Zobrazeno 1 - 10
of 27
pro vyhledávání: '"A. M. Oliveira Brett"'
Autor:
null Maria Filomena Camões, null Cristina Delerue-Matos, null Helena Tomás, null A. M. Oliveira Brett, null Maria Clara Magalhães, null Cláudia Gomes Silva, null Maria A. F. Faustino, null Amélia Pilar Rauter, null Cristina Galacho, null Ana Aguiar-Ricardo, null Dulce Geraldo, null Arminda Alves, null M. Cristina Antunes, null Filipa Batalha, null Ana L. Cardoso, null Maria L. S. Cristiano, null Ana Margarida Ferreira, null Paula Gameiro, null M. Isabel Ismael, null Cristina M. C. Marques, null Teresa M. V. D. Pinho e Melo, null Ana Mourato, null Rosa Rego, null Sofia I. V. Sousa
Publikováno v:
Boletim da Sociedade Portuguesa de Química. :59
Publikováno v:
Electroanalysis. 14:29-34
The electrochemical reduction of -lapachone, -lapachone, -lapachone-sulfonic acid and 3-bromo--lapachone was studied by cyclic voltammetry, square-wave and differential pulse voltammetry in mixed ethanolic (20%) aqueous buffered media (pH 4.5) using
Autor:
E. M. Garrido, José L. F. C. Lima, Cristina Delerue-Matos, A. M. Oliveira Brett, M. F. M. Borges
Publikováno v:
Electroanalysis. 13:199-203
The electrochemical behavior of the hydrolysis products of oxadiazon was studied by cyclic and square-wave voltammetry using a glassy carbon electrode. Maximum currents were obtained at pH 12.8 in an aqueous electrolyte solution containing 30 % ethan
Publikováno v:
Electroanalysis. 12:969-973
Electrochemical oxidation of DNA can occur at each of the four bases and guanine is the one that can suffer the easiest oxidative damage. The occurrence of the guanine oxidation product, 8-oxoguanine, as a consequence of DNA damage caused by DNA oxid
Autor:
Frank-Michael Matysik, Maria H. Gil, Jose Sardinha, D. Costa, Maria Teresa Vieira, Carolina M. Rodrigues, A. M. Oliveira Brett, Marilene Vivan
Publikováno v:
Biotechnology Techniques. 13:595-599
An electrochemical biosensor is described consisting of a thin-layer gold film electrode prepared by cathodic sputtering using a poly(vinyl chloride) sheet as substrate, with voltammetric behaviour comparable to that of conventional polycrystalline g
Publikováno v:
Electroanalysis. 6:57-61
The anodic oxidation mechanism of the Vinca alkaloids vinblastine, its semisynthetic derivatives vindesine and 5′-noranhydrovinblastine, and of vincristine, all with closely similar structures, was studied at a glassy carbon disk electrode in buffe
Publikováno v:
Journal of Applied Electrochemistry. 23:332-338
Polyaniline films have been formed at tin dioxide electrodes in aqueous 0.4m acetate buffer solutions of pH between 3.5 and 5.5 with added nitrate, perchlorate or halide electrolyte, in order to study the effect of the counterion on the structure and
Autor:
Adrian C. Fisher, M. H. Latham, Richard G. Compton, A. M. Oliveira Brett, Christopher M.A. Brett
Publikováno v:
Journal of Applied Electrochemistry. 22:1011-1016
Theory is presented for the wall-jet ring disc electrode (WJRDE) which predicts the current transient at the ring resulting from a potential step at a WJRDE disc for the case where the ring is potentiostatted so as to reverse the reaction which occur
Autor:
J.S. Redinha, A. M. Oliveira Brett, Ana P. Piedade, M. Alves Da Silva, J. M. Caridade Costa, M. Helena Gil
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 29:269-274
The immobilization of catalase on grafted membranes of poly(ethylene)-g-co-acrylic acid and poly(tetrafluoroethylene)-g-co-acrylic acid and their application in hydrogen peroxide electrochemical sensors is described. The introduction of carboxylic ac
Publikováno v:
Scanning Probe Microscopy: Characterization, Nanofabrication and Device Application of Functional Materials ISBN: 1402030177
The characterisation of the adsorption mechanism of guanine on a highly oriented pyrolytic graphite (HOPG) electrode surface was carried out using in situ MAC Mode Atomic Force Microscopy (MAC Mode AFM) and the electrochemical behaviour of the guanin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d472c1910c61aae009c2666710d4d1
https://doi.org/10.1007/1-4020-3019-3_28
https://doi.org/10.1007/1-4020-3019-3_28