Zobrazeno 1 - 4
of 4
pro vyhledávání: '"JV Macias-Zamora"'
Publikováno v:
Ciencias Marinas, Vol 29, Iss 4 (2003)
Some relevant results are presented of research leading to an alternative redox electrode to platinum. Several different electrodes were subjected to experiments under controlled conditions, mainly in artificial seawater. Among those tested were plat
Externí odkaz:
https://doaj.org/article/cb4cccd1e62740a587bf862244dd7bbf
Autor:
EA Gutiérrez-Galindo, DA Casas-Beltrán, A Muñoz-Barbosa, JV Macías-Zamora, JA Segovia-Zavala, MV Orozco-Borbón, LW Daessle
Publikováno v:
Ciencias Marinas, Vol 33, Iss 4 (2007)
An evaluation was made of the distribution and enrichment of Hg in surface sediments collected in August 1998 at 37 stations along the northwest coast of Baja California (NCBC). Mercury was analyzed by cold-vapour atomic absorption spectrophotometry.
Externí odkaz:
https://doaj.org/article/3daf42bf570a4dcbba57af2adf9e6a5e
Publikováno v:
Ciencias Marinas, Vol 29, Iss 4 (2003)
In January 1998, four sediment cores were collected to reconstruct the history of contamination by persistent organic compounds in the southern region of the Bight of the Californias. Two groups of compounds were determined using chromatographic meth
Externí odkaz:
https://doaj.org/article/338f27d2fa6b4f6788b7da451f89969f
Organotin compounds in marine water and sediments from the port of Ensenada, Baja California, Mexico
Publikováno v:
Ciencias Marinas, Vol 23, Iss 3 (1997)
During September and October 1995, samples of surface sediments and water were collected to develop an analytical set-up to determine the concentrations of the organic compounds known as tributyltins (TBTs), including tributyl-, dibutyl- and monobuty
Externí odkaz:
https://doaj.org/article/122f9f4603b14378a3db2721ab632d69