Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Motheo Artur J."'
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 15, Iss 2, Pp 224-231 (2004)
Canonical Monte Carlo simulations, at 298 K, of the adsorption of phenol in a dilute aqueous solution on gold electrodes, at the potential of zero charge, are presented. The results suggest that the process occurs in two distinct and successive steps
Externí odkaz:
https://doaj.org/article/d85be1642ba7466aab177d5b691a0a98
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 14, Iss 1, Pp 52-58 (2003)
Adherent polyaniline films on aluminum alloy 2024-T3 have been prepared by electrodeposition from aniline containing oxalic acid solution. The most appropriate method to prepare protective films was a successive galvanostatic deposition of 500 second
Externí odkaz:
https://doaj.org/article/3dd2f5d027d94cdf92d1b0209f8917f2
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 14, Iss 4, Pp 645-650 (2003)
This work describes the cyclic voltammetry study of three aliphatic aldehydes: formaldehyde, acetaldehyde and propionaldehyde at dimensionally stable anodes (DSA®). Electrodes of nominal composition Ti/Ru0.3M0.7O2 (where M = Ti ou Sn) were used in 0
Externí odkaz:
https://doaj.org/article/7034a71166f640799716a61acfba9ee4
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 14, Iss 1, Pp 65-70 (2003)
Results for the galvanostatic oxidation of formaldehyde, acetaldehyde, propionaldehyde and n-butyraldehyde in 0.5 mol dm-3 H2SO4 at Ti/Ru0.3Ti0.7O2 DSA® type electrodes, using a filter-press cell, are presented. The observed products are the respect
Externí odkaz:
https://doaj.org/article/77882315f5db468e817995fae38b8c41
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 12, Iss 4, Pp 526-531 (2001)
In the present work the characterization of polyaniline electrosynthesized in propylene carbonate medium in the presence of di- and trichloroacetic acids was performed using different techniques. The electrochemical response by cyclic voltammetry sho
Externí odkaz:
https://doaj.org/article/334a0c00958548d78b1f815ec9c5651b
Autor:
Motheo Artur J., Gonzalez Ernesto R., Tremiliosi-Filho Germano, Olivi Paulo, Andrade Adalgisa R. de, Kokoh Boniface, Léger Jean-Michel, Belgsir El Mustapha, Lamy Claude
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 11, Iss 1, Pp 16-21 (2000)
The electrochemical oxidation of formaldehyde is studied on dimensionally stable anodes prepared by thermal decomposition of precursors (the corresponding chlorides). The working electrodes used were: Ti/Ir0.3Ti0.7O2, Ti/Ru0.3Ti0.7O2 and Ti/Ir0.2Ru0.
Externí odkaz:
https://doaj.org/article/9874729233e74c9e8eeb4cdefd1a93d8
Autor:
Faria, Julia, Santacruz, William, De Mello, Rodrigo, Boldrin, Maria Valnice, Motheo, Artur J.
Publikováno v:
In Chemosphere October 2024 366
Autor:
Mirella da Silva, Leticia, Mena, Ismael F., Sáez, Cristina, Motheo, Artur J., Rodrigo, Manuel A.
Publikováno v:
In Chemosphere August 2024 362
Autor:
Trench, Aline B., Fernandes, Caio Machado, Moura, João Paulo C., Lucchetti, Lanna E.B., Lima, Thays S., Antonin, Vanessa S., de Almeida, James M., Autreto, Pedro, Robles, Irma, Motheo, Artur J., Lanza, Marcos R.V., Santos, Mauro C.
Publikováno v:
In Chemosphere March 2024 352
Autor:
da Silva, Leticia Mirella, F Mena, Ismael, Montiel, Miguel A., Saez, Cristina, Motheo, Artur J., Rodrigo, Manuel A.
Publikováno v:
In Results in Engineering December 2023 20