Natural radionuclides and assessment of radiological hazards in different geological formations in Khammouan province, Laos
The 226 Ra, 232 Th ( 228 Ra), 40 K activity concentrations in soil distributed in 67 points belonging to different geological formations in Khammouan, Laos were measured using HPGe detector. The results showed that the activity concentration varies from (6.0 ± 0.61) Bq/kg to (68.5 ± 8.0) Bq/kg, (8.7...
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| Veröffentlicht in: | Journal of radioanalytical and nuclear chemistry 2021-08, Vol.329 (2), p.991-1000 |
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| container_title | Journal of radioanalytical and nuclear chemistry |
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| creator | Van, Loat Bui Duong, Van-Hao Duong, Nguyen Thanh Leuangtakoun, Somsavath Duc, Thang Duong Anh, Hung Vu Anh, Duc Vu Tran, Hoai-Nam Nguyen, Van-Dung Thi, Huyen-Trang Vuong |
| description | The
226
Ra,
232
Th (
228
Ra),
40
K activity concentrations in soil distributed in 67 points belonging to different geological formations in Khammouan, Laos were measured using HPGe detector. The results showed that the activity concentration varies from (6.0 ± 0.61) Bq/kg to (68.5 ± 8.0) Bq/kg, (8.7 ± 1.0) Bq/kg to (78.9 ± 8.3) Bq/kg, (32.1 ± 3.1) Bq/kg to (812 ± 63) Bq/kg with the mean values of (32.2 ± 1.7) Bq/kg, (41.6 ± 2.2) Bq/kg, (279 ± 24) Bq/kg for
226
Ra,
232
Th (
228
Ra),
40
K respectively. The highest and lowest average activities were found at cPz2 (Middle Paleozoic) and Mz1 (Lower Mesozoic) formations respectively. With regard to radiation hazards, the
232
Th (
228
Ra) concentration has a major contribution to the
Ra
eq
. In general, in the study area, the activity concentration of natural radionuclides has an insignificant effect on human health. |
| doi_str_mv | 10.1007/s10967-021-07854-1 |
| format | Article |
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226
Ra,
232
Th (
228
Ra),
40
K activity concentrations in soil distributed in 67 points belonging to different geological formations in Khammouan, Laos were measured using HPGe detector. The results showed that the activity concentration varies from (6.0 ± 0.61) Bq/kg to (68.5 ± 8.0) Bq/kg, (8.7 ± 1.0) Bq/kg to (78.9 ± 8.3) Bq/kg, (32.1 ± 3.1) Bq/kg to (812 ± 63) Bq/kg with the mean values of (32.2 ± 1.7) Bq/kg, (41.6 ± 2.2) Bq/kg, (279 ± 24) Bq/kg for
226
Ra,
232
Th (
228
Ra),
40
K respectively. The highest and lowest average activities were found at cPz2 (Middle Paleozoic) and Mz1 (Lower Mesozoic) formations respectively. With regard to radiation hazards, the
232
Th (
228
Ra) concentration has a major contribution to the
Ra
eq
. In general, in the study area, the activity concentration of natural radionuclides has an insignificant effect on human health.</description><identifier>ISSN: 0236-5731</identifier><identifier>EISSN: 1588-2780</identifier><identifier>DOI: 10.1007/s10967-021-07854-1</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Analysis ; Chemistry ; Chemistry and Materials Science ; Diagnostic Radiology ; Formations ; Geology ; Hadrons ; Hazard assessment ; Heavy Ions ; Inorganic Chemistry ; Measurement ; Mesozoic ; Nuclear Chemistry ; Nuclear Physics ; Physical Chemistry ; Radiation ; Radiation hazards ; Radiation, Background ; Radioisotopes ; Radium 226</subject><ispartof>Journal of radioanalytical and nuclear chemistry, 2021-08, Vol.329 (2), p.991-1000</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2021</rights><rights>COPYRIGHT 2021 Springer</rights><rights>Akadémiai Kiadó, Budapest, Hungary 