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Trace Metals [PDF]

open access: yes, 2022
In this chapter an overview of sampling and analytical techniques for the marine trace metals (and their stable isotope ratios) is given, focusing largely on the six bio-essential transition metals (iron, manganese, copper, nickel, zinc and cobalt). The aim of this chapter is to introduce the reader to the breadth of techniques and methods currently ...
Middag, R., Zitoun, R., Conway, T.M.
openaire   +2 more sources

Concentrations of Selected Metals In Some Ready-To-Eat-Foods Consumed in Southern Nigeria: Estimation of Dietary Intakes and Target Hazard Quotients

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2013
Concentrations of selected metals (Cu, Cd, Ni, Pb, Mn, Fe, Zn, Cr and Co) in some ready-to-eat-foods consumed in Nigeria were investigated with a view providing information on the risk associated with the consumption of these products.
Chukwujindu Maxwell Iwegbue   +4 more
doaj   +1 more source

Trace metal fractionation as a mean to improve on the management of contaminated sediments from runoff water infiltration basins [PDF]

open access: yes, 2013
The management of stormwater sediment is a key issue for local authorities due to their pollution load and important tonnages. In view of reuse, e.g.
Bechet, Béatrice   +3 more
core   +4 more sources

Urban farming as a possible source of trace metals in human diets

open access: yesSouth African Journal of Science, 2016
Rapid industrialisation and urbanisation have greatly increased the concentrations of trace metals as pollutants in the urban environment. These pollutants (trace metals) are more likely to have an adverse effect on peri-urban agriculture which is now ...
Joshua O. Olowoyo, Gladness N. Lion
doaj   +1 more source

Growth at the limits: comparing trace metal limitation of a freshwater cyanobacterium (Dolichospermum lemmermannii) and a freshwater diatom (Fragilaria crotonensis)

open access: yesScientific Reports, 2022
Freshwater phytoplankton blooms are increasing in prevalence and there are conflicting views on whether trace metals limit growth of key species and thus bloom formation.
Markus Dengg   +6 more
doaj   +1 more source

A Review of the Effect of Trace Metals on Freshwater Cyanobacterial Growth and Toxin Production

open access: yesToxins, 2019
Cyanobacterial blooms are becoming more common in freshwater systems, causing ecological degradation and human health risks through exposure to cyanotoxins.
Jordan A. Facey   +2 more
doaj   +1 more source

Distribution and ecological health risk assessment of dissolved trace metals in surface and bottom seawater of Yantai offshore, China

open access: yesFrontiers in Marine Science, 2022
The biogeochemical cycle of trace metals plays an important role in the coastal zone. The distribution, interaction, and biogeochemical behavior of dissolved trace metals in surface and bottom seawater are still unclear.
Yan Liang   +7 more
doaj   +1 more source

Essential trace metals in health and disease [PDF]

open access: yesMedicinski Podmladak, 2023
Essential trace metals (Fe, Zn, Cu, Mn, Mo, Co) are involved in high number of physiological and metabolic activities and therefore have a substantial role in organisms.
Makević Vedrana   +2 more
doaj   +1 more source

Potential chemical time bombs in the Schelde estuary [PDF]

open access: yes, 1993
The Schelde estuary is heavily polluted with many different (micro)pollutants. This results in high concentrations in the abiotic and biotic compartments of the Schelde estuary and in various effects.
De Rooij, N.M., van Eck, G.Th.M.
core   +1 more source

Species, Spatial-Temporal Distribution, and Contamination Assessment of Trace Metals in Typical Mariculture Area of North China

open access: yesFrontiers in Marine Science, 2020
The species, spatial-temporal distribution, sources, correlations with physiochemical factors, and the contamination of trace metals (Cu, Pb, Cd, and Zn) were investigated in a typical mariculture area of North China.
Dawei Pan   +11 more
doaj   +1 more source

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