Natural radionuclides(226)Ra,Ra-228,Pb-210 and(210)Po and inorganic chemical elements determined in mineral waters from aguas de Contendas and Lambari, Brazil

Wakasugi Denise S. M.; Damatto Sandra R.; Ulrich Joao C.

首页> 外文期刊>Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry >Natural radionuclides(226)Ra,Ra-228,Pb-210 and(210)Po and inorganic chemical elements determined in mineral waters from aguas de Contendas and Lambari, Brazil

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Natural radionuclides(226)Ra,Ra-228,Pb-210 and(210)Po and inorganic chemical elements determined in mineral waters from aguas de Contendas and Lambari, Brazil

机译：自然放射性核素（226）Ra，RA-228，PB-210和（210）在Aguas de Contendas和Brabari，巴西的矿泉水中测定的无机化学元素

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Natural radionuclides(226)Ra,Ra-228,Pb-210 and(210)Po activity concentrations and the inorganic chemical composition were determined in radioactive mineral water springs from the Water Parks of aguas de Contendas and Lambari, located in the Water Circuit of the state of Minas Gerais, Brazil. Radionuclides were determined by gross alpha and beta measurements and alpha spectrometry, and the chemical elements by ICP-OES. Among the radionuclides analyzed, the highest activity concentrations obtained were for(226)Ra and(228)Ra and the chemical elements Ca, Fe and Na presented higher values of concentrations. Pearson's correlation coefficient analysis was performed to verify the correlation between natural radionuclides and the chemical elements.

机译：天然放射性核素（226）Ra、Ra-228、Pb-210和（210）Po活性浓度和无机化学成分是在巴西米纳斯吉拉斯州水路中的aguas de Contendas和Lambari水公园的放射性矿泉水中测定的。放射性核素通过总α和β测量和α光谱法测定，化学元素通过ICP-OES测定。在分析的放射性核素中，获得的最高放射性浓度为（226）Ra和（228）Ra，化学元素Ca、Fe和Na的浓度值较高。皮尔逊相关系数分析用于验证天然放射性核素与化学元素之间的相关性。

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来源
《Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry》 |2020年第1期|共13页
作者
Wakasugi Denise S. M.; Damatto Sandra R.; Ulrich Joao C.;
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作者单位

Ctr Metrol Radiacoes LRA CMR Lab Radiometria Ambiental Sao Paulo Brazil;

Ctr Metrol Radiacoes LRA CMR Lab Radiometria Ambiental Sao Paulo Brazil;

Ctr Quim &

Meio Ambiente LAQA CQMA Lab Anal Quim &

Ambiental Sao Paulo Brazil;

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原文格式 PDF
正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
关键词
Mineral water; Natural radionuclides; Inorganic chemical elements; Alpha spectrometry; ICP-OES; Water circuit;

机译：矿泉水天然放射性核素;无机化学元素;阿尔法光谱法;ICP-OES;水路;

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Natural radionuclides(226)Ra,Ra-228,Pb-210 and(210)Po and inorganic chemical elements determined in mineral waters from aguas de Contendas and Lambari, Brazil

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