Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Elaine Angélica Mundim Ribeiro"'
Autor:
Ana Gabriela Tomé Alves, Ingrid da Silva Pacheco, Amanda Bessa Freitas, Elaine Angélica Mundim Ribeiro, Sheila Cristina Canobre, Fábio Augusto do Amaral
Publikováno v:
Revista Ambiente & Água, Vol 17, Iss 4, Pp 1-17 (2022)
The use of plant-based coagulants (natural coagulants) in wastewater treatments has potential advantages over the inorganic coagulants used commercially. This study evaluated organic coagulants cationic hemicelluloses (CH) synthesized from peanut she
Externí odkaz:
https://doaj.org/article/5c767fbf2dd44738a7a3ea898258d0fa
Autor:
Elaine Angélica Mundim Ribeiro, Guimes Rodrigues Filho, Júlia Graciele Vieira, Raquel Maria Ferreira de Sousa, Rosana Maria Nascimento de Assunção, Carla da Silva Meireles, Jocelei Duarte, Mara Zeni
Publikováno v:
Química Nova, Vol 37, Iss 3, Pp 385-391 (2014)
Cellulose acetates (CA) with different degrees of acetylation were synthesized from cellulose extracted from corn stover. Membranes were prepared for the ultrafiltration process with pure polymers and blend form of CA utilizing a dioxane/acetone syst
Externí odkaz:
https://doaj.org/article/46755d2caa7a4911b1c9672b9085ccc7
Autor:
Alan Soares Landim, Guimes Rodrigues Filho, Raquel Maria Ferreira Sousa, Elaine Angélica Mundim Ribeiro, Fúlvio Rafael Bento de Souza, Júlia Graciele Vieira, Rosana Maria Nascimento de Assunção, Daniel Alves Cerqueira
Publikováno v:
Polímeros, Vol 23, Iss 4, Pp 468-472 (2013)
Hemicelluloses were extracted from corn husk and converted into cationic hemicelluloses using 2,3-epoxypropyltrimethylammonium chloride. The degree of substitution was determined as 0.43 from results of elemental analysis. The cationic derivative was
Externí odkaz:
https://doaj.org/article/0bb31bc664e24e22b6b0237e4bec84f0
Autor:
Ingrid da Silva Pacheco, Ana Gabriela Tomé Alves, Lucas Chuman Santana, Elaine Angélica Mundim Ribeiro, Sheila Cristina Canobre, Fábio Augusto Amaral
Publikováno v:
Journal of Water Process Engineering. 47:102661
Autor:
Anizio M. Faria, Antonio Carlos Ferreira Batista, Marcos V. Ferreira, Elaine Angélica Mundim Ribeiro, Rosana Maria Nascimento de Assunção, Allyson Leandro Rodrigues dos Santos, Ana Maria S. Reis, Andressa Tironi Vieira, Guimes Rodrigues Filho
Publikováno v:
Journal of the Brazilian Chemical Society.
Biodiesel purification by water washing has been proved to be an unattractive process from an economic and environmental point of view. In this work, we propose the use of regenerated cellulose membranes from peanut shell as an alternative in the bio
Autor:
G. Rodrigues Filho, F. A. Amaral, J. P. Thompson Junior, Sheila Cristina Canobre, Nicolle Santos Rozeno, Elaine Angélica Mundim Ribeiro, Júlia Graciele Vieira, M. A. Resende, J. M. B. A. Nogueira
Publikováno v:
eXPRESS Polymer Letters, Vol 11, Iss 6, Pp 504-517 (2017)
Biodiesel wastewater generally contains high levels of oils, soaps and glycerol residues. This needs wastewater treatment. In this study, the biodiesel wastewater treatment was tested (industrial wastewater (EFID) and laboratory wastewater (EFLB) fro
Autor:
Fábio Augusto do Amaral, Janna Nayad de Souza Castro, Elaine Angélica Mundim Ribeiro, Ana Gabriela Tomé Alves, Guimes Rodrigues Filho
Publikováno v:
Anais do XVII Encontro Nacional de Estudantes de Engenharia Ambiental e V Fórum Latino-Americano de Engenharia e Sustentabilidade.
Autor:
Ana Gabriela Tomé Alves, Fábio Augusto do Amaral, Janna Nayad de Souza Castro, Ingrid da Silva Pacheco, Elaine Angélica Mundim Ribeiro
Publikováno v:
Anais do XVII Encontro Nacional de Estudantes de Engenharia Ambiental e V Fórum Latino-Americano de Engenharia e Sustentabilidade.
Publikováno v:
Repositório Institucional da UFU
Universidade Federal de Uberlândia (UFU)
instacron:UFU
Universidade Federal de Uberlândia (UFU)
instacron:UFU
CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior O biodiesel é convencionalmente purificado utilizando água e tecnologias de lavagem a seco. A lavagem com água elimina os sais de sódio e sabões formados, porém gera um gra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41eb5316a8689d4423bed4a9fd793b68
https://repositorio.ufu.br/handle/123456789/18660
https://repositorio.ufu.br/handle/123456789/18660
Autor:
Renata de Souza Oliveira, Franciel Aureliano Bezerra, Nilson Roberto Pereira, Andressa Tironi Vieira, Mariana Alves Henrique, Mariana Fornazier Borges, Flaysner Magayver Portela, Reinaldo Ruggiero, Elaine Angélica Mundim Ribeiro, Rosana Maria Nascimento de Assunção
Publikováno v:
Química Nova, Vol 41, Iss 2, Pp 121-128
Química Nova v.41 n.2 2018
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova v.41 n.2 2018
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Sugarcane bagasse fibers chemically modified on its surface were used to adsorb contaminants from biodiesel. Two biodiesel samples were used as adsorbates: crude and washed biodiesel. The contaminants were mainly glycerol and water, but also ions, an