Results 21 to 30 of about 403,912 (359)
A method to reproduce pH and Eh environmental changes due to sediment resuspension
During the last decades, metals have been released into coastal areas increasing the environmental and human health risks, however, resuspension events of trace metals polluted sediment could represent even more severe risks.
M. C Vicente +4 more
doaj +1 more source
Size distributions of atmospheric particulate matter and associated trace metals in the multi-industrial city of Ulsan, Korea [PDF]
Particulate matter (PM) was collected using micro-orifice uniform deposit impactors from a residential (RES) site and an industrial (IND) site in Ulsan, South Korea, in September-October 2014.
Ahn, Joon-Young +6 more
core +1 more source
Background Exposures to toxic metals and deficiencies in essential metals disrupt placentation and may contribute to preeclampsia. However, effects of exposure to combinations of metals remain unknown.
Paige A. Bommarito +6 more
doaj +1 more source
The biogeochemical cycle of trace metals is very likely affected by the global change in the ocean, especially due to the increasing of sea surface temperature and acidity.
Harmesa, A’an Johan Wahyudi
doaj +1 more source
Metals such as iron, manganese, copper, and zinc are recognized as essential trace elements. These trace metals play critical roles in development, growth, and metabolism, participating in various metabolic processes by acting as cofactors of enzymes or ...
Edward Alain B. Pajarillo +2 more
doaj +1 more source
Trends of labile trace metals in tropical urban water under highly contrasted weather conditions [PDF]
International audienceThe spatio-temporal trend of trace metals (Cd, Co, Cr, Cu, Ni, Pb, and Zn) in a tropical urban estuary under the influence of monsoon was determined using diffusive gradient in thin films (DGT) in situ samplers.
Abuyan, A +9 more
core +4 more sources
Fate of trace metals in anaerobic digestion [PDF]
© Springer International Publishing Switzerland 2015. A challenging, and largely uncharted, area of research in the field of anaerobic digestion science and technology is in understanding the roles of trace metals in enabling biogas production. This is a
Fermoso, Fernando G. +8 more
core +2 more sources
Trace metals are essential for the enzyme cofactors involved in the biochemistry of methane formation and are needed in a balanced anaerobic digestion process.
V. Facchin +3 more
doaj +1 more source
Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate [PDF]
The optimum conditions were found for the preconcentration of trace metals in natural waters and model samples with standard metals concentrations by using 4-morpholinedithiocarbamate. The formed complexes were extracted with chloroform.
T. SABO +3 more
doaj +3 more sources
Soluble trace metals in aerosols over the tropical south-east Pacific offshore of Peru [PDF]
Bulk aerosol samples collected during cruise M91 of FS Meteor off the coast of Peru in December 2012 were analysed for their soluble trace metal (Fe, Al, Mn, Ti, Zn, V, Ni, Cu, Co, Cd, Pb, Th) and major ion (including NO3- and NH4+) content.
Baker, Alexander +3 more
core +3 more sources

