Quantitative analysis of trace levels of β-ionone in water by liquid-liquid-phase extraction-gas chromatography-mass spectrometry (LLE-GC-MS)

Meng hong Gao; Nai yun Gao; Hui hui Xie; Na An; Yang Deng; Wen lei Rong

doi:10.1007/s11771-015-2545-3

Quantitative analysis of trace levels of β-ionone in water by liquid-liquid-phase extraction-gas chromatography-mass spectrometry (LLE-GC-MS)

Meng hong Gao, Nai yun Gao, Hui hui Xie, Na An, Yang Deng, Wen lei Rong

Earth and Environmental Studies

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

A simple and rapid technique based on liquid-liquid extraction coupled to gas chromatography-mass spectrometric detection (LLE-GC-MS) was developed for analysis of taste and odour compound β-ionone in water. Instrument parameters including programmed oven temperature, injection temperature and ion source temperature were evaluated and optimized. Effects of extraction time, ionic strength and pH on the detection efficiency were investigated and optimum conditions were 8 min of extraction time, without NaCl addition at pH=9. Good linearity (R²=0.9997) was obtained when the linear range was 10–500 μg/L. The recoveries of β-ionone in ultrapure water and tap water samples were 88%–95% and 110%–114%, respectively. The relative standard deviations (RSD) were less than 10%. The method detection limit (MDL) and rejection quality level (RQL) were achieved at 1.98 μg/L and 6.53 μg/L, respectively. LLE-GC-MS was demonstrated to be a rapid and convenient method for the determination of β-ionone in water samples.

Original language	English
Pages (from-to)	472-477
Number of pages	6
Journal	Journal of Central South University
Volume	22
Issue number	2
DOIs	https://doi.org/10.1007/s11771-015-2545-3
State	Published - Feb 2015

Keywords

gas chromatography-mass spectrometry
liquid-liquid extraction
water
β-ionone

Access to Document

10.1007/s11771-015-2545-3

Cite this

@article{4e2f73f8c9fe4158b3be50c1eb3f97be,

title = "Quantitative analysis of trace levels of β-ionone in water by liquid-liquid-phase extraction-gas chromatography-mass spectrometry (LLE-GC-MS)",

abstract = "A simple and rapid technique based on liquid-liquid extraction coupled to gas chromatography-mass spectrometric detection (LLE-GC-MS) was developed for analysis of taste and odour compound β-ionone in water. Instrument parameters including programmed oven temperature, injection temperature and ion source temperature were evaluated and optimized. Effects of extraction time, ionic strength and pH on the detection efficiency were investigated and optimum conditions were 8 min of extraction time, without NaCl addition at pH=9. Good linearity (R2=0.9997) was obtained when the linear range was 10–500 μg/L. The recoveries of β-ionone in ultrapure water and tap water samples were 88%–95% and 110%–114%, respectively. The relative standard deviations (RSD) were less than 10%. The method detection limit (MDL) and rejection quality level (RQL) were achieved at 1.98 μg/L and 6.53 μg/L, respectively. LLE-GC-MS was demonstrated to be a rapid and convenient method for the determination of β-ionone in water samples.",

keywords = "gas chromatography-mass spectrometry, liquid-liquid extraction, water, β-ionone",

author = "Gao, {Meng hong} and Gao, {Nai yun} and Xie, {Hui hui} and Na An and Yang Deng and Rong, {Wen lei}",

note = "Publisher Copyright: {\textcopyright} 2015, Central South University Press and Springer-Verlag Berlin Heidelberg.",

year = "2015",

month = feb,

doi = "10.1007/s11771-015-2545-3",

language = "English",

volume = "22",

pages = "472--477",

journal = "Journal of Central South University",

issn = "2095-2899",

publisher = "Springer Science + Business Media",

number = "2",

}

TY - JOUR

T1 - Quantitative analysis of trace levels of β-ionone in water by liquid-liquid-phase extraction-gas chromatography-mass spectrometry (LLE-GC-MS)

AU - Gao, Meng hong

AU - Gao, Nai yun

AU - Xie, Hui hui

AU - An, Na

AU - Deng, Yang

AU - Rong, Wen lei

PY - 2015/2

Y1 - 2015/2

N2 - A simple and rapid technique based on liquid-liquid extraction coupled to gas chromatography-mass spectrometric detection (LLE-GC-MS) was developed for analysis of taste and odour compound β-ionone in water. Instrument parameters including programmed oven temperature, injection temperature and ion source temperature were evaluated and optimized. Effects of extraction time, ionic strength and pH on the detection efficiency were investigated and optimum conditions were 8 min of extraction time, without NaCl addition at pH=9. Good linearity (R2=0.9997) was obtained when the linear range was 10–500 μg/L. The recoveries of β-ionone in ultrapure water and tap water samples were 88%–95% and 110%–114%, respectively. The relative standard deviations (RSD) were less than 10%. The method detection limit (MDL) and rejection quality level (RQL) were achieved at 1.98 μg/L and 6.53 μg/L, respectively. LLE-GC-MS was demonstrated to be a rapid and convenient method for the determination of β-ionone in water samples.

AB - A simple and rapid technique based on liquid-liquid extraction coupled to gas chromatography-mass spectrometric detection (LLE-GC-MS) was developed for analysis of taste and odour compound β-ionone in water. Instrument parameters including programmed oven temperature, injection temperature and ion source temperature were evaluated and optimized. Effects of extraction time, ionic strength and pH on the detection efficiency were investigated and optimum conditions were 8 min of extraction time, without NaCl addition at pH=9. Good linearity (R2=0.9997) was obtained when the linear range was 10–500 μg/L. The recoveries of β-ionone in ultrapure water and tap water samples were 88%–95% and 110%–114%, respectively. The relative standard deviations (RSD) were less than 10%. The method detection limit (MDL) and rejection quality level (RQL) were achieved at 1.98 μg/L and 6.53 μg/L, respectively. LLE-GC-MS was demonstrated to be a rapid and convenient method for the determination of β-ionone in water samples.

KW - gas chromatography-mass spectrometry

KW - liquid-liquid extraction

KW - water

KW - β-ionone

UR - http://www.scopus.com/inward/record.url?scp=84923341693&partnerID=8YFLogxK

U2 - 10.1007/s11771-015-2545-3

DO - 10.1007/s11771-015-2545-3

M3 - Article

AN - SCOPUS:84923341693

SN - 2095-2899

VL - 22

SP - 472

EP - 477

JO - Journal of Central South University

JF - Journal of Central South University

IS - 2

ER -

Quantitative analysis of trace levels of β-ionone in water by liquid-liquid-phase extraction-gas chromatography-mass spectrometry (LLE-GC-MS)

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this