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Paulo Sergio Parreira

Universidade Estadual de Londrina

Londrina Parana, 87051-270

Brazil

  • Universidade Estadual de Londrina

SCHOLARLY PAPERS

3

DOWNLOADS

140

TOTAL CITATIONS

0

Scholarly Papers (3)

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1.

Mine Tailings from Semi-Precious Rocks: Precursors of Environmental Stress in Fluvic Sediments

Number of pages: 35 Posted: 21 Mar 2022
Paulo Bairros, DENISE PARIZOTTO, LEONARDO ROGGEN E SILVA, Paulo Sergio Parreira, FABIO LUIZ MELQUIADES and FREDERICO FÁBIO MAUAD
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Universidade Estadual de Londrina, Universidade Estadual de Londrina and affiliation not provided to SSRN
Downloads 59 (970,490)

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Mineral Prospecting, Ametista do Sul, Mineral Oxides, Geochemistry, WD-XRF.

2.

Metals Quantification in E-Cigarettes Liquids by Total Reflection X-Ray Spectrometry

Number of pages: 13 Posted: 01 Jun 2023
Gabriel Minto Faria, Tiago Dutra Galvão, Paulo Sergio Parreira and FABIO LUIZ MELQUIADES
Universidade Estadual de Londrina, Fisiologia Vegetal e Tecnologia de Alimentos, Universidade Estadual de Londrina and Universidade Estadual de Londrina
Downloads 45 (1,121,190)

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X-ray spectrometry, complex matrix, haevy metal, electronic cigarettes

3.

Self-Healing Potential of Cave-Isolated Bacteria in Cement-Based Materials Under Different Exposure Conditions

Number of pages: 25 Posted: 12 Jun 2025
Nicole Schwantes-Cezario, Camila Neves Duarte, Alex Morin Carneiro, Paulo Sergio Parreira, Guilherme Santana de Oliveira and Berenice Martins Toralles
State University of Londrina, University of Notre Dame, State University of Londrina, Universidade Estadual de Londrina, Universidade Estadual de Londrina and State University of Londrina
Downloads 36 (1,249,711)

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Cave-bacteria, Bacillus subtilis, Self-healing, CaCo3, Exposure conditions.