INSTITUTO DE PESQUISAS ENERGÉTICAS E NUCLEARES Repositório Digital da Produção Técnico Científica Biblioteca Terezine Arantes Ferraz

 

Publicações do autor   MARCELO BESSA NISTI    depositadas no Repositório Digital/IPEN - Total : 84 19/04/2024 20:43:08
Seq	Ano	Ipen_doc	Tipo	Circ.	Título
1	2023	30053	Resumo de eventos científicos	I	Activity concentration of natural radionuclides (238U, 226Ra, 232Th, 228Ra, 210Pb and 40K) in soil amended with niobium tailings
2	2022	28657	Artigo de periódico	N	Reducing the risk for the biota by reusing a NORM residue
3	2022	28704	Capítulo de livro	N	16 anos de resultados de determinação de radionuclídeos emissores gama na água da piscina do reator IEA-R1
4	2022	29126	Artigo de periódico	N	Counting efficiency in gamma-ray spectrometry with different sample volumes for the same geometry
5	2022	29129	Artigo de periódico	N	Determination of natural radionuclides (Ra-226, Po-210, Ra-228 and K-40) and Cs-137 in fish consumed in the city of São Paulo
6	2022	29139	Artigo de periódico	N	Assessment of natural radioactivity in bottled mineral water from Brazil
7	2022	29172	Resumo de eventos científicos	I	Estimated absorbed dose rate in the non-human biota in different environmental scenarios
8	2021	27849	Artigo de periódico	N	Estimation of exposure levels of terrestrial biota and radiation exposure around IPEN’s facilities
9	2021	28187	Texto completo de evento	I	Assessment of natural radioactivity in bottled mineral water from Brazil
10	2021	28198	Texto completo de evento	I	Counting efficiency in gamma ray spectrometry with different volumes for the same geometry
11	2021	28199	Texto completo de evento	I	Counting time optimization for gamma-ray spectrometry analysis
12	2021	28205	Texto completo de evento	I	Determination of natural radionuclides (Ra-226, Pb-210, Po-210, Ra-228 and K-40) and Cs-137 in fish consumed in the City of São Paulo
13	2020	26459	Artigo de periódico	I	Lixiviation of rare earth elements in tropical soils amended with phosphogypsum
14	2020	26879	Artigo de periódico	I	Levels of Polonium-210 in brain and pulmonary tissues
15	2020	27192	Artigo de periódico	N	Optimization of the gamma-ray spectrometry counting time based on uncertainties of radionuclides concentration in samples
16	2020	27231	Artigo de periódico	N	Radiological implications of using phosphogypsum as building material
17	2020	28715	Capítulo de livro	I	Assessment of Sr-90, Cs-137, natural radionuclides and metals in marine fish species consumed in the city of São Paulo - Brazil
18	2019	25739	Artigo de periódico	N	Assessment of Sr-90 in water samples
19	2019	26059	Resumo de eventos científicos	I	Determinação da taxa de exalação do 222Rn no solo do IPEN
20	2019	26062	Resumo de eventos científicos	I	Determinação de Cs-137 e radionuclídeos naturais em sedimentos do Sistema Estuário da Baixada Santista, Brasil
21	2019	26173	Texto completo de evento	I	Determination of gross alpha and beta radioactivity by liquid scintillation counting in drinking water consumed in the cities of Paraná-Brazil
22	2019	26182	Texto completo de evento	I	Estimation of exposure levels of terrestrial biota and radiation exposure around IPEN´s facilities
23	2019	26214	Texto completo de evento	I	External gamma exposure due to the application of carbonate niobium tailing as soil amendment
24	2019	26497	Artigo de periódico	N	Radiation hazard indices in the application of phosphogypsum mixtures as a building material
25	2019	27952	Resumo de eventos científicos	I	Naturally occurring radionuclides in a fish reference material
26	2019	27953	Texto completo de evento	I	Radiological evaluation of bricks made with NORM residue
27	2019	27954	Texto completo de evento	I	Radiological implications of using phosphogypsum as soil conditioner
28	2018	25895	Resumo de eventos científicos	I	Precision and accuracy of the methodology for the determination of Pb-210 by LSC and Po-210 by alpha spectrometry using a Sr-Spec resin
