Výsledky vyhledávání - "Samira Maria Leão de Carvalho"

H3PO4-activated carbons produced from açai stones and Brazil nut shells: removal of basic blue 26 dye from aqueous solutions by adsorption

Autor: Samira Maria Leão de Carvalho, Meuris Gurgel Carlos da Silva, Davi do Socorro Barros Brasil, Melissa Gurgel Adeodato Vieira, Thielle Nayara Vieira de Souza

Publikováno v: Environmental Science and Pollution Research. 26:28533-28547

The adsorption characteristics of C.I. basic blue 26 (BB26) from aqueous solutions onto H3PO4-activated carbons (ACs) produced from acai stones (Euterpe oleracea Martius) and Brazil nut shells (Bertholletia excelsa H. B. K) were investigated in a bat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfa926d98c4b796a0d82bbd71ae76649
https://doi.org/10.1007/s11356-019-04215-0

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ADSORÇÃO DE IBUPROFENO SÓDICO EM CARVÃO ATIVADO OBTIDO A PARTIR DO ENDOCARPO DE MURUMURU (ASTROCARYUM MURUMURU MART.)

Autor: Samira Maria Leão de Carvalho, Rafael Alves do Nascimento, Raíssa Cristine Santos de Araújo, Lênio José Guerreiro de Faria, Raylime Louise Tavares Costa

Publikováno v: Engenharia de Produtos Naturais: planejamento, experimentação, obtenção de produtos e purificação ISBN: 9786553600263
Engenharia de Produtos Naturais: planejamento, experimentação, obtenção de produtos e purificação

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00a3d3fad8dc6658f4f4bf6d384b3082
https://doi.org/10.37885/211006476

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Studies of NMR, molecular docking, and molecular dynamics simulation of new promising inhibitors of cruzaine from the parasite Trypanosoma cruzi

Autor: Samira Maria Leão de Carvalho, Sebastião Gomes Silva, Antonio Maia de Jesus Chaves Neto, Renato Araújo da Costa, Fabiana Cristina de Araujo Nascimento, Silvana de Oliveira Silva, Cleydson B. R. Santos, Davi do Socorro Barros Brasil, Marlice Cruz Martelli, Jorddy Neves Cruz

Publikováno v: Medicinal Chemistry Research. 28:246-259

Cruzaine is the major cysteine protease of Trypanosoma cruzi. Cruzaine is involved throughout the parasite’s life cycle in host cells, and is a promising target in the search for new antichagasic agents. Quantum chemical calculations based on densi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e14376d582ab8590ee4de2d11d4af69f
https://doi.org/10.1007/s00044-018-2280-z

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Adsorption of basic dyes onto activated carbon: Experimental and theoretical investigation of chemical reactivity of basic dyes using DFT-based descriptors

Autor: Meuris Gurgel Carlos da Silva, Samira Maria Leão de Carvalho, Thielle Nayara Vieira de Souza, M.G.A. Vieira, Davi do Socorro Barros Brasil

Publikováno v: Applied Surface Science. 448:662-670

Adsorption of basic dyes, basic blue 26 (BB26), basic green 1 (BG1), basic yellow 2 (BY2) and basic red 1 (BR1) onto activated carbon surfaces were investigated. Activated carbons (ACs) were produced by thermal treatment at 800 °C, oxidation with HN

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f63f4f6601ac56da408001163e985719
https://doi.org/10.1016/j.apsusc.2018.04.087

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Removal of non-steroidal anti-inflammatory drugs (NSAIDs) from water with activated carbons synthetized from waste murumuru (Astrocaryum murumuru Mart.): Characterization and adsorption studies

Autor: Meuris Gurgel Carlos da Silva, Raíssa Cristine Santos de Araújo, Melissa Gurgel Adeodato Vieira, Rafael Alves do Nascimento, Samira Maria Leão de Carvalho, Raylime Louise Tavares Costa, Lênio José Guerreiro de Faria

Publikováno v: Journal of Molecular Liquids. 343:116980

This manuscript aimed to evaluate the adsorption of ibuprofen (IBU) and naproxen (NPX) using chemically activated carbon (CAC) with ZnCl2 synthesized from the waste of murumuru (Astrocaryum murumuru Mart.). The adsorbent was characterized in terms of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07b88ae101123c7412223ca717eea4dc
https://doi.org/10.1016/j.molliq.2021.116980

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Autor: Thielle Nayara Vieira, de Souza, Melissa Gurgel Adeodato, Vieira, Meuris Gurgel Carlos, da Silva, Davi do Socorro Barros, Brasil, Samira Maria Leão, de Carvalho

Publikováno v: Environmental science and pollution research international. 26(28)

The adsorption characteristics of C.I. basic blue 26 (BB26) from aqueous solutions onto H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0f0c22adfb17ec9bdd00d0b244f2a460
https://pubmed.ncbi.nlm.nih.gov/30701470

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Surface Modification of Commercial Activated Carbon (CAG) for the Adsorption of Benzene and Toluene

Autor: Samira Maria Leão de Carvalho, Marcelo Oliveira Lima, Davi do Socorro Barros Brasil, A. S. C Lopes, Rosivaldo de Alcântara Mendes

Publikováno v: American Journal of Analytical Chemistry. :528-538

In this work, we determined the surface characteristics of natural (CA-1) and HNO3 treated (CA-2) CAG. Equilibrium, kinetics and breakthrough for adsorption of benzene and toluene by CA-1 and CA-2 were studied. Concentrations of benzene and toluene (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edcbae42ba034ea4275ad7abb11e5b4f
https://doi.org/10.4236/ajac.2015.66051

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ADSORÇÃO DE AZUL DE METILENO POR ARGILA: INFLUÊNCIA DA PRESENÇA DE MATÉRIA ORGÂNICA

Autor: Renata Cristina Oliveira de Souza, Samira Maria Leão de Carvalho

Publikováno v: Anais do XX Congresso Brasileiro de Engenharia Química.

RESUMO – Neste trabalho foi estudada a quantidade adsorvida de uma argila da regiao Norte do Brasil, estado do PA. Na caracterizacao mineralogica e quimica e ensaios de adsorcao a argila foi utilizada em sua forma “in natura” e tratada por H2O2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7bb8c2a952652df0de7bb86e5fee19f3
https://doi.org/10.5151/chemeng-cobeq2014-0366-25817-180920

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