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Mostrando ítems 11-20 de 1921
Determination of Trace Elements in Cow Placenta by Tungsten Coil Atomic Emission Spectrometry
(2017-08-01)
Tungsten coil atomic emission spectrometry (WCAES) is used to determine trace levels of Mn (403.1 nm) and Cr (425.5 nm) in cow placenta. All samples were collected in Ilha Solteira, SP, Brazil. The instrumental setup is ...
Trace elements determination: Report on two interlaboratory exercises.
(Soc Brasileira QuimicaSao PauloBrasil, 1997)
Surface persistence of trace level deposits of highly energetic materials
(MDPI, 2019)
In the fields of Security and Defense, explosive traces must be analyzed at the sites
of the terrorist events. The persistence on surfaces of these traces depends on the sublimation
processes and the interactions with ...
Bioaccumulation of some trace elements in the biota of the hydrothermal fields of the Guaymas Basin (Gulf of California)
(Boletín de la Sociedad Geológica Mexicana, 2009)
Data from the hydrothermally influenced Guaymas Basin of the Gulf of California are presented on the concentration and distribution of Ag, As, Au, Ba, Cd, Co, Cr, Cu, Fe, Hg, Mn, Pb, Sb, Se, and Zn in different tissues of ...