mass spectrometry for the saponification-headspace solid-phase microextraction of polychlorinated biphenyls in food.

Journal of chromatography. A (2017-10-24)

Fangying Lv, Ning Gan, Yuting Cao, You Zhou, Rongjie Zuo, Youren Dong

PMID29056271

RÉSUMÉ

In this work, the molybdenum disulfide/reduced graphene oxide (MoS

MATÉRIAUX

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Description du produit

57348-U

Supelco

Fibres SPME Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS), needle size 24 ga, StableFlex

57328-U

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Fibres SPME Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS), needle size 24 ga, for use with manual holder

57298-U

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Fibres SPME Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS), needle size 23 ga, StableFlex, for use with autosampler

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Fibres SPME Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS), needle size 23 ga, StableFlex, for use with manual holder or autosampler, fiber L 2 cm

323446

Sigma-Aldrich

Ammonium tetrathiomolybdate, 99.97% trace metals basis

57329-U

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Fibres SPME Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS), needle size 24 ga, StableFlex, for use with autosampler

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Fibres SPME Polydimethylsiloxane (PDMS), d_f 100 μm(PDMS, for use with autosampler, needle size 23 ga

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Adsorbant Carboxen^®, matrix Carboxen^® 1000, 60-80 mesh, bottle of 10 g

20355

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PLOT - Carboxen-1010, L × I.D. 30 m × 0.53 mm, average thickness 30 μm

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Unité de fibres SPME, carboxène/polydiméthylsiloxane (CAR/PDMS), d_f 75 μm(CAR/PDMS, for use with manual holder, needle size 24 ga

469319

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Poly(dimethylsiloxane), viscosity 1.0 cSt (25 °C)

57295-U

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Unité de fibres SPME, carboxène/polydiméthylsiloxane (CAR/PDMS), d_f 85 μm(CAR/PDMS, needle size 23 ga, StableFlex, for use with autosampler

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Unité de fibres SPME, carboxène/polydiméthylsiloxane (CAR/PDMS), d_f 75 μm(CAR/PDMS, needle size 24 ga, for use with autosampler

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Unité de fibres SPME, Polydiméthylsiloxane/divinylbenzène (PDMS/DVB), d_f 65 μm(PDMS/DVB, needle size 24 ga, for use with manual holder

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Unité de fibres SPME, Polydiméthylsiloxane/divinylbenzène (PDMS/DVB), d_f 65 μm(PDMS/DVB, for use with autosampler, needle size 23 ga

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Unité de fibres SPME, carboxène/polydiméthylsiloxane (CAR/PDMS), d_f 75 μm(CAR/PDMS, needle size 23 ga, for use with autosampler

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Unité de fibres SPME, Polydiméthylsiloxane/divinylbenzène (PDMS/DVB), d_f 65 μm(PDMS/DVB, needle size 24 ga, StableFlex, for use with manual holder