Zobrazeno 1 - 10
of 12
pro vyhledávání: '"T. S. M. Fernandes"'
Autor:
Pablo Gordiano Alexandre Barbosa, T. S. M. Fernandes, Mário Paz, Daniel B. Alcântara, Guilherme Julião Zocolo, Ronaldo Ferreira do Nascimento
Publikováno v:
International Journal of Environmental Analytical Chemistry. 100:1691-1706
The matrix effects in bell pepper samples were studied. The simultaneous determination of six organophosphorus (OPPs) pesticides (chlorpyrifos, dichlorvos, disulfoton, ethoprophos, fenchlorphos, an...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2329c69b49d01f012fdd9d6a2badf576
https://doi.org/10.1080/03067319.2019.1657854
https://doi.org/10.1080/03067319.2019.1657854
Autor:
Ronaldo Ferreira do Nascimento, T. S. M. Fernandes, Francisco W. Sousa, Jhonyson Arruda Carvalho Guedes, Rouse S. Costa, Edmilson de Sousa Almeida, Guilherme Julião Zocolo, Juliene Tomé Oliveira
Publikováno v:
Journal of Water and Health, Vol 19, Iss 3, Pp 411-435 (2021)
The global water bottling market grows annually. Today, to ensure consumer safety, it is important to verify the possible migration of compounds from bottles into the water contained in them. Potential health risks due to the prevalence of bisphenol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac5c129b2eba65ad79735838f772d550
https://pubmed.ncbi.nlm.nih.gov/34152295
https://pubmed.ncbi.nlm.nih.gov/34152295
Publikováno v:
Matéria (Rio de Janeiro), Volume: 26, Issue: 2, Article number: e12961, Published: 24 MAY 2021
Repositório Institucional da Universidade Federal do Ceará (UFC)
Universidade Federal do Ceará (UFC)
instacron:UFC
Matéria (Rio de Janeiro) v.26 n.2 2021
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Repositório Institucional da Universidade Federal do Ceará (UFC)
Universidade Federal do Ceará (UFC)
instacron:UFC
Matéria (Rio de Janeiro) v.26 n.2 2021
Matéria (Rio de Janeiro. Online)
instacron:RLAM
RESUMO A quitosana é um polímero natural com propriedades interessantes para remoção de compostos orgânicos. O presente trabalho trata da preparação e caracterização de beads de quitosana utilizando glutaraldeído (GLA) como agente reticulan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b754582b2ed899879a837a8a3c2114d
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762021000200307&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762021000200307&lng=en&tlng=en
Autor:
D. X. Gouveia, R. G. M. Oliveira, T. S. M. Fernandes, Marcelo Antônio Santos Da Silva, Antonio Sergio Bezerra Sombra, Ronaldo Ferreira do Nascimento
Publikováno v:
Advances in Applied Ceramics. 117:395-405
This work aims to develop an eco-friendly ceramic obtained from the sludge generated in the textile industry treatment by electrocoagulation to demonstrate a possibility of natural raw materials’ extraction decrease. The sludge generated by the ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31ee6ddf09268949a76eb78bdd6f6874
https://doi.org/10.1080/17436753.2018.1462296
https://doi.org/10.1080/17436753.2018.1462296
Autor:
Ronaldo Ferreira do Nascimento, Ari Clecius Alvez de Lima, Tecia Vieira Carvalho, André H.B. Oliveira, Guilherme Julião Zocolo, Patricia Grinberg, Helena Becker, Marília G.G. De Menezes, Amanda F. Lopes, Maria Aparecida Liberato Milhome, Daniel B. Alcântara, Hélio O. Nascimento, T. S. M. Fernandes
Publikováno v:
Food chemistry. 298
This manuscript is a bibliographic review about analyses of different classes of pesticide in fruits using QuEChERS as sample preparation methodology. The aim is to clarify different trends and facilitate decision-making by the scientific community i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::745850b55fd85694f4496f9f1c8cde48
