Vertical distribution of 210Pb and 226Ra and their activity ratio in marine sediment core of the East Malaysia coastal waters
Marine sediment cores were collected from two stations at East Malaysia coastal waters on June 2004. Activity concentrations of 210 Pb in sediment core were ranged from 11 Bqkg −1 to 84 Bqkg −1 dry wt. for SR 01 and 4 Bqkg −1 to 66 Bqkg −1 dry wt. for SB 03. Meanwhile, activity concentrations of 226...
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| Veröffentlicht in: | Journal of radioanalytical and nuclear chemistry 2011-09, Vol.289 (3), p.953-959 |
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| container_title | Journal of radioanalytical and nuclear chemistry |
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| creator | Mahmood, Zal U’yun Wan Mohamed, Che Abd. Rahim Ishak, Abdul Kadir Bakar, Nita Salina Abu Ishak, Kamaruzzaman |
| description | Marine sediment cores were collected from two stations at East Malaysia coastal waters on June 2004. Activity concentrations of
210
Pb in sediment core were ranged from 11 Bqkg
−1
to 84 Bqkg
−1
dry wt. for SR 01 and 4 Bqkg
−1
to 66 Bqkg
−1
dry wt. for SB 03. Meanwhile, activity concentrations of
226
Ra in sediment core were varied significantly depending on the sampling location of SR 01 and SB 03 with ranged 17–26 Bqkg
−1
dry wt. and 8–11 Bqkg
−1
dry wt., respectively. The activity ratios of
210
Pb/
226
Ra were no significantly different at all sampling stations with an average of 1.78. Refer to the entire results; the activities of
210
Pb and
226
Ra were higher at station SR 01 than station SB 03, but contrast with ratio of
210
Pb/
226
Ra. The reasons of different
210
Pb and
226
Ra activity concentration and distribution of their ratios were strictly related to their half lives, environment origin, potential sources and behavior. |
| doi_str_mv | 10.1007/s10967-011-1206-8 |
| format | Article |
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210
Pb in sediment core were ranged from 11 Bqkg
−1
to 84 Bqkg
−1
dry wt. for SR 01 and 4 Bqkg
−1
to 66 Bqkg
−1
dry wt. for SB 03. Meanwhile, activity concentrations of
226
Ra in sediment core were varied significantly depending on the sampling location of SR 01 and SB 03 with ranged 17–26 Bqkg
−1
dry wt. and 8–11 Bqkg
−1
dry wt., respectively. The activity ratios of
210
Pb/
226
Ra were no significantly different at all sampling stations with an average of 1.78. Refer to the entire results; the activities of
210
Pb and
226
Ra were higher at station SR 01 than station SB 03, but contrast with ratio of
210
Pb/
226
Ra. The reasons of different
210
Pb and
226
Ra activity concentration and distribution of their ratios were strictly related to their half lives, environment origin, potential sources and behavior.</description><identifier>ISSN: 0236-5731</identifier><identifier>EISSN: 1588-2780</identifier><identifier>DOI: 10.1007/s10967-011-1206-8</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Chemistry ; Chemistry and Materials Science ; Coastal water ; Diagnostic Radiology ; Drying ; Hadrons ; Heavy Ions ; Inorganic Chemistry ; Marine ; Nuclear Chemistry ; Nuclear Physics ; Origins ; Physical Chemistry ; Sampling ; Sediments ; Stations</subject><ispartof>Journal of radioanalytical and nuclear chemistry, 2011-09, Vol.289 (3), p.953-959</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1988-37cb63da7891e8b6c9c767975a5c806f0dcde3e000fba874e2a2c384ab628ba33</citedby><cites>FETCH-LOGICAL-c1988-37cb63da7891e8b6c9c767975a5c806f0dcde3e000fba874e2a2c384ab628ba33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10967-011-1206-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10967-011-1206-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Mahmood, Zal U’yun Wan</creatorcontrib><creatorcontrib>Mohamed, Che Abd. Rahim</creatorcontrib><creatorcontrib>Ishak, Abdul Kadir</creatorcontrib><creatorcontrib>Bakar, Nita Salina Abu</creatorcontrib><creatorcontrib>Ishak, Kamaruzzaman</creatorcontrib><title>Vertical distribution of 210Pb and 226Ra and their activity ratio in marine sediment core of the East Malaysia coastal waters</title><title>Journal of radioanalytical and nuclear chemistry</title><addtitle>J Radioanal Nucl Chem</addtitle><description>Marine sediment cores were collected from two stations at East Malaysia coastal waters on June 2004. Activity concentrations of
210
Pb in sediment core were ranged from 11 Bqkg
−1
to 84 Bqkg
−1
dry wt. for SR 01 and 4 Bqkg
−1
to 66 Bqkg
−1
dry wt. for SB 03. Meanwhile, activity concentrations of
226
Ra in sediment core were varied significantly depending on the sampling location of SR 01 and SB 03 with ranged 17–26 Bqkg
−1
dry wt. and 8–11 Bqkg
−1
dry wt., respectively. The activity ratios of
210
Pb/
226
Ra were no significantly different at all sampling stations with an average of 1.78. Refer to the entire results; the activities of
210
Pb and
226
Ra were higher at station SR 01 than station SB 03, but contrast with ratio of
