Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Raquel Diniz Rufino"'
Autor:
Emilia Mendes Da Silva Santos, Isabela Regina Alvares Da Silva Lira, Alexandre Augusto Paredes Selva Filho, Hugo Morais Meira, Charles Bronzo Barbosa Farias, Raquel Diniz Rufino, Leonie Asfora Sarubbo, Juliana Moura De Luna
Publikováno v:
Chemical Engineering Transactions, Vol 79 (2020)
Environmental pollution caused by petroleum and its derivatives, such as diesel fuel, heavy oil, fuel residues, mineral oil and engine oil, is an issue of importance regarding both economic development and ecological restoration. Considerable amounts
Externí odkaz:
https://doaj.org/article/ce8420094aff400391118930b4eca9f8
Autor:
Karen Gercyane Oliveira Bezerra, Italo Jose Batista Durval, Ivison Amaro da Silva, Fabiola Carolina Gomes De Almeida, Yasnniny Thays Farias De Melo, Raquel Diniz Rufino, Leonie Asfora Sarubbo
Publikováno v:
Chemical Engineering Transactions, Vol 79 (2020)
Biosurfactants from microorganisms and vegetables have a high potential to forming and stabilizing dispersed systems, providing stability in oil-in-water emulsions. The present study evaluated biosurfactants from Chenopodium quinoa and Pseudomonas ae
Externí odkaz:
https://doaj.org/article/4cb58a0a40e44e269d6670e39d887e97
Autor:
Italo José Batista Durval, Hugo Morais Meira, Bruno Oliveira de Veras, Raquel Diniz Rufino, Attilio Converti, Leonie Asfora Sarubbo
Publikováno v:
Fermentation, Vol 7, Iss 4, p 233 (2021)
Silver nanoparticles have great potential in a wide range of applications. Therefore, the purpose of this work was to synthesize, in a simple and green way, via the Tollens method, silver nanoparticles (AgNPs), using as a stabilizer the biosurfactant
Externí odkaz:
https://doaj.org/article/cf9787df54994c59bbb188caad29ae0c
Autor:
Emília Mendes da Silva Santos, Isabela Regina Alvares da Silva Lira, Hugo Moraes Meira, Jaciana dos Santos Aguiar, Raquel Diniz Rufino, Darne Germano de Almeida, Alessandro Alberto Casazza, Attilio Converti, Leonie Asfora Sarubbo, Juliana Moura de Luna
Publikováno v:
Energies, Vol 14, Iss 2, p 467 (2021)
In this study, a new formulation of low-cost, biodegradable, and non-toxic biosurfactant by Candida sphaerica UCP 0995 was investigated. The study was conducted in a bioreactor on an industrial waste-based medium, and a central composite rotatable de
Externí odkaz:
https://doaj.org/article/b2d0e5c4ba8b428ca542e97402a243dc
Autor:
Itala Gabriela Sobral dos Santos, Alfredo Olivera Galvez, Juliana Moura de Lun, Raquel Diniz Rufino, Leonie Asfora Sarubbo, William Severi, Alex Souza Moraes
Publikováno v:
Revista Geama, Vol 2, Iss 4, Pp 502-510 (2016)
Biosurfactants can be used in environmental pollution control systems for oil spill and its derivatives, since they increase the bioavailability of contaminants by reducing the surface tension of water. The mollusk Anomalocardia brasiliana is a speci
Externí odkaz:
https://doaj.org/article/52cc4a9adf9b412cb8dfb4cd66feb177
Autor:
Charles B.B. Farias, Aline Ferreira Silva, Raquel Diniz Rufino, Juliana Moura Luna, José Edson Gomes Souza, Leonie Asfora Sarubbo
Publikováno v:
Electronic Journal of Biotechnology, Vol 17, Iss 3, Pp 122-125 (2014)
Background: A biosurfactant produced by Pseudomonas aeruginosa cultivated in a low-cost medium formulated with 2.5% vegetable oil refinery residue and 2.5% corn steep liquor and distilled water was employed to stabilize silver nanoparticles in the li
Externí odkaz:
https://doaj.org/article/cbf1d603cdea4d8d8011d37282de795c
Autor:
Raquel Diniz Rufino, Juliana Moura de Luna, Galba Maria de Campos Takaki, Leonie Asfora Sarubbo
Publikováno v:
Electronic Journal of Biotechnology, Vol 17, Iss 1, Pp 34-38 (2014)
Background: Biotechnological processes are costly, especially for the production of biosurfactants. The successful production of a biosurfactant is dependent on the development of processes using low cost raw materials. Considering the importance of
Externí odkaz:
https://doaj.org/article/1cb835f6ed7e4e338a63e6721c6cc3a6
Autor:
Bruno Galdino Freitas, Juliana Moura Brito, Pedro Pinto Brasileiro, Raquel Diniz Rufino, Juliana Moura Luna, Valdemir Alexandre Santos, Leonie Asfora Sarubbo
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Oil spills in oceans cause irreparable damage to marine life and harm the coastal populations of affected areas. It is therefore fundamental to develop treatment strategies for such spills. Currently, chemical dispersants have been used during oil sp
Externí odkaz:
https://doaj.org/article/b86bfd2517af446d8e08596358629a47
Autor:
DARNE GERMANO DE ALMEIDA, Rita De Cássia Freire Soares da Silva, Juliana Moura Luna, Raquel Diniz Rufino, Valdemir Alexandre Santos, Ibrahim M. Banat, Leonie Asfora Sarubbo
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
The growing global demand for sustainable technologies that improves the efficiency of petrochemical processes in the oil industry has driven advances in petroleum biotechnology in recent years. Petroleum industry uses substantial amounts of petroche
Externí odkaz:
https://doaj.org/article/50ae8eab8f1847f583eeaf6cb9c25535
Publikováno v:
Process Safety and Environmental Protection. 154:338-347
Dispersants with a low environmental impact are necessary for oil spill remediation. Thus, the biosurfactant produced by the bacterium Pseudomonas cepacia CCT6659 using industrial waste and formulated using a method of adding food preservative was ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b351f266fb8005b26acb29d4de01167
https://doi.org/10.1016/j.psep.2021.08.038
https://doi.org/10.1016/j.psep.2021.08.038