29	2018	25896	Resumo de eventos científicos	I	Assessment of Sr-90, Cs-137, natural radionuclides and metals in marine fish species consumed in the city of São Paulo - Brazil
30	2018	25981	Resumo de eventos científicos	I	Modelling of radiation doses arisen from the use of phosphogypsum-made bricks in construction
31	2018	25982	Resumo de eventos científicos	I	Radiological implications of using phosphogypsum as building material
32	2017	23032	Artigo de periódico	I	Phosphogypsum recycling in the building materials industry: assessment of the radon exhalation rate
33	2017	24072	Texto completo de evento	I	Assessment of SR-90 in water samples: precision and accuracy
34	2017	24137	Texto completo de evento	I	Determination of natural radionuclides, U, Th-232, Ra-226, Ra-228, Pb-210 and K-40 in sediments from Cananéia-Iguape system, Brazil
35	2017	24606	Resumo de eventos científicos	I	Validation of uranium and thorium determination in sediments by spectrophotometry with Arsenazo III
36	2016	22062	Tese	N	Lixiviação de metais e radionuclídeos em solos tropicais condicionados com fosfogesso
37	2016	22872	Resumo de eventos científicos	I	Assessment of 222Rn concentration in the soil around IPEN facilities
38	2016	22974	Texto completo de evento	I	Radiological implications of using phosphogypsum as building material
39	2015	21275	Artigo de periódico	I	Lixiviation of natural radionuclides and heavy metals in tropical soils amended with phosphogypsum
40	2015	21402	Resumo de eventos científicos	I	sup(7)Be concentration in air surface over a long period of monitoring in the city of São Paulo, Brazil
41	2015	21405	Resumo de eventos científicos	I	Radiation hazard indices in the application of phosphopgypsum mixtures as a building material: proposal for a regulation
42	2015	21554	Resumo de eventos científicos	I	Natural radionuclides uptake into alfalfa grown in soil amended with phosphogypsun
43	2015	21569	Texto completo de evento	I	Gross beta activity in water Cerenkov Method
44	2015	21570	Texto completo de evento	I	Determination of Usub(nat), TH, rare earth and metals in soil around IPEN facilities
45	2015	21589	Capítulo de livro	I	A comparison of analytical methods for screening gross alpha and beta radioactivity in water by liquid scintillation counting and gas flow proportional counting
46	2015	21590	Capítulo de livro	I	Determination of radioactivity levels and sup(222)Rn exhalation rates in soil around IPEN facilities
47	2014	19556	Artigo de periódico	I	Natural radionuclides content and radon exhalation rate from brazilian phosphogypsum piles
48	2014	20466	Texto completo de evento	I	Comparison fo sup(210)Pb determination in environmental samples by liquid scintillation counting and gas flow proportional counting
49	2014	20467	Texto completo de evento	I	Determination of sup(14)C efficiency by liquid scintillation counter using two methods: triple to double coincidence ratio and quench parameter external
50	2014	20556	Resumo de eventos científicos	I	Lixiviation of metals in columns of tropical soil amended with phosphogypsum
51	2014	20576	Resumo de eventos científicos	I	Optimization of methodology for the determination of gross alpha and beta activity in water by LSC
52	2014	22313	Resumo de eventos científicos	I	Factors affecting the sup(7)Be concentration in surface air over a long period of monitoring in São Paulo, Brazil
53	2014	22328	Resumo de eventos científicos	I	Evaluation of the dependence of radiation hazard indices on the physical characteristics of phosphogypsum-based building materials
54	2014	22332	Resumo de eventos científicos	I	Lixiviation of natural radionuclides in columns of tropical soil amended with phosphogypsum
55	2013	18844	Artigo de periódico	I	Anthropogenic radiotracers assessment as tool to environmental compliance rules and management
