Search Results - "Nascimento, Clístenes Williams"

Silicon Effects on Metal Tolerance and Structural Changes in Maize (Zea mays L.) Grown on a Cadmium and Zinc Enriched Soil by da Cunha, Karina Patrícia Vieira, do Nascimento, Clístenes Williams Araújo

“…Silicon presents a close relationship with the amelioration of heavy metals phytotoxicity. However, mechanisms of Si-mediated alleviation of metal stress…”
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Assessing Soil Quality and Heavy Metal Contamination on Scheelite Mining Sites in a Tropical Semi-arid Setting by do Nascimento, Alana Rayza Vidal Jerônimo, Cunha, Giulliana Karine Gabriel, do Nascimento, Clístenes Williams Araújo, da Cunha, Karina Patrícia Vieira

“…The study area lies in a semi-arid setting of Brazil that comprises some of the largest scheelite mines in the country, but information regarding the mining…”
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Comparison of natural organic acids and synthetic chelates at enhancing phytoextraction of metals from a multi-metal contaminated soil by do Nascimento, Clístenes Williams A., Amarasiriwardena, Dula, Xing, Baoshan

“…Chemically assisted phytoremediation has been developing to induce accumulation of metals by high biomass plants. Synthetic chelates have shown high…”
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Background concentrations and reference values for heavy metals in soils of Cuba by Alfaro, Mirelys Rodríguez, Montero, Alfredo, Ugarte, Olegario Muñiz, do Nascimento, Clístenes Williams Araújo, de Aguiar Accioly, Adriana Maria, Biondi, Caroline Miranda, da Silva, Ygor Jacques Agra Bezerra

“…The potential threat of heavy metals to human health has led to many studies on permissible levels of these elements in soils. The objective of this study was…”
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Comparison of USEPA digestion methods to heavy metals in soil samples by da Silva, Ygor Jacques Agra Bezerra, do Nascimento, Clístenes Williams Araújo, Biondi, Caroline Miranda

“…The use of appropriate analytical methods is of paramount importance for risk assessment and monitoring of potentially toxic metals in soils. In this sense,…”
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In-depth investigation of Sodium percarbonate as oxidant of PAHs from soil contaminated with diesel oil by Cavalcanti, Jorge Vinicius Fernandes Lima, Fraga, Tiago José Marques, Loureiro Leite, Mirella de Andrade, dos Santos e Silva, Daniella Fartes, de Lima, Valmir Félix, Schuler, Alexandre Ricardo Pereira, do Nascimento, Clístenes Williams Araújo, da Motta Sobrinho, Maurício Alves

“…Sodium percarbonate (SPC, 2Na2CO3∙3H2O2), is a compound that can be used under multiple environmental applications. In this work, SPC was employed as oxidant…”
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Risk assessment of heavy metals in soils and edible parts of vegetables grown on sites contaminated by an abandoned steel plant in Havana by Alfaro, Mirelys Rodríguez, Ugarte, Olegário Muñiz, Lima, Luiz Henrique Vieira, Silva, Josévaldo Ribeiro, da Silva, Fernando Bruno Vieira, da Silva Lins, Simone Aparecida, do Nascimento, Clístenes Williams Araújo

“…Food production in areas contaminated by industrial wastes poses a serious risk to farmers and consumers. Here, we evaluate Cd, Cr, Ni, and Pb concentrations…”
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Assessing heavy metal sources in sugarcane Brazilian soils: an approach using multivariate analysis by da Silva, Fernando Bruno Vieira, do Nascimento, Clístenes Williams Araújo, Araújo, Paula Renata Muniz, da Silva, Luiz Henrique Vieira, da Silva, Roberto Felipe

“…Brazil is the world’s largest sugarcane producer and soils in the northeastern part of the country have been cultivated with the crop for over 450 years…”
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Phytoattenuation of Cd, Pb, and Zn in a Slag-contaminated Soil Amended with Rice Straw Biochar and Grown with Energy Maize by de Lima Veloso, Venâncio, da Silva, Fernando Bruno Vieira, dos Santos, Nielson Machado, do Nascimento, Clístenes Williams Araújo

“…Biochar has attracted interest due to its ability to improve soil fertility, soil carbon, and crop yield. Also, biochar can adsorb metals and render them less…”
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Bed and suspended sediment-associated rare earth element concentrations and fluxes in a polluted Brazilian river system by da Silva, Yuri Jacques Agra Bezerra, do Nascimento, Clístenes Williams Araújo, da Silva, Ygor Jacques Agra Bezerra, Amorim, Fábio Farias, Cantalice, José Ramon Barros, Singh, Vijay P., Collins, Adrian L.

