Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Rosemário Cerqueira Souza"'
Publikováno v:
Materials Research, Vol 22, Iss 6 (2020)
High density polyethylene and high density polyethylene-clay nanocomposites were produced using direct solvent polymerization and a Ziegler catalyst system (TiCl4 and triethylaluminum in hexane). The produced polymer has a high average molecular weig
Externí odkaz:
https://doaj.org/article/aa72e9097d35459f92533ed58267660b
Autor:
Leila Maria Mendes Santos, Rosemário Cerqueira Souza, Daniela Santos Anunciação, Icaro Thiago Andrade Moreira, Vera Lúcia Câncio Souza Santos, Zenira Cardoso Vilaboas Viana
Publikováno v:
Acta Brasiliensis, Vol 2, Iss 1, Pp 15-20 (2018)
The content of Fe, Mn, Mo, Ni, Cu, Ba and V are reported in surface sediments of mangrove of seven settlements: Baiacu, Cacha Pregos, Jeribatuba, Misericórdia, Mocambo, Campinas e Ponta Grossa. All of them from the island of Itaparica, Bahia. Values
Externí odkaz:
https://doaj.org/article/4185baaeb8204e77a31c75e02d4a1f31
Publikováno v:
International Journal of Polymer Analysis and Characterization. 26:641-650
The multimodal molecular weight distribution of high molecular weight polyethylene combines enhanced mechanical properties and good processing properties. The conventional slurry process produces a...
Publikováno v:
Brazilian Journal of Development. 7:41281-41293
The regional montmorillonite clay from Santo Amaro da Purification, the region of Reconcavo Baiano, was subjected to chemical treatment for the destruction of organic matter, after which the pillarization technique was applied using the hydroxyacetat
Publikováno v:
Tecnologia em Metalurgia, Materiais e Mineração, Vol 17, Iss 1, Pp 71-79 (2020)
Autor:
Valfredo Azevedo Lemos, Luciana A. Silva, Rosemário Cerqueira Souza, Adriano V.B. Chagas, Sergio Luis Costa Ferreira, Caio S.A. Felix, Raineldes A. Cruz Junior
Publikováno v:
Talanta. 191:479-484
This paper proposes a closed inline system for decomposition of wine, aiming at the determination of lead using electrothermal atomization atomic absorption spectrometry (ETAAS). The system is built using a 0.8 mm diameter PTFE tube, which is wrapped
Publikováno v:
Soil and Sediment Contamination: An International Journal. 27:573-591
The remediation of clayey soil contaminated by potentially toxic elements is a challenging task, especially because of the low permeability and strong affinity of such toxic elements, which...
Publikováno v:
HOLOS; v. 2 (2015); 15-25
Holos
Instituto Federal do Rio Grande do Norte (IFRN)
instacron:IFRN
Holos, Vol 2, Iss 0, Pp 15-25 (2015)
Holos
Instituto Federal do Rio Grande do Norte (IFRN)
instacron:IFRN
Holos, Vol 2, Iss 0, Pp 15-25 (2015)
O solo da região da fundição primária de chumbo de Santo Amaro apresenta concentrações anômalas de Pb e Zn e outros elementos potencialmente nocivos como Cu, Cd e As, devido às emissões atmosféricas da usina que operou por 33 anos. Visando
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::200975a25310366b341021a14590b961
http://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/1829
http://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/1829
Publikováno v:
Holos, Vol 2, Iss 0, Pp 15-25 (2015)
O solo da região da fundição primária de chumbo de Santo Amaro apresenta concentrações anômalas de Pb e Zn e outros elementos potencialmente nocivos como Cu, Cd e As, devido às emissões atmosféricas da usina que operou por 33 anos. Visando
Externí odkaz:
https://doaj.org/article/8197c24a873b4df5a485d55fa6d0fa74
Autor:
Vera Lúcia Câncio Souza Santos, Rosemário Cerqueira Souza, Ícaro Thiago Andrade Moreira, Daniela S. Anunciação, Leila Maria Mendes Santos, Zenira C. V. Viana
Publikováno v:
Acta Brasiliensis. 2:15
Os teores de Fe, Mn, Mo, Ni, Cu, Ba e V são relatados em sedimentos superficiais dos manguezais de sete povoados: Baiacu, Cacha Pregos, Jeribatuba, Misericórdia, Mocambo, Campinas e Ponta Grossa. Todos eles da Ilha de Itaparica, localizada na Baía