https://pubmed.ncbi.nlm.nih.gov/31260992
https://pubmed.ncbi.nlm.nih.gov/31260992
Autor:
T. S. M. Fernandes, Ronaldo Ferreira do Nascimento, Adonay R. Loiola, Mário Paz, Tigressa Helena Soares Rodrigues, Pablo Gordiano Alexandre Barbosa, Edy Sousa de Brito, Guilherme Julião Zocolo, Daniel B. Alcântara, Patricia Grinberg
A method based on QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction and gas chromatography-mass spectrometry (GC-MS) detection was described for the pesticides dichlorvos, disulfoton, ethoprophos, parathion methyl, fenchlorphos, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::307ba152a178935bcbaa60cfc51c3cea
https://nrc-publications.canada.ca/eng/view/object/?id=bbaa89f3-fb40-447c-9f1e-370f0194be1a
https://nrc-publications.canada.ca/eng/view/object/?id=bbaa89f3-fb40-447c-9f1e-370f0194be1a
Autor:
Marcelo Antônio Santos Da Silva, T. S. M. Fernandes, R.M.G. Oliveira, P. M. O. Silva, Antonio Sergio Bezerra Sombra
Publikováno v:
Materials Science and Engineering: B. 182:37-44
In this work, BBT has been synthesized by solid-state reaction. X-ray diffraction and Raman spectroscopy were used to structurally characterize the samples. The dielectric properties were analyzed by impedance spectroscopy for radiofrequency range. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2567fb280524203a299ce9e8acbf79f
https://doi.org/10.1016/j.mseb.2013.11.017
https://doi.org/10.1016/j.mseb.2013.11.017
Autor:
M. C. Romeu, F. W. de O. Amarante, M. A. S. da Silva, Antonio Sergio Bezerra Sombra, T. S. M. Fernandes, G. D. Saraiva, R. C. S. Costa, A. D. S. Bruno Costa
Publikováno v:
Journal of Advanced Dielectrics. :417-427
This paper presents a study of the structure and microwave properties of [Formula: see text] substituted into the Ti 4+ site of calcium titanate ceramics. The structural and dielectric properties of solid solutions in CaTi 1-x( Nb 1/2 Fe 1/2)x O 3, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7734b5311f736e214134998ab19f8959
https://doi.org/10.1142/s2010135x11000501
https://doi.org/10.1142/s2010135x11000501
Autor:
A. J. M. Sales, T. S. M. Fernandes, J.S. Almeida, Marcelo Antônio Santos Da Silva, H. O. Rodrigues, Antonio Sergio Bezerra Sombra, G. F. M. P. Júnior
Publikováno v:
Journal of Materials Science: Materials in Electronics. 22:978-987
In this paper, the structural and dielectric properties of BNO (BiNbO4) was investigated as a function of the external RF frequency and temperature. The BNO Ceramics, prepared by the conventional mixed oxide method and doped with 3, 5 and 10 wt. % Bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c99458c7c483a04d07b377220dd678b0
https://doi.org/10.1007/s10854-010-0247-z
https://doi.org/10.1007/s10854-010-0247-z
Autor:
G. D. Saraiva, R. C. S. Costa, A. D. S. Bruno Costa, M. A. S. da Silva, Antonio Sergio Bezerra Sombra, F. W. de O. Amarante, T. S. M. Fernandes
Publikováno v:
2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011).
Modified CaTiO 3 (CTO) ceramics were prepared by the conventional solid-state method. The samples belong to the Pbnm spatial group, showing an orthorhombic structure. The microwave dielectric properties of the Ca[(Li 1/3 Nb 2/3 ) x Ti 1−x ]O 3−δ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e286ac38c4e074d2e4869d5c5801a21
https://doi.org/10.1109/imoc.2011.6169266
https://doi.org/10.1109/imoc.2011.6169266