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Júlio Cézar de Oliveira Freitas

Universidade Federal do Rio Grande do Norte

24H指数
91论文数
1.5K被引数
收录论文 27
发表时间
Accessible and reproducible measurement of carbonation depth in cementitious materials using an open-source image analysis framework采用开源图像分析框架对水泥基材料碳化深度的可及性和可重复性测量
err2026-06-01
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PREAI
errMoraes, Edgar Perin; Ventura, Rafael Augusto; Braga, Glauco Soares; Nobrega, Ana Cecilia; Costa, Bruno; Santiago, Rodrigo Cesar; Galbiati, Fabiano; Freitas, Julio Cezar de Oliveira
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Valorization of industrial and agricultural residues in cementitious materials: A sustainable approach using blast furnace slag and rice husk ash工业和农业废弃物在胶凝材料中的增值利用:一种使用高炉矿渣和稻壳灰的可持续方法
err2025-07-08
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PREAI
errManuelle Meike Silva de Araújo Rosado; Rodolfo Luiz Bezerra de Araújo Medeiros; Carlos Augusto Leal Dantas; Willame Gomes da Silva Batista; Fabíola Dias da Silva Curbelo; Julio Cézar de Oliveira Freitas
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Synergistic Effects of Magnesium Oxide and SBR Latex Additives on Cement Sheath Stability in Oil Well Operations
err2024-08-15
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errOAAI
errRamalho, Ramon V. A.; Alves, Salete M.; Freitas, Julio C. O.; Batista, Willame G. S.; Silva, Fabricio P. F.
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Limestone calcined clay cement (LC 3 ) coating mortars as an energy-efficient option for construction
err2024-07-01
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PREAI
errSabino, Thalita Dayane de M. M.; Nunes, Ueslei S.; Marinho, George Santos; Freitas, Julio Cezar de Oliveira; Martinelli, Antonio Eduardo; da Nobrega, Ana Cecilia Vieira
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Retarding mechanism of Zn2+ species in geopolymer material using Raman spectroscopy and DFT calculations
err2022-12-05
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errOAAI
errChamssine, Fawzi; Gasparotto, Luiz H. S.; Souza, Miguel Angelo Fonsecade; Khalifeh, Mahmoud; de Oliveira Freitas, Julio Cezar
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Analysis of different oil well cement slurry formulations exposed to a CO2-rich environment
err2021-09-01
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PREAI
errCosta, B. L. S.; Freitas, J. C. O.; Araujo, R. G. S.; Oliveira, Y. H.; Santiago, R. C.; Oliveira, F. S.
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Effect of pretreatment on pyrolysis products of Pennisetum purpureum Schum. by Py-GC/MS
err2021-08-14
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PREAI
errBraga, Renata M.; Melo, Dulce M. A.; Melo, Marcus A. F.; Freitas, Julio C. O.; Boateng, Akwasi A.
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Study of cement blend containing rice husk ash for oil well plug and abandonment operations
err2020-09-01
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PREAI
errda Silva Araujo, Romero Gomes; Feitoza da Silva, Fabricio Pereira; de Sena Costa, Bruno Leonardo; Silva Santos Moreira, Paulo Henrique; Felipe Rodrigues, Marcos Allyson; de Oliveira Freitas, Julio Cezar
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Technical evaluation of calcium sulphate α-hemihydrate in oilwell application: An alternative to reduce the environmental impacts of Portland cement
err2019-05-01
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PREAI
errMeireles, Petrucia D. S.; Pereira, Dennys S. S.; Melo, Marcus A. F.; Braga, Renata M.; Freitas, Julio C. O.; Melo, Dulce M. A.; Silvestre, F. R. S.
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Renewable aromatics through catalytic flash pyrolysis of pineapple crown leaves using HZSM-5 synthesized with RHA and diatomite
err2019-04-01
err30
PREAI
errBarbosa, Andrey S.; Siqueira, Lorena A. M.; Medeiros, Rodolfo L. B. A.; Melo, Dulce M. A.; Melo, Marcus A. F.; Freitas, Julio C. O.; Braga, Renata M.
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Non-symmetrical three and two-core ring mesogens based on quinoxaline and benzimidazole derivatives: Supramolecular layers through amphoteric donating/accepting H-bonds
err2019-03-01
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PREAI
errde Oliveira, Andre H.; Silva, Welisson P.; da Silva, Jordan K.; Freitas, Julio C. O.; de Souza, Miguel A. F.; Cristiano, Rodrigo; Menezes, Fabricio G.
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Evaluation of density influence on resistance to carbonation process in oil well cement slurries评价密度对油井水泥浆抗碳化过程的影响
err2019-02-01
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PREAI
errCosta, Bruno L. de S.; Freitas, Julio C. de O.; Melo, Dulce M. de A.; Araujo, Romero G. da S.; de Oliveira, Yvis H.; Simao, Cristina A.
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Sustainable cement slurry using rice husk ash for high temperature oil well
err2018-12-01
err46
PREAI
errVidal, Anderson V.; Araujo, Romero G. S.; Freitas, Julio C. O.
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Study of carbonation in a class G Portland cement matrix at supercritical and saturated environments
err2018-08-01
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PREAI
errde Sena Costa, Bruno Leonardo; de Oliveira Freitas, Julio Cezar; Silva Santos, Paulo Henrique; da Silva Araujo, Romero Gomes; dos Santos Oliveira, Juan Fabio; de Araujo Melo, Dulce Maria
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Production of carboxymethyl lignin from sugar cane bagasse: A cement retarder additive for oilwell application
err2018-06-01
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PREAI
errSilva Santos Moreira, Paulo Henrique; de Oliveira Freitas, Julio Cezar; Braga, Renata Martins; Araujo, Renata Mendonca; Fonseca de Souza, Miguel Angelo
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Lightweight oil well cement slurry modified with vermiculite and colloidal silicon
err2018-03-01
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PREAI
errAraujo Filho, Romero Gomes da Silva; de Oliveira Freitas, Julio Cesar; de Freitas Melo, Marcus Antonio; Braga, Renata Martins
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Carbonation in oil well Portland cement: Influence of hydration time prior to contact with CO2
err2018-01-01
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PREAI
errde Sena Costa, Bruno Leonardo; de Oliveira Freitas, Julio Cezar; Silva Santos, Paulo Henrique; de Araujo Melo, Dulce Maria; da Silva Araujo, Romero Gomes; de Oliveira, Yvis Henrique
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