Analysis of Polycyclic Aromatic Hydrocarbons in Ambient Aerosols by Using One-Dimensional and Comprehensive Two-Dimensional Gas Chromatography Combined with Mass Spectrometric Method: A Comparative Study

المؤلفون المشاركون

Lee, Jiyi
Jeon, So Hyeon
Ahn, Yun Gyong
Lim, Hyung Bae
Choi, Na Rae
Hwang, Geum-Sook
Kim, Yong Pyo

المصدر

Journal of Analytical Methods in Chemistry

العدد

المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2018-04-01

دولة النشر

مصر

عدد الصفحات

9

التخصصات الرئيسية

الكيمياء

الملخص EN

Advanced separation technology paired with mass spectrometry is an ideal method for the analysis of atmospheric samples having complex chemical compositions.

Due to the huge variety of both natural and anthropogenic sources of organic compounds, simultaneous quantification and identification of organic compounds in aerosol samples represents a demanding analytical challenge.

In this regard, comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry (GC×GC-TOFMS) has become an effective analytical method.

However, verification and validation approaches to quantify these analytes have not been critically evaluated.

We compared the performance of gas chromatography with quadrupole mass spectrometry (GC-qMS) and GC×GC-TOFMS for quantitative analysis of eighteen target polycyclic aromatic hydrocarbons (PAHs).

The quantitative obtained results such as limits of detection (LODs), limits of quantification (LOQs), and recoveries of target PAHs were approximately equivalent based on both analytical methods.

Furthermore, a larger number of analytes were consistently identified from the aerosol samples by GC×GC-TOFMS compared to GC-qMS.

Our findings suggest that GC×GC-TOFMS would be widely applicable to the atmospheric and related sciences with simultaneous target and nontarget analysis in a single run.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Ahn, Yun Gyong& Jeon, So Hyeon& Lim, Hyung Bae& Choi, Na Rae& Hwang, Geum-Sook& Kim, Yong Pyo…[et al.]. 2018. Analysis of Polycyclic Aromatic Hydrocarbons in Ambient Aerosols by Using One-Dimensional and Comprehensive Two-Dimensional Gas Chromatography Combined with Mass Spectrometric Method: A Comparative Study. Journal of Analytical Methods in Chemistry،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1176585

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Ahn, Yun Gyong…[et al.]. Analysis of Polycyclic Aromatic Hydrocarbons in Ambient Aerosols by Using One-Dimensional and Comprehensive Two-Dimensional Gas Chromatography Combined with Mass Spectrometric Method: A Comparative Study. Journal of Analytical Methods in Chemistry No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1176585

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Ahn, Yun Gyong& Jeon, So Hyeon& Lim, Hyung Bae& Choi, Na Rae& Hwang, Geum-Sook& Kim, Yong Pyo…[et al.]. Analysis of Polycyclic Aromatic Hydrocarbons in Ambient Aerosols by Using One-Dimensional and Comprehensive Two-Dimensional Gas Chromatography Combined with Mass Spectrometric Method: A Comparative Study. Journal of Analytical Methods in Chemistry. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1176585

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1176585