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c358t-a63b4abe58c1654fee5b10a13501293a5b4cc31e6c4de895bc7bb13e0e972e3a3</citedby><cites>FETCH-LOGICAL-c358t-a63b4abe58c1654fee5b10a13501293a5b4cc31e6c4de895bc7bb13e0e972e3a3</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/s10967-021-07854-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10967-021-07854-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Van, Loat Bui</creatorcontrib><creatorcontrib>Duong, Van-Hao</creatorcontrib><creatorcontrib>Duong, Nguyen Thanh</creatorcontrib><creatorcontrib>Leuangtakoun, Somsavath</creatorcontrib><creatorcontrib>Duc, Thang Duong</creatorcontrib><creatorcontrib>Anh, Hung Vu</creatorcontrib><creatorcontrib>Anh, Duc Vu</creatorcontrib><creatorcontrib>Tran, Hoai-Nam</creatorcontrib><creatorcontrib>Nguyen, Van-Dung</creatorcontrib><creatorcontrib>Thi, Huyen-Trang Vuong</creatorcontrib><title>Natural radionuclides and assessment of radiological hazards in different geological formations in Khammouan province, Laos</title><title>Journal of radioanalytical and nuclear chemistry</title><addtitle>J Radioanal Nucl Chem</addtitle><description>The
226
Ra,
232
Th (
228
Ra),
40
K activity concentrations in soil distributed in 67 points belonging to different geological formations in Khammouan, Laos were measured using HPGe detector. The results showed that the activity concentration varies from (6.0 ± 0.61) Bq/kg to (68.5 ± 8.0) Bq/kg, (8.7 ± 1.0) Bq/kg to (78.9 ± 8.3) Bq/kg, (32.1 ± 3.1) Bq/kg to (812 ± 63) Bq/kg with the mean values of (32.2 ± 1.7) Bq/kg, (41.6 ± 2.2) Bq/kg, (279 ± 24) Bq/kg for
226
Ra,
232
Th (
228
Ra),
40
K respectively. The highest and lowest average activities were found at cPz2 (Middle Paleozoic) and Mz1 (Lower Mesozoic) formations respectively. With regard to radiation hazards, the
232
Th (
228
Ra) concentration has a major contribution to the
Ra
eq
. In general, in the study area, the activity concentration of natural radionuclides has an insignificant effect on human health.</description><subject>Analysis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Diagnostic Radiology</subject><subject>Formations</subject><subject>Geology</subject><subject>Hadrons</subject><subject>Hazard assessment</subject><subject>Heavy Ions</subject><subject>Inorganic Chemistry</subject><subject>Measurement</subject><subject>Mesozoic</subject><subject>Nuclear Chemistry</subject><subject>Nuclear Physics</subject><subject>Physical Chemistry</subject><subject>Radiation</subject><subject>Radiation hazards</subject><subject>Radiation, Background</subject><subject>Radioisotopes</subject><subject>Radium 226</subject><issn>0236-5731</issn><issn>1588-2780</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kUFv1DAQhS0EEkvhD3CKxLVpx3EcO8eqKi3qqlzgbE2c8dZVYhc7QaL8-XobBDc0h5FmvjdvpMfYRw5nHECdZw59p2poeA1Ky7bmr9iOS63rRml4zXbQiK6WSvC37F3ODwDQay127PcdLmvCqUo4-hhWO_mRcoVhrDBnynmmsFTRbfspHrwt8D0-YRpz5UM1eucoHaED_d27mGZcyr0X5PYe5zmuGKrHFH_6YOm02mPM79kbh1OmD3_6Cfv--erb5U29_3r95fJiX1sh9VJjJ4YWB5La8k62jkgOHJALCbzpBcqhtVZw6mw7ku7lYNUwcEFAvWpIoDhhn7a7xf7HSnkxD3FNoViaRsquBa0VL9TZRh1wIuODi0tCW2qk2dsYyPkyv-gU8I63qi2CZhPYFHNO5Mxj8jOmX4aDOaZitlRMScW8pGKOLmIT5QKHA6V_v_xH9Qy9MJIi</recordid><startdate>20210801</startdate><enddate>20210801</enddate><creator>Van, Loat Bui</creator><creator>Duong, Van-Hao</creator><creator>Duong, Nguyen Thanh</creator><creator>Leuangtakoun, Somsavath</creator><creator>Duc, Thang Duong</creator><creator>Anh, Hung Vu</creator><creator>Anh, Duc Vu</creator><creator>Tran, Hoai-Nam</creator><creator>Nguyen, Van-Dung</creator><creator>Thi, Huyen-Trang Vuong</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210801</creationdate><title>Natural radionuclides and assessment of radiological hazards in different geological formations in Khammouan province, Laos</title><author>Van, Loat