Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia

Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of...
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Autor*in:	Omar, Nasr Yousef M. J. [verfasserIn] Abas, M. Radzi Bin Rahman, Noorsaadah A. Tahir, Norhayati Mohd. Rushdi, Ahmed I. Simoneit, Bernd R. T.

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2007

Schlagwörter:	PM-10 aerosol Molecular markers Traffic Refuse burning Biomass burning Natural background

Anmerkung:	© Springer-Verlag 2007

Übergeordnetes Werk:	Enthalten in: Environmental geology - Berlin : Springer, 1975, 52(2007), 8 vom: 20. Jan., Seite 1485-1500
Übergeordnetes Werk:	volume:52 ; year:2007 ; number:8 ; day:20 ; month:01 ; pages:1485-1500

Links:	Volltext

DOI / URN:	10.1007/s00254-006-0593-6

Katalog-ID:	SPR003055558

Internformat


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912			\|a GBV_ILN_4313
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912			\|a GBV_ILN_4338
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Indexfelder

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allfields	10.1007/s00254-006-0593-6 doi (DE-627)SPR003055558 (SPR)s00254-006-0593-6-e DE-627 ger DE-627 rakwb eng Omar, Nasr Yousef M. J. verfasserin aut Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. PM-10 aerosol (dpeaa)DE-He213 Molecular markers (dpeaa)DE-He213 Traffic (dpeaa)DE-He213 Refuse burning (dpeaa)DE-He213 Biomass burning (dpeaa)DE-He213 Natural background (dpeaa)DE-He213 Abas, M. Radzi Bin aut Rahman, Noorsaadah A. aut Tahir, Norhayati Mohd. aut Rushdi, Ahmed I. aut Simoneit, Bernd R. T. aut Enthalten in Environmental geology Berlin : Springer, 1975 52(2007), 8 vom: 20. Jan., Seite 1485-1500 (DE-627)253722586 (DE-600)1459034-7 1432-0495 nnns volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500 https://dx.doi.org/10.1007/s00254-006-0593-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_24 GBV_ILN_31 GBV_ILN_40 GBV_ILN_63 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_110 GBV_ILN_120 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2055 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4338 AR 52 2007 8 20 01 1485-1500
spelling	10.1007/s00254-006-0593-6 doi (DE-627)SPR003055558 (SPR)s00254-006-0593-6-e DE-627 ger DE-627 rakwb eng Omar, Nasr Yousef M. J. verfasserin aut Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. PM-10 aerosol (dpeaa)DE-He213 Molecular markers (dpeaa)DE-He213 Traffic (dpeaa)DE-He213 Refuse burning (dpeaa)DE-He213 Biomass burning (dpeaa)DE-He213 Natural background (dpeaa)DE-He213 Abas, M. Radzi Bin aut Rahman, Noorsaadah A. aut Tahir, Norhayati Mohd. aut Rushdi, Ahmed I. aut Simoneit, Bernd R. T. aut Enthalten in Environmental geology Berlin : Springer, 1975 52(2007), 8 vom: 20. Jan., Seite 1485-1500 (DE-627)253722586 (DE-600)1459034-7 1432-0495 nnns volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500 https://dx.doi.org/10.1007/s00254-006-0593-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_24 GBV_ILN_31 GBV_ILN_40 GBV_ILN_63 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_110 GBV_ILN_120 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2055 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4338 AR 52 2007 8 20 01 1485-1500
allfields_unstemmed	10.1007/s00254-006-0593-6 doi (DE-627)SPR003055558 (SPR)s00254-006-0593-6-e DE-627 ger DE-627 rakwb eng Omar, Nasr Yousef M. J. verfasserin aut Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. PM-10 aerosol (dpeaa)DE-He213 Molecular markers (dpeaa)DE-He213 Traffic (dpeaa)DE-He213 Refuse burning (dpeaa)DE-He213 Biomass burning (dpeaa)DE-He213 Natural background (dpeaa)DE-He213 Abas, M. Radzi Bin aut Rahman, Noorsaadah A. aut Tahir, Norhayati Mohd. aut Rushdi, Ahmed I. aut Simoneit, Bernd R. T. aut Enthalten in Environmental geology Berlin : Springer, 1975 52(2007), 8 vom: 20. Jan., Seite 1485-1500 (DE-627)253722586 (DE-600)1459034-7 1432-0495 nnns volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500 https://dx.doi.org/10.1007/s00254-006-0593-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_24 GBV_ILN_31 GBV_ILN_40 GBV_ILN_63 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_110 GBV_ILN_120 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2055 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4338 AR 52 2007 8 20 01 1485-1500
allfieldsGer	10.1007/s00254-006-0593-6 doi (DE-627)SPR003055558 (SPR)s00254-006-0593-6-e DE-627 ger DE-627 rakwb eng Omar, Nasr Yousef M. J. verfasserin aut Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. PM-10 aerosol (dpeaa)DE-He213 Molecular markers (dpeaa)DE-He213 Traffic (dpeaa)DE-He213 Refuse burning (dpeaa)DE-He213 Biomass burning (dpeaa)DE-He213 Natural background (dpeaa)DE-He213 Abas, M. Radzi Bin aut Rahman, Noorsaadah A. aut Tahir, Norhayati Mohd. aut Rushdi, Ahmed I. aut Simoneit, Bernd R. T. aut Enthalten in Environmental geology Berlin : Springer, 1975 52(2007), 8 vom: 20. Jan., Seite 1485-1500 (DE-627)253722586 (DE-600)1459034-7 1432-0495 nnns volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500 https://dx.doi.org/10.1007/s00254-006-0593-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_24 GBV_ILN_31 GBV_ILN_40 GBV_ILN_63 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_110 GBV_ILN_120 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2055 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4338 AR 52 2007 8 20 01 1485-1500
