Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Alceu T. Silveira"'
Autor:
LUCAS F. QUARTAROLLI, FERNANDO M. DE MELO, JOANIEL M. MARTINS, ALCEU T. SILVEIRA-JUNIOR, MARCELO NAKAMURA, HENRIQUE E. TOMA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss suppl 1 (2024)
Abstract Jacobsite is a relatively rare mineral of composition MnFe2O4, found in Urandi (Bahia State) in Brazil. It is also a common species in the deep-sea manganese nodules, attracting the interest of many mineral-extracting companies. Because of i
Externí odkaz:
https://doaj.org/article/7ccb460ca4124492b6a053982562d125
Autor:
Jamille S. Correa, Júlia O. Primo, Carla Bittencourt, Dienifer F.L. Horsth, Eduardo Radovanovic, Alceu T. Silveira-Jr, Henrique E. Toma, Cristina M. Zanette, Fauze J. Anaissi
Publikováno v:
Data in Brief, Vol 40, Iss , Pp 107776- (2022)
This data article is associated with the work “Ecofriendly synthesis of Zn-abietate complex derived from Pinus elliottii resin and its application as an antibacterial pigment against S. aureus and E. coli”. The characterization data of the Zn-abi
Externí odkaz:
https://doaj.org/article/44ec046c32034b8990d5ceba57b51c20
Autor:
Ana P. Mangoni, Bruno B. N. S. Brandão, Jorge S. Shinohara, Alceu T. Silveira, Marcelo Nakamura, Henrique E. Toma
Publikováno v:
Química Nova
The chemistry and spectroscopy of the iron(II) phenylterpyrazine complex, [Fe(phtpz)2]2+, were investigated in comparison with the analogous phenylterpyridine species, Fe(phtpy)2]2+, and the results indicated a strong electronic delocalization on the
Externí odkaz:
https://doaj.org/article/5ef5ef060ac84227a9f8708e4d7f9720
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The analytical determination of lithium ions is usually performed by atomic absorption and X-ray fluorescence methods. Chemical analysis based on polyfluoroporphyrin chromogenic methods is also being employed, especially for biological samples. Howev
Autor:
Luis Carlos Cides da Silva, José A. Dias, Pablo Teles Aragão Campos, Sílvia C.L. Dias, Alceu T. Silveira, Mateus F. Paiva, Mayara Resende Alves, Márcia Carvalho de Abreu Fantini, Gesley Alex Veloso Martins, Elon F. de Freitas, Maria Clara Hortencio Clemente
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Ordered mesoporous silica (OMS) is an important and useful material for a variety of applications, including catalysis, adsorption, sensing and controlled drug delivery. The surface chemistry and the silanol groups on OMS pores are key properties for
Autor:
Henrique E. Toma, Luca M. Sihn, Alceu T. Silveira, Ataualpa A. C. Braga, Julio Cesar Rocha, Mayara Klimuk Uchiyama, Mauricio P. Franco, Marcos A. Ribeiro
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Autor:
Lucas F. Quartarolli, Bruno B.N.S. Brandão, Alceu T. Silveira- Júnior, Marcelo Nakamura, Henrique E. Toma
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Publikováno v:
Journal of the Brazilian Chemical Society, Volume: 31, Issue: 11, Pages: 2342-2350, Published: 30 OCT 2020
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Journal of the Brazilian Chemical Society v.31 n.11 2020
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Journal of the Brazilian Chemical Society v.31 n.11 2020
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Minimizing the emission of industrial effluents and realizing the recovery/extraction of key elements such as the rare earths from low concentration solutions, or during water decontamination processes, are some of the biggest challenges of modern so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8ed19778e64d839abc3f205e3cdc6c9
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532020001102342&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532020001102342&lng=en&tlng=en
Autor:
Cristina M. Zanette, Alceu T. Silveira-Jr, Eduardo Radovanovic, Carla Bittencourt, Fauze Jacó Anaissi, Jamille S. Correa, Dienifer Fernanda Lopes Horsth, Julia O. Primo, Henrique E. Toma
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The green synthesis of a Zn-abietate complex obtained from Pinus Elliottii resin exhibiting outstanding antibacterial properties is reported. The synthesis method used resin from Pinus from reforestation, and an aqueous solution of ZnSO4 at a mild te
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Cobalt is a crucial element in modern battery design, and in this work its extraction from aqueous solutions by ethylenediamine-functionalized superparamagnetic nanoparticles (MagNP@en) is reported...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb5c714487df4edc36215e158de2c97