Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Claudio Luis Donnici"'
Autor:
Marcus Henrique de Araujo, Tulio Matencio, Claudio Luis Donnici, Hállen Daniel Rezende Calado
Publikováno v:
Polímeros, Vol 30, Iss 1 (2020)
Abstract This work reports the spectroelectrochemical and electrical behavior of electropolymerized donor-acceptor like (D-A) copolymer films, based on 3,4-ethylenedioxythiophene (EDOT) and beta-substituted electron-acceptor thiophenes. Initially, th
Externí odkaz:
https://doaj.org/article/e934e95f0bdb45c38384b7ede14e640a
Autor:
Viviane Martins Rebello dos Santos, Katia Novack Monteiro, Denise Versiane Monteiro de Sousa, Sheila Rodrigues Oliveira, Claudio Luis Donnici
Publikováno v:
Polímeros, Vol 25, Iss spe, Pp 19-24 (2015)
Resumo O rápido desenvolvimento da química de polímeros nos últimos anos tem acompanhado a introdução dos materiais poliméricos no campo da medicina. Polímeros com aplicações médicas podem ser subdivididos em dois grandes grupos: materiais
Externí odkaz:
https://doaj.org/article/f3e4750ce33942d6bad5c5be8b75bcfe
Autor:
Eleonora Deschamps, Olivia Vasconcelos, Lisete Lange, Claudio Luis Donnici, Merces Coelho da Silva, Juliana Aparecida Sales
Publikováno v:
Brazilian Journal of Pharmaceutical Sciences, Vol 48, Iss 4, Pp 727-736 (2012)
Today the management of solid waste and wastewater is a major concern for humanity. In the last decade, traces of pharmaceuticals have been reported in the water cycle and have raised concerns among regulators, water suppliers and the public regardin
Externí odkaz:
https://doaj.org/article/6415aa148a124c8aa11d937564d9de58
Autor:
Láuris Lucia da Silva, Claudio Luis Donnici, Júlio César Dias Lopes, Marília Oliveira Fonseca Goulart, Fabiane Caxico de Abreu, Francine Santos de Paula, Carlos E. Salas Bravo, Marcelo Matos Santoro, Ângelo Márcio Leite Denadai, Alexandre Martins Costa Santos, Carlos Alberto Montanari
Publikováno v:
Química Nova, Vol 35, Iss 7, Pp 1318-1324 (2012)
Biscationic amidines bind in the DNA minor groove and present biological activity against a range of infectious diseases. Two new biscationic compounds (bis-α,ω-S-thioureido, amino and sulfide analogues) were synthesized in good yields and fully ch
Externí odkaz:
https://doaj.org/article/167023fba63640db9a804bdb638d2eeb
Autor:
Marcos Roberto de Abreu Alves, Hállen Daniel Rezende Calado, Tulio Matencio, Claudio Luis Donnici
Publikováno v:
Química Nova, Vol 33, Iss 10, Pp 2165-2175 (2010)
In this review we summarize recent synthetic investigations about the preparation of oligothiophenes and polythiophenes, the most important π-conjugated organic materials for applications in electrochromic and electroluminescent devices. It is showe
Externí odkaz:
https://doaj.org/article/9ddec16dd1e148e0aee89c4b0eb8c7ac
Autor:
Láuris Lucia da Silva, Claudio Luis Donnici, José Danilo Ayala, Cíntia Helena de Freitas, Rubens Martins Moreira, Amenônia Maria Ferreira Pinto
Publikováno v:
Química Nova, Vol 32, Iss 6, Pp 1576-1585 (2009)
This paper presents a revision of the history, definitions, and classification of tracers (natural and artificial, internal and external). The fundamental ideas concerning tracers are described, followed by their application illustrated by typical ex
Externí odkaz:
https://doaj.org/article/f2223d81596a40e0b897c77d068e6c88
Autor:
Viviane Martins Rebello dos Santos, Claudio Luis Donnici, João Batista Neves DaCosta, Janaína Marques Rodrigues Caixeiro
Publikováno v:
Química Nova, Vol 30, Iss 1, Pp 159-170 (2007)
This paper is a review of the history, synthesis and application of organophosphorus compounds, especially of those of pentavalent phosphorus, such as phosphoramidates, phosphorothioates, phosphonates and phosphonic acids with insecticide and antican
Externí odkaz:
https://doaj.org/article/1dd404af374b4b8c8146a527aa318a61
Autor:
Júlio O. F. Melo, Claudio Luis Donnici, Rodinei Augusti, Vitor F. Ferreira, Maria Cecília B. V. de Souza, Maria Lourdes G. Ferreira, Anna C. Cunha
Publikováno v:
Química Nova, Vol 29, Iss 3, Pp 569-579 (2006)
The 1,2,3-triazole, known since the end of 19th century, is a very widely used heterocyclic system present in many synthetic substances and commercial pharmaceutical compounds. In fact, 1,2,3-triazoles show several applications in many areas especial
Externí odkaz:
https://doaj.org/article/244b46ef19644654bc1dc7c10185eb6b
Autor:
Vera Lúcia de Almeida, Andrei Leitão, Luisa del Carmen Barrett Reina, Carlos Alberto Montanari, Claudio Luis Donnici, Míriam Teresa Paz Lopes
Publikováno v:
Química Nova, Vol 28, Iss 1, Pp 118-129 (2005)
The chemotherapy agents against cancer may be classified as "cell cycle-specific" or "cell cycle-nonspecific". Nevertheless, several of them have their biological activity related to any kind of action on DNA such as: antimetabolic agents (DNA synthe
Externí odkaz:
https://doaj.org/article/9641afe022344144b65ee19de0a11289
Autor:
Rachel RibeiroVieira Azzi Rios, Dênio Eduardo Alves, Ilza Dalmázio, Sílvio Fernando Vargas Bento, Claudio Luis Donnici, Rochel Monteiro Lago
Publikováno v:
Materials Research, Vol 6, Iss 2, Pp 129-135 (2003)
In this work the surface of activated carbon was chemically modified in order to introduce O, S and N containing groups. The activated carbon surface was selectively oxidized with concentrated HNO3 under controlled conditions. Characterization by the
Externí odkaz:
https://doaj.org/article/9e97f82fbcbf49d38915666b846ac6eb