Bui ; Duong, Van-Hao ; Duong, Nguyen Thanh ; Leuangtakoun, Somsavath ; Duc, Thang Duong ; Anh, Hung Vu ; Anh, Duc Vu ; Tran, Hoai-Nam ; Nguyen, Van-Dung ; Thi, Huyen-Trang Vuong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-a63b4abe58c1654fee5b10a13501293a5b4cc31e6c4de895bc7bb13e0e972e3a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Analysis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Diagnostic Radiology</topic><topic>Formations</topic><topic>Geology</topic><topic>Hadrons</topic><topic>Hazard assessment</topic><topic>Heavy Ions</topic><topic>Inorganic Chemistry</topic><topic>Measurement</topic><topic>Mesozoic</topic><topic>Nuclear Chemistry</topic><topic>Nuclear Physics</topic><topic>Physical Chemistry</topic><topic>Radiation</topic><topic>Radiation hazards</topic><topic>Radiation, Background</topic><topic>Radioisotopes</topic><topic>Radium 226</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Van, Loat Bui</creatorcontrib><creatorcontrib>Duong, Van-Hao</creatorcontrib><creatorcontrib>Duong, Nguyen Thanh</creatorcontrib><creatorcontrib>Leuangtakoun, Somsavath</creatorcontrib><creatorcontrib>Duc, Thang Duong</creatorcontrib><creatorcontrib>Anh, Hung Vu</creatorcontrib><creatorcontrib>Anh, Duc Vu</creatorcontrib><creatorcontrib>Tran, Hoai-Nam</creatorcontrib><creatorcontrib>Nguyen, Van-Dung</creatorcontrib><creatorcontrib>Thi, Huyen-Trang Vuong</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Van, Loat Bui</au><au>Duong, Van-Hao</au><au>Duong, Nguyen Thanh</au><au>Leuangtakoun, Somsavath</au><au>Duc, Thang Duong</au><au>Anh, Hung Vu</au><au>Anh, Duc Vu</au><au>Tran, Hoai-Nam</au><au>Nguyen, Van-Dung</au><au>Thi, Huyen-Trang Vuong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Natural radionuclides and assessment of radiological hazards in different geological formations in Khammouan province, Laos</atitle><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle><stitle>J Radioanal Nucl Chem</stitle><date>2021-08-01</date><risdate>2021</risdate><volume>329</volume><issue>2</issue><spage>991</spage><epage>1000</epage><pages>991-1000</pages><issn>0236-5731</issn><eissn>1588-2780</eissn><abstract>The
226
Ra,
232
Th (
228
Ra),
40
K activity concentrations in soil distributed in 67 points belonging to different geological formations in Khammouan, Laos were measured using HPGe detector. The results showed that the activity concentration varies from (6.0 ± 0.61) Bq/kg to (68.5 ± 8.0) Bq/kg, (8.7 ± 1.0) Bq/kg to (78.9 ± 8.3) Bq/kg, (32.1 ± 3.1) Bq/kg to (812 ± 63) Bq/kg with the mean values of (32.2 ± 1.7) Bq/kg, (41.6 ± 2.2) Bq/kg, (279 ± 24) Bq/kg for
226
Ra,
232
Th (
228
Ra),
40
K respectively. The highest and lowest average activities were found at cPz2 (Middle Paleozoic) and Mz1 (Lower Mesozoic) formations respectively. With regard to radiation hazards, the
232
Th (
228
Ra) concentration has a major contribution to the
Ra
eq
. In general, in the study area, the activity concentration of natural radionuclides has an insignificant effect on human health.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10967-021-07854-1</doi><tpages>10</tpages></addata></record> |
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| subjects | Analysis Chemistry Chemistry and Materials Science Diagnostic Radiology Formations Geology Hadrons Hazard assessment Heavy Ions Inorganic Chemistry Measurement Mesozoic Nuclear Chemistry Nuclear Physics Physical Chemistry Radiation Radiation hazards Radiation, Background Radioisotopes Radium 226 |
| title | Natural radionuclides and assessment of radiological hazards in different geological formations in Khammouan province, Laos |
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