Multiple square wave voltammetry for analytical determination of paraquat in natural water, food, and beverages using microelectrodes

Autor: Sergio A.S. Machado, Djenaine De Souza, Roberto C. Pires

Publikováno v: Talanta. 69:1200-1207

This paper reports on the use of multiple square wave voltammetry (MSWV) for analytical determination of paraquat herbicide at gold microelectrode (Au-ME) in different samples of natural water, food, and beverages. In this work, the MSWV consisted in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49cee1231471f6531a8b4e2b2ea922eb
https://doi.org/10.1016/j.talanta.2005.12.045

Estimate of denitrifying microbiota in tertiary sewage treatment and kinetics of the denitrification process using different sources of carbon

Autor: Elizabeth de Mattos Moraes, Roberto C. Pires, Margarida Marchetto, Eloisa Pozzi Gianotti, José Roberto Campos

Publikováno v: Brazilian Journal of Microbiology v.34 n.2 2003
Brazilian Journal of Microbiology
Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
Brazilian Journal of Microbiology, Volume: 34, Issue: 2, Pages: 104-110, Published: JUN 2003
Brazilian Journal of Microbiology, Vol 34, Iss 2, Pp 104-110 (2003)

A study of the kinetics of denitrification was carried out in the laboratory based on the quantification of N2O, the final product of the activity of denitrifying microorganisms, when the enzymatic reduction of N2O to N2 was blocked by acetylene. Con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d861c43690a49a10aa7006874f4c3d0f
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000200003