Gamma-ray spectrometric analysis of neutron irradiated golden sands.
Identifieur interne : 004431 ( Main/Exploration ); précédent : 004430; suivant : 004432Gamma-ray spectrometric analysis of neutron irradiated golden sands.
Auteurs : RBID : pubmed:15045416Abstract
A nondestructive method has been used for the qualitative and quantitative determination of elements such as Au, Cu, Ag in minerals and especially in golden sand. The induced radioactivity has been analyzed with a high resolution gamma spectrometer containing a Ge(Li) semiconductor detector type and a multichannel analyzer. The samples have been collected from the alluvia of the Mureş and Someşul Mic river basins, proving the presence of gold and copper in small concentrations. These results have been correlated to previous data showing the existence of some gold mines in these zones. This nondestructive, rapid and highly sensitive method can be used for industrial processes [1] control and prospections. The use of a NaI(Tl) scintillation crystal for routine measurements of the (198)Au radioisotope type and the interferences by copper, silver and indium in the irradiated samples are discussed.
DOI: 10.1007/s0021663550370
PubMed: 15045416
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Gamma-ray spectrometric analysis of neutron irradiated golden sands.</title><author><name sortKey="Daraban, L" uniqKey="Daraban L">L Daraban</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Physics, University "Babeş-Bolyai", Cluj-Napoca, Romania.</nlm:affiliation><country xml:lang="fr">Roumanie</country><wicri:regionArea>Faculty of Physics, University "Babeş-Bolyai", Cluj-Napoca</wicri:regionArea></affiliation></author><author><name sortKey="Cosma, C" uniqKey="Cosma C">C Cosma</name></author><author><name sortKey="Fiat, T" uniqKey="Fiat T">T Fiat</name></author><author><name sortKey="Cozar, O" uniqKey="Cozar O">O Cozar</name></author><author><name sortKey="Croitoru, M D" uniqKey="Croitoru M">M D Croitoru</name></author></titleStmt><publicationStmt><date when="1996">1996</date><idno type="RBID">pubmed:15045416</idno><idno type="pmid">15045416</idno><idno type="doi">10.1007/s0021663550370</idno><idno type="wicri:Area/Main/Corpus">004638</idno><idno type="wicri:Area/Main/Curation">004638</idno><idno type="wicri:Area/Main/Exploration">004431</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A nondestructive method has been used for the qualitative and quantitative determination of elements such as Au, Cu, Ag in minerals and especially in golden sand. The induced radioactivity has been analyzed with a high resolution gamma spectrometer containing a Ge(Li) semiconductor detector type and a multichannel analyzer. The samples have been collected from the alluvia of the Mureş and Someşul Mic river basins, proving the presence of gold and copper in small concentrations. These results have been correlated to previous data showing the existence of some gold mines in these zones. This nondestructive, rapid and highly sensitive method can be used for industrial processes [1] control and prospections. The use of a NaI(Tl) scintillation crystal for routine measurements of the (198)Au radioisotope type and the interferences by copper, silver and indium in the irradiated samples are discussed.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">15045416</PMID><DateCreated><Year>2004</Year><Month>03</Month><Day>26</Day></DateCreated><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1618-2650</ISSN><JournalIssue CitedMedium="Internet"><Volume>355</Volume><Issue>3-4</Issue><PubDate><Year>1996</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Analytical and bioanalytical chemistry</Title><ISOAbbreviation>Anal Bioanal Chem</ISOAbbreviation></Journal><ArticleTitle>Gamma-ray spectrometric analysis of neutron irradiated golden sands.</ArticleTitle><Pagination><MedlinePgn>370-1</MedlinePgn></Pagination><Abstract><AbstractText>A nondestructive method has been used for the qualitative and quantitative determination of elements such as Au, Cu, Ag in minerals and especially in golden sand. The induced radioactivity has been analyzed with a high resolution gamma spectrometer containing a Ge(Li) semiconductor detector type and a multichannel analyzer. The samples have been collected from the alluvia of the Mureş and Someşul Mic river basins, proving the presence of gold and copper in small concentrations. These results have been correlated to previous data showing the existence of some gold mines in these zones. This nondestructive, rapid and highly sensitive method can be used for industrial processes [1] control and prospections. The use of a NaI(Tl) scintillation crystal for routine measurements of the (198)Au radioisotope type and the interferences by copper, silver and indium in the irradiated samples are discussed.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Daraban</LastName><ForeName>L</ForeName><Initials>L</Initials><Affiliation>Faculty of Physics, University "Babeş-Bolyai", Cluj-Napoca, Romania.</Affiliation></Author><Author ValidYN="Y"><LastName>Cosma</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Fiat</LastName><ForeName>T</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Cozar</LastName><ForeName>O</ForeName><Initials>O</Initials></Author><Author ValidYN="Y"><LastName>Croitoru</LastName><ForeName>M D</ForeName><Initials>MD</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Anal Bioanal Chem</MedlineTA><NlmUniqueID>101134327</NlmUniqueID></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1996</Year><Month>6</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1996</Year><Month>6</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="received"><Year>1995</Year><Month>Sep</Month><Day>25</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>1995</Year><Month>Oct</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1996</Year><Month>6</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15045416</ArticleId><ArticleId IdType="doi">10.1007/s0021663550370</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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