“…Rare earth elements (REEs) have been recently recognized as emergent pollutants in rivers. However, data regarding REE fluxes in association with either bed or…”
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Mineral composition, chlorophyll fluorescence and zinc biofortification in Vigna unguiculata fertilized with bulk and nanoparticulate zinc oxides by de Souza, Adriana Alves Batista, do Nascimento, Clístenes Williams Araújo, de Souza, Edivan Rodrigues

“…Nanoparticulate materials have aroused growing commercial and scientific interests in several fields, including their use as fertilizer. Here, we evaluated the…”
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Distribution of rare earth elements in soils of contrasting geological and pedological settings to support human health assessment and environmental policies by Landim, Jacqueline Sousa Paes, da Silva, Yuri Jacques Agra Bezerra, do Nascimento, Clístenes Williams Araújo, da Silva, Ygor Jacques Agra Bezerra, Nascimento, Rennan Cabral, Boechat, Cácio Luiz, Silva, Cinthia Maria Cordeiro Atanázio Cruz, de Olinda, Ricardo Alves, Barbosa, Ronny Sobreira, dos Santos Silva, Tatiana, Biondi, Caroline Miranda, Collins, Adrian L.

“…Establishing quality reference values (QRVs) for rare earth elements (REEs) in soils is essential for the screening of these emergent contaminants. Currently,…”
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Influence of metaluminous granite mineralogy on the rare earth element geochemistry of rocks and soils along a climosequence in Brazil by da Silva, Ygor Jacques Agra Bezerra, do Nascimento, Clístenes Williams Araújo, Biondi, Caroline Miranda, van Straaten, Peter, de Souza Júnior, Valdomiro Severino, da Silva, Yuri Jacques Agra Bezerra, dos Santos, Carlos Alberto, do Carmo Trezena de Araújo, Josângela

“…The Borborema Province in northeast Brazil represents the western portion of the extensive geological Brasiliano-Pan African orogenic system. It is…”
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Heavy Metal Concentrations and Basal Respiration in Contaminated Substrates used in the Cuban Urban Agriculture by Alfaro, Mirelys Rodríguez, Martín, Bernardo Calero, Ugarte, Olegario Muñiz, García, Anabel Rodríguez, da Silva, Fernando Bruno Vieira, do Nascimento, Clístenes Williams Araújo

“…The input of heavy metals in agricultural systems depresses the soil quality and compromises the food safety owing to crop contamination. Metals also affect…”
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Concentrations of major and trace elements in soil profiles developed over granites across a climosequence in northeastern Brazil by da Silva, Ygor Jacques Agra Bezerra, do Nascimento, Clístenes Williams Araújo, Biondi, Caroline Miranda, van Straaten, Peter, da Silva, Yuri Jacques Agra Bezerra, de Souza, Valdomiro Severino, de Araújo, Josângela do Carmo Trezena, Alcantara, Vanja Coelho, da Silva, Franklone Lima, da Silva, Rayanna Jacques Agra Bezerra

“…•This study reports the influence of granite types and climate on soil geochemistry.•Chemical composition of I- and S-type granites affects the soil…”
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Silicon slag increases melon growth and resistance to bacterial fruit blotch by Preston, Hailson Alves Ferreira, Nascimento, Clistenes Williams Araujo do, Preston, Welka, Nunes, Glauber Henrique de Souza, Loureiro, Francisco Leandro Costa, Mariano, Rosa de Lima Ramos

“…Melon bacterial fruit blotch (BFB) is the major bacterial melon disease in Northeastern Brazil. We evaluated the effects of applying a silicon (Si) slag on BFB…”
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Rare earth element geochemistry during weathering of S‐type granites from dry to humid climates of Brazil by Silva, Ygor Jacques Agra Bezerra, Araújo do Nascimento, Clístenes Williams, Biondi, Caroline Miranda, Straaten, Peter, Silva, Yuri Jacques Agra Bezerra

“…S‐type granites are igneous rock types that are widespread in all continental crust. These granites play a key role in global weathering patterns and can be…”
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Watershed-scale assessment of background concentrations and guidance values for heavy metals in soils from a semiarid and coastal zone of Brazil by da Silva, Yuri Jacques Agra Bezerra, do Nascimento, Clístenes Williams Araújo, Cantalice, José Ramon Barros, da Silva, Ygor Jacques Agra Bezerra, Cruz, Cinthia Maria Cordeiro Atanázio

“…Determining heavy metal background concentrations in soils is fundamental in order to support the monitoring of potentially contaminated areas. This is…”
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Using plants to remediate or manage metal-polluted soils: an overview on the current state of phytotechnologies by Nascimento, Clístenes Williams Araújo do, Biondi, Caroline Miranda, Silva, Fernando Bruno Vieira da, Lima, Luiz Henrique Vieira

“…Soil contamination by metals threatens both the environment and human health and hence requires remedial actions. The conventional approach of removing…”
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LED-Induced Chlorophyll Fluorescence Spectral Analysis for the Early Detection and Monitoring of Cadmium Toxicity in Maize Plants by da Silva, Airon José, do Nascimento, Clístenes Williams Araújo, da Silva Gouveia-Neto, Artur, da Silva-Jr, Elias Arcanjo

“…Chlorophyll fluorescence spectral analysis permits detection, monitoring, and evaluation of abiotic stresses upon healthy plants using illumination of a light…”
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