Search Results - "Severino Luna, Aderval"

Kinetics and equilibrium of lanthanum biosorption by free and immobilized microalgal cells by Corrêa, Fernanda do Nascimento, Luna, Aderval Severino, da Costa, Antonio Carlos Augusto

“…This work aimed to study the potential for bioremediation of lanthanum by microalgae Ankistrodesmus sp. and Golenkinia sp., as free cells and immobilized in…”
Get full text

Assessment of apically extruded debris produced by the single-file ProTaper F2 technique under reciprocating movement by De-Deus, Gustavo, DDS, MS, PhD, Brandão, Maria Claudia, DDS, MS, Barino, Bianca, DDS, MS, Di Giorgi, Karina, DDS, MS, Fidel, Rivail Antonio Sergio, DDS, MS, PhD, Luna, Aderval Severino, PhD

“…Objective This study was designed to quantitatively evaluate the amount of dentin debris extruded from the apical foramen by comparing the conventional…”
Get full text

Determination of arsenic in diesel, gasoline and naphtha by graphite furnace atomic absorption spectrometry using microemulsion medium for sample stabilization by Brandão, Geisamanda Pedrini, de Campos, Reinaldo Calixto, Luna, Aderval Severino, de Castro, Eustáquio Vinicius Ribeiro, de Jesus, Honério Coutinho

“…A procedure for the determination of As in diesel, gasoline and naphtha at μg L-¹ levels by GFAAS is proposed. Sample stabilization was achieved by the…”
Get full text

Evaluating How the Social Restriction, the Government Response, the Health, and Economic Indices Affected the Prediction of the Number of Deaths Provoked by COVID-19 in Brazil Using Classical Statistical and Machine Learning Models by Provenza, Marcello Montillo, Luna, Aderval Severino, Xavier, Vinicius Layter

“…Abstract The COVID-19 death predictions are helpful for the formulation of public policies, allowing the use of more effective social isolation strategies with…”
Get full text

Optimized Sample Preparation for Sulfur Determination in Animal Feed by Inductively Coupled Plasma - Optical Emission Spectrometry (ICP-OES) with Correlation to the Total Protein Content by Tavares, Kaio do Nascimento, Lucena, Izylla Oliveira de, Toaldo, Isabela Maia, Haas, Isabel Cristina da Silva, Luna, Aderval Severino, de Gois, Jefferson Santos

“…This work describes the optimization and development of a straightforward method for the determination of sulfur in animal food by inductively coupled plasma -…”
Get full text

Evaluation of air quality in a megacity using statistics tools by Ventura, Luciana Maria Baptista, de Oliveira Pinto, Fellipe, Soares, Laiza Molezon, Luna, Aderval Severino, Gioda, Adriana

“…Local physical characteristics (e.g., meteorology and topography) associate to particle concentrations are important to evaluate air quality in a region…”
Get full text

Obesity promotes alterations in iron recycling by Citelli, Marta, Fonte-Faria, Thaís, Nascimento-Silva, Vany, Renovato-Martins, Mariana, Silva, Raphael, Luna, Aderval Severino, Silva, Simone Vargas da, Barja-Fidalgo, Christina

“…Hepcidin is a key hormone that induces the degradation of ferroportin (FPN), a protein that exports iron from reticuloendothelial macrophages and enterocytes…”
Get full text

Determination of platinum originated from antitumoral drugs in human urine by atomic absorption spectrometric methods by da Costa, Anilton Coelho, Vieira, Mariana Antunes, Luna, Aderval Severino, de Campos, Reinaldo Calixto

“…Cisplatin and carboplatin are the most common platinum-based drugs used in cancer treatment. Pharmacokinetic investigations, the evaluation of the body burden…”
Get full text

Risk Analysis: A generalized Hazop methodology state-of-the-art, applications, and perspective in the process industry by de la O Herrera, Miguel Angel, Luna, Aderval Severino, da Costa, Antonio Carlos Augusto, Lemes, Elezer Monte Blanco

“…Introduction: The Hazard and Operability Study is considered a feasible tool to assess risks, where complex technologies, require new strategies to guarantee…”
Get full text

Corrosion evaluation of orthodontic wires in artificial saliva solutions by using response surface methodology by Barcelos, Arianne Madureira, Luna, Aderval Severino, Ferreira, Nancy de Assis, Braga, Antônio Vitor Castro, Lago, Dalva Cristina Baptista do, Senna, Lilian Ferreira de

