Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Machado S. A. S."'
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 13, Iss 4, Pp 529-534 (2002)
The underpotential deposition of Zn on polycrystalline Pt was studied in three different acid solutions for different Zn2+ concentrations. The voltammetric charges and the inhibition promoted by the maximum coverage of Zn ads in the hydrogen adsorpti
Externí odkaz:
https://doaj.org/article/7a581c91fd9945f1a1806e1159ca43ae
Autor:
Silva S. M., Alves C. R., Correia A. N., Martins R. M., Nobre A. L. R., Machado S. A. S., Mazo L. H., Avaca L. A.
Publikováno v:
Química Nova, Vol 21, Iss 1, Pp 78-85 (1998)
This work describes the techniques of construction and several applications of ultramicroelectrodes in electrochemistry and electroanalytical chemistry. Disc shaped UME are produced by embedding metal wires on insulating materials such as glass or ep
Externí odkaz:
https://doaj.org/article/09a234d701d84a7c8ec576ac0c232ea4
Publikováno v:
Journal of Applied Electrochemistry. Oct2003, Vol. 33 Issue 10, p951-957. 7p.
Autor:
Correia, A. N.1, Machado, S. A. S.2 sasmach@iqsc.sc.usp.br
Publikováno v:
Journal of Applied Electrochemistry. May2003, Vol. 33 Issue 5, p367-372. 6p.
Akademický článek
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Akademický článek
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Publikováno v:
Dadun. Depósito Académico Digital de la Universidad de Navarra
instname
Scopus-Elsevier
instname
Scopus-Elsevier
The affinity of two widely used pesticides of diverse specificities, i.e., the fungicide Thiram and the herbicide Picloram, for lead ions has been studied by an electrochemical approach. The anodic stripping voltammetric profile of the studied metall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a50f002f203ed0af9eac2f9e2090be37
https://hdl.handle.net/10171/27700
https://hdl.handle.net/10171/27700
Autor:
Zelayaran Melgar,L., Machado,S. A. S.
Publikováno v:
Journal of the Brazilian Chemical Society, Volume: 16, Issue: 4, Pages: 743-748, Published: AUG 2005
Journal of the Brazilian Chemical Society v.16 n.4 2005
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society v.16 n.4 2005
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Square wave voltammetry at a hanging-drop mercury electrode was used as the analytical technique to determine Fenitrothion content in three different commercial formulations. Initially, Fenitrothion determinations were performed in BR buffer (pH 10.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1a5397ef0f36d140ac09819a132082bf
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532005000500011&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532005000500011&lng=en&tlng=en
Publikováno v:
Eclética Química, Volume: 28, Issue: 2, Pages: 41-47, Published: 2003
Foi realizado um estudo do comportamento eletroquímico do herbicida ametrina em meio ácido utilizando a técnica de voltametria de onda quadrada (SWV) combinada com eletrodo de gota suspensa de mercúrio (HMDE). O processo de redução da ametrina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______608::124c2fb3b10ca9f8a06f88a956192f21
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702003000200005&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702003000200005&lng=en&tlng=en
Publikováno v:
Eclética Química v.28 n.2 2003
Eclética Química
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron:UNESP
Eclética Química
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron:UNESP
Foi realizado um estudo do comportamento eletroquímico do herbicida ametrina em meio ácido utilizando a técnica de voltametria de onda quadrada (SWV) combinada com eletrodo de gota suspensa de mercúrio (HMDE). O processo de redução da ametrina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::124c2fb3b10ca9f8a06f88a956192f21
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702003000200005
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702003000200005