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Paulo Roberto Campos Flexa Ribeiro Filho

Observed names: Paulo Roberto Campos Flexa Ribeiro Filho, Paulo R. C. F. Ribeiro Filho
ORCID: 0000-0002-6066-1041
Observed ORCID: 0000-0002-6066-1041
OpenAlex ID: A5042531636
Synthesis and Frictional Characteristics of Bio-Based Lubricants Obtained from Fatty Acids of Castor Oil
2023 · Paulo Roberto Campos Flexa Ribeiro Filho, Matheus Rocha do Nascimento, et al. · Lubricants · 38
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Thermo-Oxidative Stability and Tribological Properties of Biolubricants Obtained from Castor Oil Fatty Acids and Isoamyl Alcohol
2023 · M. Marliete F. Melo Neta, Gustavo R. R. Lima, et al. · Lubricants · 30
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Synthesis and tribological properties of bio-based lubricants from soybean oil
2023 · Paulo Roberto Campos Flexa Ribeiro Filho, Matheus Rocha do Nascimento, et al. · Biomass Conversion and Biorefinery · 25
Belt Rotation in Pipe Conveyors: Failure Mode Analysis and Overlap Stability Assessment
2023 · Leonardo S. Santos, Emanuel N. Macêdo, et al. · Sustainability · 22
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Esters from castor oil functionalized with aromatic amines as a potential lubricant
2022 · Laura de Andrade Souza, Denise Ramos Moreira, et al. · Journal of the American Oil Chemists Society · 15
Molluscicidal activity of monoterpenes and their effects on inhibition of acetylcholinesterase activity on Biomphalaria glabrata, an intermediate host of Schistosoma mansoni
2021 · Edilene Carvalho Gomes Ribeiro, José Antonio Costa Leite, et al. · Acta Tropica · 15
Tribological properties of bio-based lubricant basestock obtained from pequi oil (Caryocar brasiliensis)
2022 · Paulo Roberto Campos Flexa Ribeiro Filho, Silvia Shelly Otaviano da Silva, et al. · Journal of the Brazilian Society of Mechanical Sciences and Engineering · 14
Indentation rolling resistance in pipe conveyor belts: a review
2021 · Leonardo dos Santos e Santos, Paulo Roberto Campos Flexa Ribeiro Filho, et al. · Journal of the Brazilian Society of Mechanical Sciences and Engineering · 14
Development of polyols analogous to neopentyl glycol and trimethylolpropane for the production of oleic acid-based biolubricants
2024 · Denise Ramos Moreira, Michael Worman, et al. · Fuel · 13
Belt rotation in pipe conveyors: Development of an overlap monitoring system using digital twins, industrial Internet of things, and autoregressive language models
2024 · Leonardo dos Santos e Santos, Paulo Roberto Campos Flexa Ribeiro Filho, et al. · Measurement · 13
Development of idler for measuring indentation rolling resistance in pipe conveyor belts
2019 · Leonardo dos Santos e Santos, Paulo Roberto Campos Flexa Ribeiro Filho, et al. · Measurement · 13
The influence of unsaturation modifications on the tribological characteristics of bio-based lubricants obtained from vegetable oils: a review
2025 · Paulo Roberto Campos Flexa Ribeiro Filho, Leonardo dos Santos e Santos · Journal of the Brazilian Society of Mechanical Sciences and Engineering · 9
A method for investigating the influence of rainwater on the useful life of idlers in pipe belt conveyors during seasonal operations
2022 · Leonardo dos Santos e Santos, Werner Kleyson da Silva Soares, et al. · Engineering Failure Analysis · 8
Tribological Characteristics of Biolubricant Obtained by Transesterification of Grape Seed Oil
2024 · Thawan Fonseca Silva, Maria Marliete Fernandes de Melo Neta, et al. · Lubricants · 6
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Lubricants basestock oil obtained from residual fatty acids: Evaluation of tribological properties and thermo-oxidative stability
2025 · Maria Marliete Fernandes de Melo Neta, Philipe de Oliveira Tavares, et al. · Journal of the Brazilian Society of Mechanical Sciences and Engineering · 5
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A Digitization Framework for Belt Rotation Monitoring in Pipe Conveyor Applications
2025 · Leonardo dos Santos e Santos, Paulo Roberto Campos Flexa Ribeiro Filho, et al. · Sensors · 4
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Tribological Properties of Biolubricants: A Comprehensive Bibliometric and Trend Analysis
2026 · M. Marliete F. Melo Neta, Rodolpho R. C. Monteiro, et al. · Lubricants · 2
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Influência Da Manutenção Dos Equipamentos De Refrigeração No Desempenho De Docentes E Discentes De Escolas Em São Luís-ma
2018 · Thymisson Sousa Da Paixao, Adriano do Amor Divino Guilhon Serra, et al. · Extensão em Foco · 1
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Computer and Experimental Analysis of the Torsional Stiffness of a Metallic Tubular Structure
2018 · Kescijones Brito Mesquita, Paulo Roberto Campos Flexa Ribeiro Filho · International Journal on Engineering Applications (IREA) · 1
Estudo do comportamento ao desgaste de um aço perlítico utilizado em rodas ferroviárias
2026 · Carlos Augusto Franco Fróes, Sóstenes Pinheiro Campos, et al. · Anais do ... Congresso Nacional de Engenharia Mecânica
Caracterização Do Atrito E Do Desgaste Em Interface De Contato Lubrificada Com Biolubrificante Obtido a Partir De Óleo De Babaçu
2026 · Joao Ricardo Silva Furtado, Orielzo Júnior, et al. · Anais do ... Congresso Nacional de Engenharia Mecânica
Caracterização Do Atrito E Do Desgaste Em Interface De Contato Lubrificada Com Biolubrificante Obtido a Partir De Óleo De Mamona
2026 · Orielzo Júnior, Joao Ricardo Silva Furtado, et al. · Anais do ... Congresso Nacional de Engenharia Mecânica
Evaluation of the tribological behavior of a lubricant base obtained through the esterification of babassu coconut oil
2025 · Joao Ricardo Silva Furtado, Orielzo Júnior, et al. · ABCM International Congress of Mechanical Engineering (COBEM)
Study of the Roughness as Function of Machining Parameters
2024 · Jean Robert Pereira Rodrigues, Lourival Matos de Sousa Filho, et al.
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Effects of the solid carburizing with babassu coconut (Orbignya phalerata) on the microstructure and mechanical properties on low carbon steels
2024 · Denilson Monteiro, Sóstenes Pinheiro Campos, et al. · ABCM International Congress of Mechanical Engineering (COBEM)
Works count: 31
Citation count: 248
H-index: 11
I10-index: 11
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