210
Pb/
226
Ra. The reasons of different
210
Pb and
226
Ra activity concentration and distribution of their ratios were strictly related to their half lives, environment origin, potential sources and behavior.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Coastal water</subject><subject>Diagnostic Radiology</subject><subject>Drying</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Inorganic Chemistry</subject><subject>Marine</subject><subject>Nuclear Chemistry</subject><subject>Nuclear Physics</subject><subject>Origins</subject><subject>Physical Chemistry</subject><subject>Sampling</subject><subject>Sediments</subject><subject>Stations</subject><issn>0236-5731</issn><issn>1588-2780</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kU9P3DAQxS0EEgv0A3DzjV5SPDbxnyNClFZa1AoBV2viTFqvsgm1vaA99Lvj7fbMyWP592b85jF2DuILCGEuMwinTSMAGpBCN_aALaC1tpHGikO2EFLppjUKjtlJzishhLNWLdjfZ0olBhx5H3NJsduUOE98HrgE8bPjOPVcSv2A_6rym2LiGEp8jWXLE1aYx4mvMcWJeKY-rmkqPMyJdj0qz28xF36PI25zxPpSr3XaGxZK-YwdDThm-vT_PGVPX28fb741yx9332-ul02A-s1GmdBp1aOxDsh2OrhgtHGmxTZYoQfRh54UVVNDh9ZckUQZlL3CTkvboVKn7GLf9yXNfzaUi1_HHGgccaJ5k711DlrnJFTy84ckGGOgcq2oKOzRkOacEw3-JcW6ia0H4Xeh-H0ovobid6F4WzVyr8mVnX5R8qt5k6bq_QPRO5mpjyc</recordid><startdate>20110901</startdate><enddate>20110901</enddate><creator>Mahmood, Zal U’yun Wan</creator><creator>Mohamed, Che Abd. Rahim</creator><creator>Ishak, Abdul Kadir</creator><creator>Bakar, Nita Salina Abu</creator><creator>Ishak, Kamaruzzaman</creator><general>Springer Netherlands</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7SU</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>20110901</creationdate><title>Vertical distribution of 210Pb and 226Ra and their activity ratio in marine sediment core of the East Malaysia coastal waters</title><author>Mahmood, Zal U’yun Wan ; Mohamed, Che Abd. Rahim ; Ishak, Abdul Kadir ; Bakar, Nita Salina Abu ; Ishak, Kamaruzzaman</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1988-37cb63da7891e8b6c9c767975a5c806f0dcde3e000fba874e2a2c384ab628ba33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Coastal water</topic><topic>Diagnostic Radiology</topic><topic>Drying</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Inorganic Chemistry</topic><topic>Marine</topic><topic>Nuclear Chemistry</topic><topic>Nuclear Physics</topic><topic>Origins</topic><topic>Physical Chemistry</topic><topic>Sampling</topic><topic>Sediments</topic><topic>Stations</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mahmood, Zal U’yun Wan</creatorcontrib><creatorcontrib>Mohamed, Che Abd. Rahim</creatorcontrib><creatorcontrib>Ishak, Abdul Kadir</creatorcontrib><creatorcontrib>Bakar, Nita Salina Abu</creatorcontrib><creatorcontrib>Ishak, Kamaruzzaman</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mahmood, Zal U’yun Wan</au><au>Mohamed, Che Abd. Rahim</au><au>Ishak, Abdul Kadir</au><au>Bakar, Nita Salina Abu</au><au>Ishak, Kamaruzzaman</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Vertical distribution of 210Pb and 226Ra and their activity ratio in marine sediment core of the East Malaysia coastal waters</atitle><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle><stitle>J Radioanal Nucl Chem</stitle><date>2011-09-01</date><risdate>2011</risdate><volume>289</volume><issue>3</issue><spage>953</spage><epage>959</epage><pages>953-959</pages><issn>0236-5731</issn><eissn>1588-2780</eissn><abstract>Marine sediment cores were collected from two stations at East Malaysia coastal waters on June 2004. Activity concentrations of
210
Pb in sediment core were ranged from 11 Bqkg
−1
to 84 Bqkg
−1
dry wt. for SR 01 and 4 Bqkg
−1
to 66 Bqkg
−1
dry wt. for SB 03. Meanwhile, activity concentrations of
226
Ra in sediment core were varied significantly depending on the sampling location of SR 01 and SB 03 with ranged 17–26 Bqkg
−1
dry wt. and 8–11 Bqkg
−1
dry wt., respectively. The activity ratios of
210
Pb/
226
Ra were no significantly different at all sampling stations with an average of 1.78. Refer to the entire results; the activities of
210
Pb and
226
Ra were higher at station SR 01 than station SB 03, but contrast with ratio of
210
Pb/
226
Ra. The reasons of different
210
Pb and
226
Ra activity concentration and distribution of their ratios were strictly related to their half lives, environment origin, potential sources and behavior.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10967-011-1206-8</doi><tpages>7</tpages></addata></record> |
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| subjects | Chemistry Chemistry and Materials Science Coastal water Diagnostic Radiology Drying Hadrons Heavy Ions Inorganic Chemistry Marine Nuclear Chemistry Nuclear Physics Origins Physical Chemistry Sampling Sediments Stations |
| title | Vertical distribution of 210Pb and 226Ra and their activity ratio in marine sediment core of the East Malaysia coastal waters |
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