APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan
ABSTRACT Neutron activation analysis (NAA) is a nuclear technique that is excellent, multi-elemental, sensitive and has limit detection up to nanogram level. The application of NAA in analysis of Standard Reference Material (SRM) National Institute of Standard Technology (NIST) 1633b Coal Fly Ash a...
| Autor principal: | |
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| Formato: | Artigo |
| Publicado em: |
[Yogyakarta] : Universitas Gadjah Mada
2009
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| Assuntos: |
| _version_ | 1826033140774207488 |
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| author | Perpustakaan UGM, i-lib |
| author_facet | Perpustakaan UGM, i-lib |
| author_sort | Perpustakaan UGM, i-lib |
| collection | UGM |
| description | ABSTRACT
Neutron activation analysis (NAA) is a nuclear technique that is excellent, multi-elemental, sensitive and has
limit detection up to nanogram level. The application of NAA in analysis of Standard Reference Material (SRM)
National Institute of Standard Technology (NIST) 1633b Coal Fly Ash and SRM NIST 1646a Estuarine Sediment
was ca"ied out for NAA laboratory inter-comparisonprogram. The samples were distributed by Technology Centre
for Nuclear Industry Material, National Nuclear Energy Agency.as a coordinator of the inter-comparison prof/ram.
The samples were irradiated in rabbit facility of G.A. Siwabessy reactor with neutron flux - 1013 n.cm- .s' , and
counted with HPGe spectrometry gamma detector. Several trace elements in these samples were detected. The
concentration of AI, Mg, K, Na and Ti in SRM NIST 1633b were 15.11, 7.35, 2.09, 0.192 and 0.756% respectively
and the concentration of As, Cr, Mn, Se, V, Sb, Co, Cs, La, Sc and Sm were 137.0, 195.6, 129.4, 9.61, 305.8, 5.45,
56.2, 11.18,83.73,41.1 and 19.13mg/kg respectively. The analysis result in SRM NIST 1646aof the concentration
of AI and Na were 2.15 and 0.70% and the concentration of As, Cr, Co, La and Sc were 5.75,36.3,4.58, 15.67and
4.00 mglkg respectively. These results analysis had relative bias and u-test ranged from 0.4-11.3% and 0.15-2.25.
The accuracy and precision evaluation based on International Atomic Energy Agency (IAEA) criteria was also
applied. The result showed that NAA technique is applicable for the environmental samples analysis, and it also
showed that the NAA laboratory in BATAN Bandung has a good performance.
Keywords: NAA, inter-comparison, estuarine sediment, coal fly ash, environmental samples |
| first_indexed | 2024-03-13T19:05:28Z |
| format | Article |
| id | oai:generic.eprints.org:27998 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T19:05:28Z |
| publishDate | 2009 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:279982014-06-18T00:24:19Z https://repository.ugm.ac.id/27998/ APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan Perpustakaan UGM, i-lib Jurnal i-lib UGM ABSTRACT Neutron activation analysis (NAA) is a nuclear technique that is excellent, multi-elemental, sensitive and has limit detection up to nanogram level. The application of NAA in analysis of Standard Reference Material (SRM) National Institute of Standard Technology (NIST) 1633b Coal Fly Ash and SRM NIST 1646a Estuarine Sediment was ca"ied out for NAA laboratory inter-comparisonprogram. The samples were distributed by Technology Centre for Nuclear Industry Material, National Nuclear Energy Agency.as a coordinator of the inter-comparison prof/ram. The samples were irradiated in rabbit facility of G.A. Siwabessy reactor with neutron flux - 1013 n.cm- .s' , and counted with HPGe spectrometry gamma detector. Several trace elements in these samples were detected. The concentration of AI, Mg, K, Na and Ti in SRM NIST 1633b were 15.11, 7.35, 2.09, 0.192 and 0.756% respectively and the concentration of As, Cr, Mn, Se, V, Sb, Co, Cs, La, Sc and Sm were 137.0, 195.6, 129.4, 9.61, 305.8, 5.45, 56.2, 11.18,83.73,41.1 and 19.13mg/kg respectively. The analysis result in SRM NIST 1646aof the concentration of AI and Na were 2.15 and 0.70% and the concentration of As, Cr, Co, La and Sc were 5.75,36.3,4.58, 15.67and 4.00 mglkg respectively. These results analysis had relative bias and u-test ranged from 0.4-11.3% and 0.15-2.25. The accuracy and precision evaluation based on International Atomic Energy Agency (IAEA) criteria was also applied. The result showed that NAA technique is applicable for the environmental samples analysis, and it also showed that the NAA laboratory in BATAN Bandung has a good performance. Keywords: NAA, inter-comparison, estuarine sediment, coal fly ash, environmental samples [Yogyakarta] : Universitas Gadjah Mada 2009 Article NonPeerReviewed Perpustakaan UGM, i-lib (2009) APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=11061 |
| spellingShingle | Jurnal i-lib UGM Perpustakaan UGM, i-lib APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan |
| title | APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan |
| title_full | APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan |
| title_fullStr | APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan |
| title_full_unstemmed | APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan |
| title_short | APPLICATION OF NEUTRON ACTIVATIONANALYSIS IN CHARACTERIZATION OF ENVIRONMENTALSRM SAMPLES Apllkas/ Tekn/k Analls/s Aid/vas/ Neutron pada Karakterlsas/ Sampel SRM L/ngkungan |
| title_sort | application of neutron activationanalysis in characterization of environmentalsrm samples apllkas tekn k analls s aid vas neutron pada karakterlsas sampel srm l ngkungan |
| topic | Jurnal i-lib UGM |
| work_keys_str_mv | AT perpustakaanugmilib applicationofneutronactivationanalysisincharacterizationofenvironmentalsrmsamplesapllkasteknkanallssaidvasneutronpadakarakterlsassampelsrmlngkungan |