“…In the present work, stainless steel and Ni-Ti commercial orthodontic wires were immersed in artificial saliva solutions, containing or not F super(-) ions, in…”
Get full text

Statistic evaluation of cysteine and allyl alcohol as additives for Cu-Zn coatings from citrate baths by Garcia, Julyana Ribeiro, Lago, Dalva Cristina Baptista do, Silva, Fernando Lucas Gonçalves, D'Elia, Eliane, Luna, Aderval Severino, Senna, Lilian Ferreira de

“…In the present work, cysteine and allyl alcohol were added to citrate baths as additives to Cu-Zn coatings on steel substrates. In order to verify the effects…”
Get full text

Batch and fixed-bed column biosorption of manganese ion by Sargassum filipendula by Assumpção Henriques, Cristiane, Augusto da Costa, Antonio Carlos, Martins dos Reis, Marcelo, Hemerly Costa, André Luiz, Severino Luna, Aderval

“…This paper presents experimental data of the biosorption of manganese onto Sargassum filipendula in both batch and fixed-bed column systems. Batch equilibrium…”
Get full text

The Effects of Surfactants on the Estimation of Bacterial Density in Petroleum Samples by Luna, Aderval Severino, da Costa, Antonio Carlos Augusto, Gonçalves, Márcia Monteiro Machado, de Almeida, Kelly Yaeko Miyashiro

“…The effect of the surfactants polyoxyethylene monostearate (Tween 60), polyoxyethylene monooleate (Tween 80), cetyl trimethyl ammonium bromide (CTAB), and…”
Get full text

Influence of cathodic current density and mechanical stirring on the electrodeposition of Cu-Co alloys in citrate bath by Farias, Leandro Trinta de, Luna, Aderval Severino, Lago, Dalva Cristina Baptista do, Senna, Lilian Ferreira de

“…Cathodic polarization curves of Cu-Co alloys were galvanostatically obtained on a platinum net, using electrolytes containing copper and cobalt sulfates,…”
Get full text

Use of asparaginase for acrylamide mitigation in coffee and its influence on the content of caffeine, chlorogenic acid, and caffeic acid by Corrêa, Carla Levi Oliveira, das Merces Penha, Edmar, dos Anjos, Marianna Ramos, Pacheco, Sidney, Freitas-Silva, Otniel, Luna, Aderval Severino, Gottschalk, Leda Maria Fortes

“…•The enzyme-treated green coffee followed by roasting was successful.•The acrylamide content has been reduced to 59%.•Asparaginase did not interfere with…”
Get full text

Gunshot residue and gunshot residue-like material analysis using laser ablation inductively coupled plasma mass spectrometry imaging by Ferreira, Isabela Meirelles de Souza, Braz, Bernardo Ferreira, da Silva, Ladário, Luna, Aderval Severino, Santelli, Ricardo Erthal

“…This work aims to develop a method based on the tape-lift collection and Laser Ablation combined to Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS)…”
Get full text

Zn,Al-catalysts for heterogeneous biodiesel production: Basicity and process optimization by Veiga, Paula Moraes, Luna, Aderval Severino, de Figueiredo Portilho, Marcio, de Oliveira Veloso, Cláudia, Henriques, Cristiane Assumpção

“…Methyl esters produced by transesterification of vegetable oils are the main components of biodiesel, an alternative, biodegradable, non-toxic biofuel produced…”
Get full text

Risk Analysis: A generalized Hazop methodology state-of-the-art, applications, and perspective in the process industry by Miguel Angel de la O Herrera, Aderval Severino Luna, Antonio Carlos Augusto da Costa, Elezer Monte Blanco Lemes

“…Introduction: The Hazard and Operability Study is considered a feasible tool to assess risks, where complex technologies, require new strategies to guarantee…”
Get full text

Risk Analysis: A generalized Hazop methodology state-of-the-art, applications, and perspective in the process industry by Miguel Angel de la O Herrera, Aderval Severino Luna, Antonio Carlos Augusto da Costa, Elezer Monte Blanco Lemes

“…Introduction: The Hazard and Operability Study is considered a feasible tool to assess risks, where complex technologies, require new strategies to guarantee…”
Get full text

Risk Analysis: A generalized Hazop methodology state-of-the-art, applications, and perspective in the process industry by Miguel Angel de la O Herrera, Aderval Severino Luna, Antonio Carlos Augusto da Costa, Elezer Monte Blanco Lemes

“…Introduction: The Hazard and Operability Study is considered a feasible tool to assess risks, where complex technologies, require new strategies to guarantee…”
Get full text