Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Eduardo H.L. Falcão"'
Autor:
Mário S.S. Oliveira, Arthur B.S. Santos, Thiago V.B. Ferraz, Gustavo L.C. Moura, Eduardo H.L. Falcão
Publikováno v:
Chemical Physics Impact, Vol 6, Iss , Pp 100162- (2023)
Applications in electronics and photonics have spurred research on new electronic and optical materials, including organic chromophores. In this work, we synthesized and characterized five compounds (4 of which novel) containing the 1,3,4-oxadiazole
Externí odkaz:
https://doaj.org/article/22603c94e7754406bbd412dd0fcfe7fd
Autor:
Rodrigo da Silva Viana, Maria da Graça H. Vicente, Luciana Amaral de Mescana Costa, Eduardo H.L. Falcão, Severino Alves Júnior, Manoel Adrião Gomes Filho, Ashlyn C. Harmon, J. Michael Mathis
Publikováno v:
ACS Applied Nano Materials. 3:8691-8701
Colorectal cancer is one of the most significant types of cancer, ranking second in the world’s mortality cases. As colorectal cancer is often diagnosed at a late stage of disease progression, effe...
Autor:
Cristian A. M. Salla, Hugo Gallardo, Ivan H. Bechtold, Eduardo H.L. Falcão, Edivandro Girotto, Ivani Malvestiti, Arthur B. de S. Santos
Publikováno v:
Liquid Crystals. 48:182-189
Two new mesogenic compounds having a bicyclic aromatic thiazolo[5,4-d]thiazole linked to four 1,3,4-oxadiazol heterocycles were synthesised and their liquid-crystalline properties were investigated...
Autor:
Suelle G. F. de Assis, Arthur B.S. Santos, Guilherme C. Santos, Rodrigo da Silva Viana, Eduardo H.L. Falcão, Severino Alves Júnior
Publikováno v:
Journal of Solid State Chemistry. 276:309-318
We have reported the use of luminescent metal-organic frameworks for the development of a new alternative for UV-B radiation sensing. For obtaining the sensor, a doping sequence of Europium (1%, 2%, and 5%) was performed on the Zn(BDC)(dpNDI)(DMF) us
Publikováno v:
The Journal of Physical Chemistry C. 123:12997-13008
We investigated the nonlinear (NL) optical behavior of aqueous colloidal dispersions of rod-shaped gold nanoparticles (NPs) with different aspect ratios beyond the usual analysis of third-order nonlinearity. By applying the Z-scan technique, it was p
Autor:
Otávio José Bandeira Jovino Marques, Rodolfo Fernandes Pereira Clementino, D. R. Ratkovski, F.L.A. Machado, Ivani Malvestiti, Arthur B.S. Santos, Eduardo H.L. Falcão, Claudia C. Gatto
Publikováno v:
Journal of Solid State Chemistry. 268:94-101
In this work, we have synthesized six coordination polymers [Ln2(Thz)3·8H2O)]·4H2O (Ln = La3+, Ce3+, Nd3+, Sm3+, Eu3+, Gd3+; Thz = thiazolo[5,4-d]thiazole-2,5-dicarboxylate). These are the first structures combining this ligand with lanthanides. Al
Autor:
José Augusto de Almeida Nascimento, Douglas de Britto, Ivo Diego de Lima Silva, Amanda Félix dos Santos, Glória Maria Vinhas, Eduardo H.L. Falcão
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Biodegradable polymeric blends have been widely studied due to their potential of reducing pollution caused by non-biodegradable materials. The research described here describes a polymer blend that benefits both from the abundance of arrowroot starc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc6acead21a6408db5e3054eaceef03f
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1147276
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1147276
Autor:
Valdinete Lins da Silva, Eduardo H.L. Falcão, Luciana S. Oliveira, Rogério T. Ribeiro, Juan F.G. Alba, Marcelo Navarro
Publikováno v:
Journal of Electroanalytical Chemistry. 818:106-113
The use of commercial graphite powders (different sources and particle sizes), as electrode materials, was evaluated in an electrochemical cavity cell. The graphite powders were characterized by electron microscopy, XRD, vibrational spectroscopy, por
Autor:
Rudson C. Ferreira, Cid B. de Araújo, Arthur B.S. Santos, Ivani Malvestiti, Albert S. Reyna, Crislaine Marcovicz, Eduardo H.L. Falcão
Publikováno v:
Chemical Physics Letters. 702:16-20
We report the microwave-assisted synthesis of two symmetrical tetrathiafulvalene (TTF) derivatives via trialkyl phosphite-promoted coupling of a DMIT precursor. The microwave irradiation led to an increase in the reaction yield and significantly redu
Autor:
Ivani Malvestiti, Eduardo H.L. Falcão, Paulo H. Menezes, Gilson B. da Silva, Fausthon Fred da Silva, Jarosław Chojnacki, Severino Alves
Publikováno v:
Journal of Molecular Structure. 1155:530-535
A copper-tartrate, [Cu2(Tart)2(H2O)2]·4H2O, was synthesized at room temperature in aqueous media using copper chloride and d -tartaric acid. The compound crystallizes in the monoclinic system P21 space group and was characterized by infrared spectro