allfieldsSound	10.1007/s00254-006-0593-6 doi (DE-627)SPR003055558 (SPR)s00254-006-0593-6-e DE-627 ger DE-627 rakwb eng Omar, Nasr Yousef M. J. verfasserin aut Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia 2007 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2007 Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. PM-10 aerosol (dpeaa)DE-He213 Molecular markers (dpeaa)DE-He213 Traffic (dpeaa)DE-He213 Refuse burning (dpeaa)DE-He213 Biomass burning (dpeaa)DE-He213 Natural background (dpeaa)DE-He213 Abas, M. Radzi Bin aut Rahman, Noorsaadah A. aut Tahir, Norhayati Mohd. aut Rushdi, Ahmed I. aut Simoneit, Bernd R. T. aut Enthalten in Environmental geology Berlin : Springer, 1975 52(2007), 8 vom: 20. Jan., Seite 1485-1500 (DE-627)253722586 (DE-600)1459034-7 1432-0495 nnns volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500 https://dx.doi.org/10.1007/s00254-006-0593-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_24 GBV_ILN_31 GBV_ILN_40 GBV_ILN_63 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_110 GBV_ILN_120 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2055 GBV_ILN_2059 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4338 AR 52 2007 8 20 01 1485-1500
language	English
source	Enthalten in Environmental geology 52(2007), 8 vom: 20. Jan., Seite 1485-1500 volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500
sourceStr	Enthalten in Environmental geology 52(2007), 8 vom: 20. Jan., Seite 1485-1500 volume:52 year:2007 number:8 day:20 month:01 pages:1485-1500
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	PM-10 aerosol Molecular markers Traffic Refuse burning Biomass burning Natural background
isfreeaccess_bool	false
container_title	Environmental geology
authorswithroles_txt_mv	Omar, Nasr Yousef M. J. @@aut@@ Abas, M. Radzi Bin @@aut@@ Rahman, Noorsaadah A. @@aut@@ Tahir, Norhayati Mohd. @@aut@@ Rushdi, Ahmed I. @@aut@@ Simoneit, Bernd R. T. @@aut@@
publishDateDaySort_date	2007-01-20T00:00:00Z
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author	Omar, Nasr Yousef M. J.
spellingShingle	Omar, Nasr Yousef M. J. misc PM-10 aerosol misc Molecular markers misc Traffic misc Refuse burning misc Biomass burning misc Natural background Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia
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topic_title	Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia PM-10 aerosol (dpeaa)DE-He213 Molecular markers (dpeaa)DE-He213 Traffic (dpeaa)DE-He213 Refuse burning (dpeaa)DE-He213 Biomass burning (dpeaa)DE-He213 Natural background (dpeaa)DE-He213
topic	misc PM-10 aerosol misc Molecular markers misc Traffic misc Refuse burning misc Biomass burning misc Natural background
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title	Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia
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title_full	Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia
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author_browse	Omar, Nasr Yousef M. J. Abas, M. Radzi Bin Rahman, Noorsaadah A. Tahir, Norhayati Mohd. Rushdi, Ahmed I. Simoneit, Bernd R. T.
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title_sort	levels and distributions of organic source tracers in air and roadside dust particles of kuala lumpur, malaysia
title_auth	Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia
abstract	Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. © Springer-Verlag 2007
abstractGer	Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. © Springer-Verlag 2007
abstract_unstemmed	Abstract The concentrations of n-alkanes, unresolved complex mixture (UCM), petroleum molecular markers, other tracers of cooking and burning emissions, and natural background in atmospheric particles and roadside dust particles were measured at eight locations in the city center and the suburbs of Kuala Lumpur, Malaysia. Atmospheric particles were collected using high-volume filtration (PM-10, GFF) over 24 h average periods. Road dusts were swept up, dried and sieved. Both types of samples were extracted with dichloromethane/methanol mixture (3:1 v/v) by ultrasonic agitation. The extracts were then fractionated by column chromatography and the alkanes subjected to gas chromatography–mass spectrometry (GC–MS). Total extracts were also analyzed directly by GC–MS after silylation. The molecular distributions of compounds as well as diagnostic geochemical ratios were determined in order to identify the sources of the organic compounds. Samples collected from a rural area and lubricating oils were also analyzed for comparisons. Anthropogenic and biogenic sources such as vehicular emissions, waxes of higher plants, food cooking operations, and biomass and domestic refuse burning processes contributed to the organic matter content of atmospheric and to lesser extent, roadside dust particles. © Springer-Verlag 2007
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title_short	Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia
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Levels and distributions of organic source tracers in air and roadside dust particles of Kuala Lumpur, Malaysia

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