Determination of volatile organic compounds including alcohols in refill fluids and cartridges of electronic cigarettes by headspace solid-phase micro extraction and gas chromatography-mass spectrometry.

Determination of volatile organic compounds including alcohols in refill fluids and cartridges of electronic cigarettes by headspace solid-phase micro extraction and gas chromatography-mass spectrometry.

Analytical and bioanalytical chemistry (2016-11-09)

Hyun-Hee Lim, Ho-Sang Shin

摘要

An analytical method for the detection of 14 volatile organic compounds (VOCs) was developed to investigate VOCs in refill fluids and cartridges of electronic cigarettes (EC) using headspace solid-phase micro extraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS). In total, 14 VOCs were identified and quantified in 283 flavored liquids, 21 nicotine liquids, and 12 disposable cartridges. The detected concentration ranges of the VOCs are as follows: benzene (0.008-2.28 mg L

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57298-U

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SPME萃取头组件, 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, plain gray hub

57348-U

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57328-U

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57299-U

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57341-U

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SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 23 ga, Autosampler, pk of 3, red hub

235695

Sigma-Aldrich

八甲基环四硅氧烷, 98%

57329-U

Supelco

SPME萃取头组件, 50/30µm DVB/CAR/PDMS, StableFlex (1 cm), needle size 24 ga, Autosampler, pk of 3, plain gray hub

57300-U

Supelco

SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, red hub

296848

Sigma-Aldrich

乙苯, anhydrous, 99.8%

469319

Sigma-Aldrich

聚二甲基硅氧烷, viscosity 1.0 cSt (25 °C)

57318

Supelco

SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), 75 μm CAR/PDMS, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, black hub

57301

Supelco

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57319

Supelco

SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), 75 μm CAR/PDMS, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, black hub

57295-U

Supelco

SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), 85 μm CAR/PDMS, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, light blue hub

57293-U

Supelco

SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, pink hub

57311

Supelco

SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 24 ga, Autosampler, pk of 3, blue hub

57326-U

Supelco

SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 3, pink hub

W312606

Sigma-Aldrich

2-乙酰基吡嗪, ≥99%, FCC, FG

57334-U

Supelco

SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), 85 μm CAR/PDMS, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 3, light blue hub

57305

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57359-U

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固相微萃取便携式现场采样器, coating PDMS/DVB

57327-U

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57335-U

Supelco

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57294-U

Supelco

聚丙烯酸酯 (PA) 固相微萃取萃取头, 85 μm Polyacrylate, Fused Silica (1 cm), needle size 23 ga, Autosampler, pk of 3, white hub

57346-U

Supelco

SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, Fused Silica (1 cm), needle size 23 ga, Manual Holder, pk of 3, blue hub

504823

Supelco

固相微萃取便携式现场采样器, coating PDMS

57343-U

Supelco

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57550-U

Supelco

固相微萃取 StableFlex^™ 萃取头组合套件, Assortment, StableFlex (1 cm), needle size 24 ga, Manual Holder, pk of 4

57342-U

Supelco

SPME 纤维组件聚二甲基硅氧烷 (PDMS), 100 μm PDMS, Fused Silica (1 cm), needle size 23 ga, Manual Holder, pk of 3, red hub