56	2013	19399	Texto completo de evento	I	Comparison of triple to double coincidence ratio and quench parameter external methods for the determination of sup(3)H efficiency by liquid scintillation counting
57	2013	19632	Texto completo de evento	I	Radiological impact of the application of phosphogypsum in civil construction: an overview of Brazilian studies
58	2013	21568	Texto completo de evento	I	Natural radioactivity and sup(222)Rn exhalation rate from Brazilian phosphogypsum building materials
59	2013	23880	Texto completo de evento	I	Assessment of metals by instrumental neutron activation analysis in six fish species consumed in the city of São Paulo
60	2011	16836	Texto completo de evento	I	Requirements for radioactive effluents samples submitted to atomic absorption spectrometry
61	2011	16842	Texto completo de evento	I	Exhalation of radon from phosphogypsum plates of different origins
62	2011	17108	Texto completo de evento	I	Uranium concentrations in the water consumed by the resident population in the vicinity of the Lagoa Real uranium province, Bahia, Brazil
63	2011	17445	Texto completo de evento	I	Estudo da exalação de Rn-222 em fosfogesso por meio da técnica de adsorção em carvão ativado
64	2011	17447	Texto completo de evento	I	Estimativa do fator de diluição para efluentes radioativos liquidos empregando os radiotraçadores H-3 e Cs-137 presentes como poluentes
65	2011	17450	Texto completo de evento	I	Decisions and procedures to cleaner production concerning on liquid effluents assessment
66	2011	17453	Resumo de eventos científicos	I	Seasonal variation of sup(7)Be concentrations measured at ground level air in São Paulo - Brazil
67	2011	17687	Texto completo de evento	I	Natural radionuclides content and radon exhalation rate from Brazilian phosphogypsum piles
68	2010	15690	Resumo de eventos científicos	I	Randon exhalation from phosphogypsum bricks
69	2009	13889	Dissertação	N	Sistema Ambiental aplicado a liberacao de efluentes radioativo liquido
70	2009	14516	Artigo de periódico	I	Fast methodology for time counting optimization in gamma-ray spectrometry based on prest minimum detectable amounts
71	2009	15071	Texto completo de evento	I	Quantification of stable elements in liquid radioactive effluent
72	2009	15108	Texto completo de evento	I	Method to determine the release dilution factor for liquid radioactive effluent
73	2008	13512	Resumo de eventos científicos	I	Fast methodology for time counting optimization in gamma-ray spectrometry based on preset minimum detectable amounts
74	2008	13521	Resumo de eventos científicos	I	Natural radionuclides from soil in a landfill area investigation
75	2008	13533	Resumo de eventos científicos	I	A decade of assessment of the natural and artificial radioactivity in feedstuffs and food commodities imported and exported by Brazil
76	2008	13902	Capítulo de livro	I	Assessment of Radioactive liquid effluents release at IPEN-CNEN/SP
77	2007	13486	Texto completo de evento	I	Assessment of radioactive liquid effluents release at IPEN-CNEN/SP
78	2002	08635	Artigo de periódico	I	Enhancement of natural radioactivity in the surrounding of a phosphate fertilizer complex in Santos basin, Brazil
79	2001	08634	Texto completo de evento	I	Enhancement of natural radioactivity in the surrounding of a phosphate fertilizer complex in Santos basin, Brazil
80	2000	06845	Artigo de periódico	I	Radiochemical characterization of Brazilian phosphogypsum
81	2000	07219	Texto completo de evento	N	Radionuclideos naturais em aguas minerais e lama sulfurosa utilizadas em terapia termal no Brasil
82	1999	06797	Texto completo de evento	I	Natural radionuclides in mud and spring water used in thermal therapy in a Brazilian spa
83	1997	04734	Artigo de periódico	I	Natural radioactivity of some brazilian building materials
84	1997	04923	Texto completo de evento	N	Correcao de auto-absorcao na espectrometria gama de amostras ambientais