Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mirtys Allamana Ferreira Cardoso"'
Autor:
I.D.S. Pereira, Alexsandra Cristina Chaves, Heber Carlos Ferreira, Mirtys Allamana Ferreira Cardoso, M.M. Dantas, Gelmires de Araújo Neves, I. A. Silva
Publikováno v:
Materials Science Forum. :377-382
The state of Paraíba disposes of one of the largest deposits of smectites in the country. However, these smectites present in their composition elevated contents of accessory minerals, especially quartz. For these clays to become viable to determin
Autor:
Gelmires de Araújo Neves, Mirtys Allamana Ferreira Cardoso, Heber Carlos Ferreira, Danúbia Lisbôa da Costa, J.M.R. Figueirêdo, I. A. Silva
Publikováno v:
Materials Science Forum. :724-728
Foster swelling is one of the methods used to determine the compatibility between organoclays and organic dispersant media, improving the quality of organoclays. The need for replacing imported clays by national ones for the oil industry has recently
Autor:
Mirtys Allamana Ferreira Cardoso, I da Silva, Annibal José Scavarda, Lucrécia Helena Loureiro, T Tonini, L Baumworcel
Publikováno v:
Knowledge, Service, Tourism & Hospitality: Proceedings of the Annual International Conference on Management and Technology in Knowledge, Service, Tourism & Hospitality 2015 (SERVE 2015), Bandung, Indonesia, 1-2 August 2015
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5408651c9c2d8988095dd3136235598b
https://doi.org/10.1201/b21184-33
https://doi.org/10.1201/b21184-33
Autor:
Mirtys Allamana Ferreira Cardoso, Heber Sivini Ferreira, I. A. Silva, Heber Carlos Ferreira, Gelmires de Araújo Neves
Publikováno v:
Materials Science Forum. :1557-1562
The organoclays are derived from bentonite clays treated in aqueous solution with surfactants, which are incorporated into the interlayer surface of clays, covering them with an organic layer; so, the naturally hydrophilic clay becomes hydrophobic. T
Autor:
Mirtys Allamana Ferreira Cardoso, Heber Carlos Ferreira, Julliana Marques Rocha Costa, Heber Sivini Ferreira, Gelmires de Araújo Neves, I. A. Silva
Publikováno v:
Materials Science Forum. :1563-1569
The State of Paraíba has large reserves of bentonite clays, mainly in the District of Boa Vista. New occurrences were recently discovered in the Districts of Pedra Lavrada and Cubatí, Paraíba, Brazil, creating great expectations for further expans