Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Gisele O. da Rocha"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract We investigated if pristine and functionalized fullerenes could be actual constituents of fine atmospheric aerosols. Comprehensive profiles of fullerenes from 1 µL extracts were made through matrix laser desorption ionization Time-of-Flight
Externí odkaz:
https://doaj.org/article/6ba7033cda904023966c9081ec9a1f68
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract The intensive use of pesticides such as herbicides, insecticides, fungicides and acaricides has been lead to ubiquitous contamination, being present not only in soils, water bodies and/or crops, but also in the atmosphere. Considering the ma
Externí odkaz:
https://doaj.org/article/24ea605a319e4542bad61bd7096aa8d2
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 87, Iss 2, Pp 569-594 (2015)
According to the demands of energy saving and carbon emission reduction, the water vs. energy nexus has become a major concern worldwide. Brazil occupies a singular position in the global energy system. A major portion of the Brazilian occupancies ha
Externí odkaz:
https://doaj.org/article/7ae12950bfb443eeb38c72f971550f67
Autor:
STELYUS L. MKOMA, GISELE O. DA ROCHA, JOSÉ S.S. DOMINGOS, JOÃO V.S. SANTOS, MANUELA P. CARDOSO, ROGERIO L. DA SILVA, JAILSON B. DE ANDRADE
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 86, Iss 1, Pp 37-55 (2014)
The coastal atmosphere adjacent to large urban areas can be strongly affected by the emission of air pollutants, among them, major ions species. In this study, the chemical composition and sources of carboxylates and other water-soluble ions in fine
Externí odkaz:
https://doaj.org/article/fef998be42aa45fdb2ee89664c761fce
Autor:
Jorge S. Almeida, Vitória R. B. Soares, Camila J. Andrade, José Domingos S. da Silva, Alaílson F. Dantas, Gisele O. da Rocha, Leonardo S. G. Teixeira
Publikováno v:
Química Nova, Vol 36, Iss 6, Pp 880-884 (2013)
A sensitive spectrophotometric method was developed for sulphate determination in automotive ethanol fuel. The method based on the reaction of the analyte with barium-dibromosulphonazo(III) complex lead to a decrease in the magnitude of the absorbanc
Externí odkaz:
https://doaj.org/article/4aa0c82f0aaf455d9197c602b1d97453
Autor:
Franciele O. Campos da Rocha, Vânia P. Campos, Gisele O. da Rocha, Anne Valesca S. Brito, Indiara dos Santos Sampaio
Publikováno v:
Air Quality, Atmosphere & Health.
Publikováno v:
Science of The Total Environment. 877:162868
Autor:
Priscila Gubert, Gisele O. da Rocha, Alexandre Varão Moura, Enoc Lima do Rego, José Domingos Santos da Silva, Thamilin Costa Nakamura, Stelyus L. Mkoma
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 12, Iss 4, Pp 182-192 (2020)
Countless deleterious effects on human health and the environment are promoted by the action of air pollutants. Thus, it is necessary the development of analytical methods to identify and quantify efficiently ions present in atmospheric particulate m
Autor:
Robson M. de Jesus, Jailson B. de Andrade, Ednildo B. Torres, Jeancarlo Pereira dos Anjos, Gisele O. da Rocha
Publikováno v:
Energy & Fuels. 34:16173-16180
In order to better understand the role of the Hg atmospheric samples, in this work we investigated how much Hg there is in a commercially available biodiesel/diesel mix (B7, 7 % v v-¹ biodiesel to ...
Autor:
Maria Claudia R, Sola, Robson M, de Jesus, Madson M, Nascimento, Gisele O, da Rocha, Jailson B, de Andrade
Publikováno v:
Science of The Total Environment. 851:157965
In the present study, the Hg levels in freshly collected polychaete species and their associated sediments were evaluated from Todos os Santos Bay, Northeastern Brazil. Additionally, it was also measured the Hg distribution along the annelids' body p