Abstract
Surface sediments samples were collected at 11 stations around the Pulau Tinggi, Johor in September 2015. A total of 15 PAHs were determined and quantified by gas chromatography coupled with mass spectrometry (GC-MS). The total PAH concentrations of surface sediments from Pulau Tinggi ranged from 39.61 ng/g to 149.2 ng/g and they were classified as being in low to moderate pollution range. Individual PAH analysis showed that two and three rings PAHs were the most frequently detected isomers and accounted for 22 - 46% of the total PAH concentrations. The sources of PAHs were evaluated by employing diagnostic ratiosof specific PAH compounds.PAH ratios analysis showed a prevalence of pyrogenic PAH origin at most of the stations with exception of only a few stations.
| Original language | English |
|---|---|
| Title of host publication | 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium |
| Publisher | American Institute of Physics Inc. |
| Volume | 1784 |
| ISBN (Electronic) | 9780735414464 |
| DOIs | |
| Publication status | Published - 17 Nov 2016 |
| Event | 2016 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2016 - Selangor, Malaysia Duration: 13 Apr 2016 → 14 Apr 2016 |
Other
| Other | 2016 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2016 |
|---|---|
| Country | Malaysia |
| City | Selangor |
| Period | 13/4/16 → 14/4/16 |
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Keywords
- anthropogenic activities
- diagnostic ratios
- GC-MS
- PAHs
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Distribution of polycyclic aromatic hydrocarbons (PAHs) in surface sediments of Pulau Tinggi, Johor. / Razak, Ezzati Sulhi Abdul; Halim, Izzyan Syazwani Abdul; Mohd. Ali, Masni.
2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. Vol. 1784 American Institute of Physics Inc., 2016. 060009.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Distribution of polycyclic aromatic hydrocarbons (PAHs) in surface sediments of Pulau Tinggi, Johor
AU - Razak, Ezzati Sulhi Abdul
AU - Halim, Izzyan Syazwani Abdul
AU - Mohd. Ali, Masni
PY - 2016/11/17
Y1 - 2016/11/17
N2 - Surface sediments samples were collected at 11 stations around the Pulau Tinggi, Johor in September 2015. A total of 15 PAHs were determined and quantified by gas chromatography coupled with mass spectrometry (GC-MS). The total PAH concentrations of surface sediments from Pulau Tinggi ranged from 39.61 ng/g to 149.2 ng/g and they were classified as being in low to moderate pollution range. Individual PAH analysis showed that two and three rings PAHs were the most frequently detected isomers and accounted for 22 - 46% of the total PAH concentrations. The sources of PAHs were evaluated by employing diagnostic ratiosof specific PAH compounds.PAH ratios analysis showed a prevalence of pyrogenic PAH origin at most of the stations with exception of only a few stations.
AB - Surface sediments samples were collected at 11 stations around the Pulau Tinggi, Johor in September 2015. A total of 15 PAHs were determined and quantified by gas chromatography coupled with mass spectrometry (GC-MS). The total PAH concentrations of surface sediments from Pulau Tinggi ranged from 39.61 ng/g to 149.2 ng/g and they were classified as being in low to moderate pollution range. Individual PAH analysis showed that two and three rings PAHs were the most frequently detected isomers and accounted for 22 - 46% of the total PAH concentrations. The sources of PAHs were evaluated by employing diagnostic ratiosof specific PAH compounds.PAH ratios analysis showed a prevalence of pyrogenic PAH origin at most of the stations with exception of only a few stations.
KW - anthropogenic activities
KW - diagnostic ratios
KW - GC-MS
KW - PAHs
UR - http://www.scopus.com/inward/record.url?scp=85014706599&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85014706599&partnerID=8YFLogxK
U2 - 10.1063/1.4966847
DO - 10.1063/1.4966847
M3 - Conference contribution
VL - 1784
BT - 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium
PB - American Institute of Physics Inc.
ER -